Garden Structures
£17,999.98 Basebox by Green Retreats, is a versatile garden room designed to provide luxurious outdoor spaces. The garden room is fully insulated for year-round use, making for a functional outdoor space that’s also a stylish addition to your home.
- Elegant uPVC French or sliding doors tailored to your preference.
- Soft-sheen melamine walls & low maintenance cladding.
- Panel walls made of 9mm white MDF board with 75mm thick eco-polymer foam insulation which guarantees energy efficiency
- Insulated flooring is supported by 1mm powder coated steel to keep it protected against all weather types.
- Planning permission rarely required *Subject to your local authority.
The price includes free delivery in Band 1. Extra charges apply outside of this area. Please refer to the map under Delivery & Returns for more information.
To enquire about this item, please email costco@greenretreats.co.uk or call 01296 328260.
★★★★★★★★★★
£19,999.99 Basebox Plus by Green Retreats, is a versatile garden room designed to provide luxurious outdoor spaces. The garden room is fully insulated for year-round use, making for a functional outdoor space that’s also a stylish addition to your home.
- Stylish features included with the Basebox Plus design are upgraded cladding, practical graphite decking and a stylish ladder style side screen in graphite aluminium.
- Elegant uPVC French or sliding doors tailored to your preference
- Exterior cladding is a maintenance-free uPVC vinyl woodgrain effect that is completely UV stable to ensure a long-term colour preservation without any need to treat
-Fully insulated with eco-friendly materials throughout, including the walls, roof, floor and premium double-glazing
- Planning permission rarely required *Subject to your local authority.
The price includes free delivery in Band 1. Extra charges apply outside of this area. Please refer to the map under Delivery & Returns for more information.
To enquire about this item, please email costco@greenretreats.co.uk or call 01296 328260.
★★★★★★★★★★
£16,799.98 Basebox by Green Retreats, is a versatile garden room designed to provide luxurious outdoor spaces. The garden room is fully insulated for year-round use, making for a functional outdoor space that’s also a stylish addition to your home.
- Elegant uPVC French or sliding doors tailored to your preference.
- Soft-sheen melamine walls & low maintenance cladding.
- Panel walls made of 9mm white MDF board with 75mm thick eco-polymer foam insulation which guarantees energy efficiency
- Insulated flooring is supported by 1mm powder coated steel to keep it protected against all weather types.
- Planning permission rarely required *Subject to your local authority.
The price includes free delivery in Band 1. Extra charges apply outside of this area. Please refer to the map under Delivery & Returns for more information.
To enquire about this item, please email costco@greenretreats.co.uk or call 01296 328260.
★★★★★★★★★★4.0 (1)
£18,799.99 Basebox Plus by Green Retreats, is a versatile garden room designed to provide luxurious outdoor spaces. The garden room is fully insulated for year-round use, making for a functional outdoor space that’s also a stylish addition to your home.
- Stylish features included with the Basebox Plus design are upgraded cladding, practical graphite decking and a stylish ladder style side screen in graphite aluminium.
- Elegant uPVC French or sliding doors tailored to your preference
- Exterior cladding is a maintenance-free uPVC vinyl woodgrain effect that is completely UV stable to ensure a long-term colour preservation without any need to treat
-Fully insulated with eco-friendly materials throughout, including the walls, roof, floor and premium double-glazing
- Planning permission rarely required *Subject to your local authority.
The price includes free delivery in Band 1. Extra charges apply outside of this area. Please refer to the map under Delivery & Returns for more information.
To enquire about this item, please email costco@greenretreats.co.uk or call 01296 328260.
★★★★★★★★★★
£15,599.98 Basebox by Green Retreats, is a versatile garden room designed to provide luxurious outdoor spaces. The garden room is fully insulated for year-round use, making for a functional outdoor space that’s also a stylish addition to your home.
- Elegant uPVC French or sliding doors tailored to your preference.
- Soft-sheen melamine walls & low maintenance cladding.
- Panel walls made of 9mm white MDF board with 75mm thick eco-polymer foam insulation which guarantees energy efficiency
- Insulated flooring is supported by 1mm powder coated steel to keep it protected against all weather types.
- Planning permission rarely required *Subject to your local authority.
The price includes free delivery in Band 1. Extra charges apply outside of this area. Please refer to the map under Delivery & Returns for more information.
To enquire about this item, please email costco@greenretreats.co.uk or call 01296 328260.
★★★★★★★★★★
£17,999.98 Basebox Plus by Green Retreats, is a versatile garden room designed to provide luxurious outdoor spaces. The garden room is fully insulated for year-round use, making for a functional outdoor space that’s also a stylish addition to your home.
- Stylish features included with the Basebox Plus design are upgraded cladding, practical graphite decking and a stylish ladder style side screen in graphite aluminium.
- Elegant uPVC French or sliding doors tailored to your preference
- Exterior cladding is a maintenance-free uPVC vinyl woodgrain effect that is completely UV stable to ensure a long-term colour preservation without any need to treat
-Fully insulated with eco-friendly materials throughout, including the walls, roof, floor and premium double-glazing
- Planning permission rarely required *Subject to your local authority.
The price includes free delivery in Band 1. Extra charges apply outside of this area. Please refer to the map under Delivery & Returns for more information.
To enquire about this item, please email costco@greenretreats.co.uk or call 01296 328260.
★★★★★★★★★★
£14,999.98 Basebox by Green Retreats, is a versatile garden room designed to provide luxurious outdoor spaces. The garden room is fully insulated for year-round use, making for a functional outdoor space that’s also a stylish addition to your home.
- Elegant uPVC French or sliding doors tailored to your preference.
- Soft-sheen melamine walls & low maintenance cladding.
- Panel walls made of 9mm white MDF board with 75mm thick eco-polymer foam insulation which guarantees energy efficiency
- Insulated flooring is supported by 1mm powder coated steel to keep it protected against all weather types.
- Planning permission rarely required *Subject to your local authority.
The price includes free delivery in Band 1. Extra charges apply outside of this area. Please refer to the map under Delivery & Returns for more information.
To enquire about this item, please email costco@greenretreats.co.uk or call 01296 328260.
★★★★★★★★★★5.0 (1)
£14,999.98 Basebox by Green Retreats, is a versatile garden room designed to provide luxurious outdoor spaces. The garden room is fully insulated for year-round use, making for a functional outdoor space that’s also a stylish addition to your home.
- Elegant uPVC French or sliding doors tailored to your preference.
- Soft-sheen melamine walls & low maintenance cladding.
- Panel walls made of 9mm white MDF board with 75mm thick eco-polymer foam insulation which guarantees energy efficiency
- Insulated flooring is supported by 1mm powder coated steel to keep it protected against all weather types.
- Planning permission rarely required *Subject to your local authority.
The price includes free delivery in Band 1. Extra charges apply outside of this area. Please refer to the map under Delivery & Returns for more information.
To enquire about this item, please email costco@greenretreats.co.uk or call 01296 328260.
★★★★★★★★★★
£14,599.99 Basebox by Green Retreats, is a versatile garden room designed to provide luxurious outdoor spaces. The garden room is fully insulated for year-round use, making for a functional outdoor space that’s also a stylish addition to your home.
- Elegant uPVC French or sliding doors tailored to your preference.
- Soft-sheen melamine walls & low maintenance cladding.
- Panel walls made of 9mm white MDF board with 75mm thick eco-polymer foam insulation which guarantees energy efficiency
- Insulated flooring is supported by 1mm powder coated steel to keep it protected against all weather types.
- Planning permission rarely required *Subject to your local authority.
The price includes free delivery in Band 1. Extra charges apply outside of this area. Please refer to the map under Delivery & Returns for more information.
To enquire about this item, please email costco@greenretreats.co.uk or call 01296 328260.
★★★★★★★★★★
£16,999.99 Basebox Plus by Green Retreats, is a versatile garden room designed to provide luxurious outdoor spaces. The garden room is fully insulated for year-round use, making for a functional outdoor space that’s also a stylish addition to your home.
- Stylish features included with the Basebox Plus design are upgraded cladding, practical graphite decking and a stylish ladder style side screen in graphite aluminium.
- Elegant uPVC French or sliding doors tailored to your preference
- Exterior cladding is a maintenance-free uPVC vinyl woodgrain effect that is completely UV stable to ensure a long-term colour preservation without any need to treat
-Fully insulated with eco-friendly materials throughout, including the walls, roof, floor and premium double-glazing
- Planning permission rarely required *Subject to your local authority.
The price includes free delivery in Band 1. Extra charges apply outside of this area. Please refer to the map under Delivery & Returns for more information.
To enquire about this item, please email costco@greenretreats.co.uk or call 01296 328260.
★★★★★★★★★★
£16,999.99 Basebox Plus by Green Retreats, is a versatile garden room designed to provide luxurious outdoor spaces. The garden room is fully insulated for year-round use, making for a functional outdoor space that’s also a stylish addition to your home.
- Stylish features included with the Basebox Plus design are upgraded cladding, practical graphite decking and a stylish ladder style side screen in graphite aluminium.
- Elegant uPVC French or sliding doors tailored to your preference
- Exterior cladding is a maintenance-free uPVC vinyl woodgrain effect that is completely UV stable to ensure a long-term colour preservation without any need to treat
-Fully insulated with eco-friendly materials throughout, including the walls, roof, floor and premium double-glazing
- Planning permission rarely required *Subject to your local authority.
The price includes free delivery in Band 1. Extra charges apply outside of this area. Please refer to the map under Delivery & Returns for more information.
To enquire about this item, please email costco@greenretreats.co.uk or call 01296 328260.
★★★★★★★★★★
£16,799.98 Basebox Plus by Green Retreats, is a versatile garden room designed to provide luxurious outdoor spaces. The garden room is fully insulated for year-round use, making for a functional outdoor space that’s also a stylish addition to your home.
- Stylish features included with the Basebox Plus design are upgraded cladding, practical graphite decking and a stylish ladder style side screen in graphite aluminium.
- Elegant uPVC French or sliding doors tailored to your preference
- Exterior cladding is a maintenance-free uPVC vinyl woodgrain effect that is completely UV stable to ensure a long-term colour preservation without any need to treat
-Fully insulated with eco-friendly materials throughout, including the walls, roof, floor and premium double-glazing
- Planning permission rarely required *Subject to your local authority.
The price includes free delivery in Band 1. Extra charges apply outside of this area. Please refer to the map under Delivery & Returns for more information.
To enquire about this item, please email costco@greenretreats.co.uk or call 01296 328260.
★★★★★★★★★★
£14,279.98 Basebox by Green Retreats, is a versatile garden room designed to provide luxurious outdoor spaces. The garden room is fully insulated for year-round use, making for a functional outdoor space that’s also a stylish addition to your home.
- Elegant uPVC French or sliding doors tailored to your preference.
- Soft-sheen melamine walls & low maintenance cladding.
- Panel walls made of 9mm white MDF board with 75mm thick eco-polymer foam insulation which guarantees energy efficiency
- Insulated flooring is supported by 1mm powder coated steel to keep it protected against all weather types.
- Planning permission rarely required *Subject to your local authority.
The price includes free delivery in Band 1. Extra charges apply outside of this area. Please refer to the map under Delivery & Returns for more information.
To enquire about this item, please email costco@greenretreats.co.uk or call 01296 328260.
★★★★★★★★★★
£13,999.99 - SIP (Structural Insulated Panel) construction with insulated walls, roof and floor
- 15mm external timber interlocking cladding
- 28mm interior paintable MDF panels with cavity for electrical wiring (not included)
- 1.2mm EPDM rubber roof
- Double glazed safety glass windows & door
- Level base required★★★★★★★★★★4.5 (2)
£13,799.98 Basebox by Green Retreats, is a versatile garden room designed to provide luxurious outdoor spaces. The garden room is fully insulated for year-round use, making for a functional outdoor space that’s also a stylish addition to your home.
- Elegant uPVC French or sliding doors tailored to your preference.
- Soft-sheen melamine walls & low maintenance cladding.
- Panel walls made of 9mm white MDF board with 75mm thick eco-polymer foam insulation which guarantees energy efficiency
- Insulated flooring is supported by 1mm powder coated steel to keep it protected against all weather types.
- Planning permission rarely required *Subject to your local authority.
The price includes free delivery in Band 1. Extra charges apply outside of this area. Please refer to the map under Delivery & Returns for more information.
To enquire about this item, please email costco@greenretreats.co.uk or call 01296 328260.
★★★★★★★★★★
£15,999.99 Basebox Plus by Green Retreats, is a versatile garden room designed to provide luxurious outdoor spaces. The garden room is fully insulated for year-round use, making for a functional outdoor space that’s also a stylish addition to your home.
- Stylish features included with the Basebox Plus design are upgraded cladding, practical graphite decking and a stylish ladder style side screen in graphite aluminium.
- Elegant uPVC French or sliding doors tailored to your preference
- Exterior cladding is a maintenance-free uPVC vinyl woodgrain effect that is completely UV stable to ensure a long-term colour preservation without any need to treat
-Fully insulated with eco-friendly materials throughout, including the walls, roof, floor and premium double-glazing
- Planning permission rarely required *Subject to your local authority.
The price includes free delivery in Band 1. Extra charges apply outside of this area. Please refer to the map under Delivery & Returns for more information.
To enquire about this item, please email costco@greenretreats.co.uk or call 01296 328260.
★★★★★★★★★★
£15,999.99 Basebox Plus by Green Retreats, is a versatile garden room designed to provide luxurious outdoor spaces. The garden room is fully insulated for year-round use, making for a functional outdoor space that’s also a stylish addition to your home.
- Stylish features included with the Basebox Plus design are upgraded cladding, practical graphite decking and a stylish ladder style side screen in graphite aluminium.
- Elegant uPVC French or sliding doors tailored to your preference
- Exterior cladding is a maintenance-free uPVC vinyl woodgrain effect that is completely UV stable to ensure a long-term colour preservation without any need to treat
-Fully insulated with eco-friendly materials throughout, including the walls, roof, floor and premium double-glazing
- Planning permission rarely required *Subject to your local authority.
The price includes free delivery in Band 1. Extra charges apply outside of this area. Please refer to the map under Delivery & Returns for more information.
To enquire about this item, please email costco@greenretreats.co.uk or call 01296 328260.
★★★★★★★★★★
£12,999.99 Basebox by Green Retreats, is a versatile garden room designed to provide luxurious outdoor spaces. The garden room is fully insulated for year-round use, making for a functional outdoor space that’s also a stylish addition to your home.
- Elegant uPVC French or sliding doors tailored to your preference.
- Soft-sheen melamine walls & low maintenance cladding.
- Panel walls made of 9mm white MDF board with 75mm thick eco-polymer foam insulation which guarantees energy efficiency
- Insulated flooring is supported by 1mm powder coated steel to keep it protected against all weather types.
- Planning permission rarely required *Subject to your local authority.
The price includes free delivery in Band 1. Extra charges apply outside of this area. Please refer to the map under Delivery & Returns for more information.
To enquire about this item, please email costco@greenretreats.co.uk or call 01296 328260.
★★★★★★★★★★
£15,299.98 Basebox Plus by Green Retreats, is a versatile garden room designed to provide luxurious outdoor spaces. The garden room is fully insulated for year-round use, making for a functional outdoor space that’s also a stylish addition to your home.
- Stylish features included with the Basebox Plus design are upgraded cladding, practical graphite decking and a stylish ladder style side screen in graphite aluminium.
- Elegant uPVC French or sliding doors tailored to your preference
- Exterior cladding is a maintenance-free uPVC vinyl woodgrain effect that is completely UV stable to ensure a long-term colour preservation without any need to treat
-Fully insulated with eco-friendly materials throughout, including the walls, roof, floor and premium double-glazing
- Planning permission rarely required *Subject to your local authority.
The price includes free delivery in Band 1. Extra charges apply outside of this area. Please refer to the map under Delivery & Returns for more information.
To enquire about this item, please email costco@greenretreats.co.uk or call 01296 328260.
★★★★★★★★★★
£12,599.98 Basebox by Green Retreats, is a versatile garden room designed to provide luxurious outdoor spaces. The garden room is fully insulated for year-round use, making for a functional outdoor space that’s also a stylish addition to your home.
- Elegant uPVC French or sliding doors tailored to your preference.
- Soft-sheen melamine walls & low maintenance cladding.
- Panel walls made of 9mm white MDF board with 75mm thick eco-polymer foam insulation which guarantees energy efficiency
- Insulated flooring is supported by 1mm powder coated steel to keep it protected against all weather types.
- Planning permission rarely required *Subject to your local authority.
The price includes free delivery in Band 1. Extra charges apply outside of this area. Please refer to the map under Delivery & Returns for more information.
To enquire about this item, please email costco@greenretreats.co.uk or call 01296 328260.
★★★★★★★★★★
£14,499.99 Basebox Plus by Green Retreats, is a versatile garden room designed to provide luxurious outdoor spaces. The garden room is fully insulated for year-round use, making for a functional outdoor space that’s also a stylish addition to your home.
- Stylish features included with the Basebox Plus design are upgraded cladding, practical graphite decking and a stylish ladder style side screen in graphite aluminium.
- Elegant uPVC French or sliding doors tailored to your preference
- Exterior cladding is a maintenance-free uPVC vinyl woodgrain effect that is completely UV stable to ensure a long-term colour preservation without any need to treat
-Fully insulated with eco-friendly materials throughout, including the walls, roof, floor and premium double-glazing
- Planning permission rarely required *Subject to your local authority.
The price includes free delivery in Band 1. Extra charges apply outside of this area. Please refer to the map under Delivery & Returns for more information.
To enquire about this item, please email costco@greenretreats.co.uk or call 01296 328260.
★★★★★★★★★★
£12,299.98 Basebox by Green Retreats, is a versatile garden room designed to provide luxurious outdoor spaces. The garden room is fully insulated for year-round use, making for a functional outdoor space that’s also a stylish addition to your home.
- Elegant uPVC French or sliding doors tailored to your preference.
- Soft-sheen melamine walls & low maintenance cladding.
- Panel walls made of 9mm white MDF board with 75mm thick eco-polymer foam insulation which guarantees energy efficiency
- Insulated flooring is supported by 1mm powder coated steel to keep it protected against all weather types.
- Planning permission rarely required *Subject to your local authority.
The price includes free delivery in Band 1. Extra charges apply outside of this area. Please refer to the map under Delivery & Returns for more information.
To enquire about this item, please email costco@greenretreats.co.uk or call 01296 328260.
★★★★★★★★★★
£11,999.98 Basebox by Green Retreats, is a versatile garden room designed to provide luxurious outdoor spaces. The garden room is fully insulated for year-round use, making for a functional outdoor space that’s also a stylish addition to your home.
- Elegant uPVC French or sliding doors tailored to your preference.
- Soft-sheen melamine walls & low maintenance cladding.
- Panel walls made of 9mm white MDF board with 75mm thick eco-polymer foam insulation which guarantees energy efficiency
- Insulated flooring is supported by 1mm powder coated steel to keep it protected against all weather types.
- Planning permission rarely required *Subject to your local authority.
The price includes free delivery in Band 1. Extra charges apply outside of this area. Please refer to the map under Delivery & Returns for more information.
To enquire about this item, please email costco@greenretreats.co.uk or call 01296 328260.
★★★★★★★★★★
£13,999.99 Basebox Plus by Green Retreats, is a versatile garden room designed to provide luxurious outdoor spaces. The garden room is fully insulated for year-round use, making for a functional outdoor space that’s also a stylish addition to your home.
- Stylish features included with the Basebox Plus design are upgraded cladding, practical graphite decking and a stylish ladder style side screen in graphite aluminium.
- Elegant uPVC French or sliding doors tailored to your preference
- Exterior cladding is a maintenance-free uPVC vinyl woodgrain effect that is completely UV stable to ensure a long-term colour preservation without any need to treat
-Fully insulated with eco-friendly materials throughout, including the walls, roof, floor and premium double-glazing
- Planning permission rarely required *Subject to your local authority.
The price includes free delivery in Band 1. Extra charges apply outside of this area. Please refer to the map under Delivery & Returns for more information.
To enquire about this item, please email costco@greenretreats.co.uk or call 01296 328260.
★★★★★★★★★★
£13,999.99 Basebox Plus by Green Retreats, is a versatile garden room designed to provide luxurious outdoor spaces. The garden room is fully insulated for year-round use, making for a functional outdoor space that’s also a stylish addition to your home.
- Stylish features included with the Basebox Plus design are upgraded cladding, practical graphite decking and a stylish ladder style side screen in graphite aluminium.
- Elegant uPVC French or sliding doors tailored to your preference
- Exterior cladding is a maintenance-free uPVC vinyl woodgrain effect that is completely UV stable to ensure a long-term colour preservation without any need to treat
-Fully insulated with eco-friendly materials throughout, including the walls, roof, floor and premium double-glazing
- Planning permission rarely required *Subject to your local authority.
The price includes free delivery in Band 1. Extra charges apply outside of this area. Please refer to the map under Delivery & Returns for more information.
To enquire about this item, please email costco@greenretreats.co.uk or call 01296 328260.
★★★★★★★★★★
£11,879.98 Basebox by Green Retreats, is a versatile garden room designed to provide luxurious outdoor spaces. The garden room is fully insulated for year-round use, making for a functional outdoor space that’s also a stylish addition to your home.
- Elegant uPVC French or sliding doors tailored to your preference.
- Soft-sheen melamine walls & low maintenance cladding.
- Panel walls made of 9mm white MDF board with 75mm thick eco-polymer foam insulation which guarantees energy efficiency
- Insulated flooring is supported by 1mm powder coated steel to keep it protected against all weather types.
- Planning permission rarely required *Subject to your local authority.
The price includes free delivery in Band 1. Extra charges apply outside of this area. Please refer to the map under Delivery & Returns for more information.
To enquire about this item, please email costco@greenretreats.co.uk or call 01296 328260.
★★★★★★★★★★
£13,399.99 Basebox Plus by Green Retreats, is a versatile garden room designed to provide luxurious outdoor spaces. The garden room is fully insulated for year-round use, making for a functional outdoor space that’s also a stylish addition to your home.
- Stylish features included with the Basebox Plus design are upgraded cladding, practical graphite decking and a stylish ladder style side screen in graphite aluminium.
- Elegant uPVC French or sliding doors tailored to your preference
- Exterior cladding is a maintenance-free uPVC vinyl woodgrain effect that is completely UV stable to ensure a long-term colour preservation without any need to treat
-Fully insulated with eco-friendly materials throughout, including the walls, roof, floor and premium double-glazing
- Planning permission rarely required *Subject to your local authority.
The price includes free delivery in Band 1. Extra charges apply outside of this area. Please refer to the map under Delivery & Returns for more information.
To enquire about this item, please email costco@greenretreats.co.uk or call 01296 328260.
★★★★★★★★★★£10,999.99 Basebox by Green Retreats, is a versatile garden room designed to provide luxurious outdoor spaces. The garden room is fully insulated for year-round use, making for a functional outdoor space that’s also a stylish addition to your home.
- Elegant uPVC French or sliding doors tailored to your preference.
- Soft-sheen melamine walls & low maintenance cladding.
- Panel walls made of 9mm white MDF board with 75mm thick eco-polymer foam insulation which guarantees energy efficiency
- Insulated flooring is supported by 1mm powder coated steel to keep it protected against all weather types.
- Planning permission rarely required *Subject to your local authority.
The price includes free delivery in Band 1. Extra charges apply outside of this area. Please refer to the map under Delivery & Returns for more information.
To enquire about this item, please email costco@greenretreats.co.uk or call 01296 328260.
★★★★★★★★★★
£12,699.99 Basebox Plus by Green Retreats, is a versatile garden room designed to provide luxurious outdoor spaces. The garden room is fully insulated for year-round use, making for a functional outdoor space that’s also a stylish addition to your home.
- Stylish features included with the Basebox Plus design are upgraded cladding, practical graphite decking and a stylish ladder style side screen in graphite aluminium.
- Elegant uPVC French or sliding doors tailored to your preference
- Exterior cladding is a maintenance-free uPVC vinyl woodgrain effect that is completely UV stable to ensure a long-term colour preservation without any need to treat
-Fully insulated with eco-friendly materials throughout, including the walls, roof, floor and premium double-glazing
- Planning permission rarely required *Subject to your local authority.
The price includes free delivery in Band 1. Extra charges apply outside of this area. Please refer to the map under Delivery & Returns for more information.
To enquire about this item, please email costco@greenretreats.co.uk or call 01296 328260.
★★★★★★★★★★£10,499.98 Basebox by Green Retreats, is a versatile garden room designed to provide luxurious outdoor spaces. The garden room is fully insulated for year-round use, making for a functional outdoor space that’s also a stylish addition to your home.
- Elegant uPVC French or sliding doors tailored to your preference.
- Soft-sheen melamine walls & low maintenance cladding.
- Panel walls made of 9mm white MDF board with 75mm thick eco-polymer foam insulation which guarantees energy efficiency
- Insulated flooring is supported by 1mm powder coated steel to keep it protected against all weather types.
- Planning permission rarely required *Subject to your local authority.
The price includes free delivery in Band 1. Extra charges apply outside of this area. Please refer to the map under Delivery & Returns for more information.
To enquire about this item, please email costco@greenretreats.co.uk or call 01296 328260.
★★★★★★★★★★£11,999.98 Basebox Plus by Green Retreats, is a versatile garden room designed to provide luxurious outdoor spaces. The garden room is fully insulated for year-round use, making for a functional outdoor space that’s also a stylish addition to your home.
- Stylish features included with the Basebox Plus design are upgraded cladding, practical graphite decking and a stylish ladder style side screen in graphite aluminium.
- Elegant uPVC French or sliding doors tailored to your preference
- Exterior cladding is a maintenance-free uPVC vinyl woodgrain effect that is completely UV stable to ensure a long-term colour preservation without any need to treat
-Fully insulated with eco-friendly materials throughout, including the walls, roof, floor and premium double-glazing
- Planning permission rarely required *Subject to your local authority.
The price includes free delivery in Band 1. Extra charges apply outside of this area. Please refer to the map under Delivery & Returns for more information.
To enquire about this item, please email costco@greenretreats.co.uk or call 01296 328260.
★★★★★★★★★★
£9,999.99 - Full garden room building kit
- Simple & easy-to-follow installation (requiring 2-3 people)
- All non-standard tools, equipment and parts included
- Premium uPVC French doors and opening window included
- 10-year guarantee
- Planning permission rarely required *Subject to your local authority.
The price includes free delivery in Band 1. Extra charges apply outside of this area. Please refer to the map under Delivery & Returns for more information.
To enquire about this item, please email costco@greenretreats.co.uk or call 01296 328260.
★★★★★★★★★★£9,999.99 - Full garden room building kit
- Simple & easy-to-follow installation (requiring 2-3 people)
- All non-standard tools, equipment and parts included
- Premium uPVC French doors and opening window included
- 10-year guarantee
- Planning permission rarely required *Subject to your local authority.
The price includes free delivery in Band 1. Extra charges apply outside of this area. Please refer to the map under Delivery & Returns for more information.
To enquire about this item, please email costco@greenretreats.co.uk or call 01296 328260.
★★★★★★★★★★£8,999.98 - Full garden room building kit
- Simple & easy-to-follow installation (requiring 2-3 people)
- All non-standard tools, equipment and parts included
- Premium uPVC French doors and opening window included
- 10-year guarantee
- Planning permission rarely required *Subject to your local authority.
The price includes free delivery in Band 1. Extra charges apply outside of this area. Please refer to the map under Delivery & Returns for more information.
To enquire about this item, please email costco@greenretreats.co.uk or call 01296 328260.
★★★★★★★★★★
Starting at£7,799.98 Manufactured from high quality 58mm interlocking machined logs. The image is representative and may differ due to the natural nature of this product. Please Note: Accessories not included.
Costco’s customer satisfaction guarantee and returns policy does not apply to special order merchandise, custom merchandise and installed merchandise. However your legal rights are unaffected. For further details, please see Delivery & Returns
★★★★★★★★★★4.4 (16)
Starting at£7,499.98 - 44 mm Interlocking Log Boards
- Attractive Porch Area with Pressure Treated Decking
- Large Opening Double Windows
- Toughened Double Glazing
- 19mm Tongue and Groove Roof and Floor
- Proudly Made in Britain
Please Note: Accessories not included
Costco’s customer satisfaction guarantee and returns policy does not apply to special order merchandise, custom merchandise and installed merchandise. However your legal rights are unaffected. For further details, please see Delivery & Returns
★★★★★★★★★★
Starting at£7,499.98 - 44 mm Interlocking Log Boards
- Contemporary Design
- Two Internal Rooms
- Toughened Double Glazing
- 19mm Tongue and Groove Roof and Floor
- Proudly Made in Britain
Please Note: Accessories not included
Costco’s customer satisfaction guarantee and returns policy does not apply to special order merchandise, custom merchandise and installed merchandise. However your legal rights are unaffected. For further details, please see Delivery & Returns
★★★★★★★★★★
Starting at£5,999.98 - 44 mm Interlocking Log Boards
- Attractive Porch Area with Pressure Treated Decking
- Large Opening Double Windows
- Toughened Double Glazing
- 19mm Tongue and Groove Roof and Floor
- Proudly Made in Britain
Please Note: Accessories not included
Costco’s customer satisfaction guarantee and returns policy does not apply to special order merchandise, custom merchandise and installed merchandise. However your legal rights are unaffected. For further details, please see Delivery & Returns
★★★★★★★★★★
£5,799.99 - Aluminium frame
- 4 mm thick polycarbonate glazing
- Integrated, internal hidden gutter
- Requires solid level surface and solid wall support
★★★★★★★★★★5.0 (1)
Starting at£5,799.99 - 58mm thick log walls
- Toughened glass double glazing throughout
- 5 x tilt and turn windows
- Mortise locking double doors
- 34kg polyester felt roof with underlay
Costco’s customer satisfaction guarantee and returns policy does not apply to special order merchandise, custom merchandise and installed merchandise. However your legal rights are unaffected. For further details, please see Delivery & Returns
★★★★★★★★★★
Starting at£5,799.99 - 58mm thick log walls
- Toughened glass double glazing throughout
- 5 x tilt and turn windows
- Mortise locking double doors
- 34kg polyester felt roof with underlay
Costco’s customer satisfaction guarantee and returns policy does not apply to special order merchandise, custom merchandise and installed merchandise. However your legal rights are unaffected. For further details, please see Delivery & Returns
★★★★★★★★★★
Starting at£5,699.98 Please Note: Title measurements include overhang. Ground footprint is W 4.8 x D 3.5m. Accessories not included.
Costco’s customer satisfaction guarantee and returns policy does not apply to special order merchandise, custom merchandise and installed merchandise. However your legal rights are unaffected. For further details, please see Delivery & Returns
★★★★★★★★★★4.5 (73)
Starting at£5,499.99 - 44 mm Interlocking Log Boards
- Separate Side Storage Shed with Single Door access
- Three Quarter length windows for additional light
- Toughened Double Glazing
- 19mm Tongue and Groove Roof and Floor
- Proudly Made in Britain
Please Note: Accessories not included
Costco’s customer satisfaction guarantee and returns policy does not apply to special order merchandise, custom merchandise and installed merchandise. However your legal rights are unaffected. For further details, please see Delivery & Returns
★★★★★★★★★★
£5,299.99 - Aluminium frame
- 4 mm thick polycarbonate glazing
- Integrated, internal hidden gutter
- Requires solid level surface and solid wall support
★★★★★★★★★★3.0 (1)
Starting at£4,999.99 - 44 mm Interlocking Log Boards
- Separate Side Storage Shed with Single Door access
- Three Quarter length windows for additional light
- Toughened Double Glazing
- 19mm Tongue and Groove Roof and Floor
- Proudly Made in Britain
Please Note: Accessories not included
Costco’s customer satisfaction guarantee and returns policy does not apply to special order merchandise, custom merchandise and installed merchandise. However your legal rights are unaffected. For further details, please see Delivery & Returns
★★★★★★★★★★
£4,799.98 - Aluminium frame
- 4 mm thick polycarbonate glazing
- Integrated, internal hidden gutter
- Requires solid level surface and solid wall support
★★★★★★★★★★
£4,199.98 - Aluminium frame
- 4 mm thick polycarbonate glazing
- Integrated, internal hidden gutter
- Requires solid level surface and solid wall support
★★★★★★★★★★5.0 (2)
Starting at£3,999.99 Please Note: Accessories not included.
Costco’s customer satisfaction guarantee and returns policy does not apply to special order merchandise, custom merchandise and installed merchandise. However your legal rights are unaffected. For further details, please see Delivery & Returns
★★★★★★★★★★4.6 (167)
Find the best Outdoor Structures at Costco!
Whether you’re in the market for an all-weather canopy, a hardtop gazebo, or a beautifully designed greenhouse, Costco has the perfect outdoor structure to complement both your lifestyle and budget. Many of our outdoor and garden structures come in easy-to-assembled kits, with pre-cut and pre-drilled pieces, well-illustrated instructions, and necessary hardware. We also offer a large selection of resort-worthy patio and outdoor furniture to help you complete your beautiful new outdoor space.
Add Shade & Privacy to Outdoor Living Spaces
Add shade and privacy to your outdoor living space with a premium gazebo from Costco. With their solid roofs and spacious size, gazebos are perfect for year-round entertaining. You’ll no longer have to worry about dinners being ruined by a sudden rain shower, or kids' playtime being cut short because of too much sun exposure. And you can shop confidently knowing that our gazebo kits have high-end materials, including weather-resistant wood and galvanised steel. Choose between a wood or metal gazebo, and enjoy great features like detachable mosquito netting.
If you’re looking for a structure with a more open feel, consider purchasing one of our pergolas. Their breezy design will create a comfortable space where you can enjoy soft, filtered sunlight. And the pergola’s lattice roof is perfectly designed to support climbing vines, flower baskets, or hanging lights. Available in attached and freestanding styles, pergolas can be placed almost anywhere, from decks to garden areas. We have small pergolas for intimate settings, and larger sizes that can accommodate dining tables or hot tubs.
Costco also has smaller-scale structures that look beautiful in any setting. Placing an arbour at the entrance to a pathway, garden or patio area, is a lovely way to welcome guests. Its open design allows flowers and vines to grow up and around the frame, helping it to blend in with the surrounding landscape.
Enjoy Year-round Gardening
If you love organic produce, or simply enjoy gardening, then a new greenhouse from Costco is just what you need! The climate controlled environment of a greenhousecreates the perfect balance of light, warmth, and air circulation. It also allows you to extend the growing season, and produce exotic plants and fruits that would normally only thrive in tropical climates. With Costco’s low-maintenance DIY greenhouse kits, you’ll enjoy helpful features, including adjustable window louvers for regulating humidity and air flow.
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