Front Doors

- 3 Star Lock Cylinder (Anti-Snap, Anti-Pick, Anti-Bump, Anti-Screw, Anti-Pull & Anti-Drill)

- PAS24 Tested

- Powder coated to 60 microns making this suitable for location in close proximity to marine environments.

- Low (15mm high), DDA compliant door threshold

- Thermal performance approximately 1.1W/m2K (U-Value)

- Delivery is included up to 200 miles from HD2 1FA 

- Installation can be added at checkout

Please note: Installation can be added at checkout. Delivery is included up to 200 miles from HD2 1FA. Charges then apply starting from £99. Please see Delivery & Returns for more information. 

To enquire about this item, please email costcoorders@dortech.co.uk or call 03330 112299.

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

- 3 Star Lock Cylinder (Anti-Snap, Anti-Pick, Anti-Bump, Anti-Screw, Anti-Pull & Anti-Drill)

- PAS24 Tested

- Powder coated to 60 microns making this suitable for location in close proximity to marine environments.

- Low (15mm high), DDA compliant door threshold

- Thermal performance approximately 1.1W/m2K (U-Value)

- Delivery is included up to 200 miles from HD2 1FA 

- Installation can be added at checkout

Please note: Installation can be added at checkout. Delivery is included up to 200 miles from HD2 1FA. Charges then apply starting from £99. Please see Delivery & Returns for more information. 

To enquire about this item, please email costcoorders@dortech.co.uk or call 03330 112299.

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

- 3 Star Lock Cylinder (Anti-Snap, Anti-Pick, Anti-Bump, Anti-Screw, Anti-Pull & Anti-Drill)

- PAS24 Tested

- Powder coated to 60 microns making this suitable for location in close proximity to marine environments.

- Low (15mm high), DDA compliant door threshold

- Thermal performance approximately 1.1W/m2K (U-Value)

- Delivery is included up to 200 miles from HD2 1FA 

- Installation can be added at checkout

Please note: Installation can be added at checkout. Delivery is included up to 200 miles from HD2 1FA. Charges then apply starting from £99. Please see Delivery & Returns for more information. 

To enquire about this item, please email costcoorders@dortech.co.uk or call 03330 112299.

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

- 3 Star Lock Cylinder (Anti-Snap, Anti-Pick, Anti-Bump, Anti-Screw, Anti-Pull & Anti-Drill)

- Secured by Design Accredited & PAS24 Tested

- Powder coated to 60 microns making this suitable for location in close proximity to marine environments.

- Low (15mm high), DDA compliant door threshold

- Thermal performance approximately 1.1W/m2K (U-Value)

- Delivery is included up to 200 miles from HD2 1FA 

- Installation can be added at checkout

Please note: Installation can be added at checkout. Delivery is included up to 200 miles from HD2 1FA. Charges then apply starting from £99. Please see Delivery & Returns for more information. 

To enquire about this item, please email costcoorders@dortech.co.uk or call 03330 112299.

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

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

- 3 Star Lock Cylinder (Anti-Snap, Anti-Pick, Anti-Bump, Anti-Screw, Anti-Pull & Anti-Drill)

- Secured by Design Accredited & PAS24 Tested

- Powder coated to 60 microns making this suitable for location in close proximity to marine environments.

- Low (15mm high), DDA compliant door threshold

- Thermal performance approximately 1.1W/m2K (U-Value)

- Delivery is included up to 200 miles from HD2 1FA 

- Installation can be added at checkout

Please note: Installation can be added at checkout. Delivery is included up to 200 miles from HD2 1FA. Charges then apply starting from £99. Please see Delivery & Returns for more information. 

To enquire about this item, please email costcoorders@dortech.co.uk or call 03330 112299.

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

- 3 Star Lock Cylinder (Anti-Snap, Anti-Pick, Anti-Bump, Anti-Screw, Anti-Pull & Anti-Drill)

- Secured by Design Accredited & PAS24 Tested

- Powder coated to 60 microns making this suitable for location in close proximity to marine environments.

- Low (15mm high), DDA compliant door threshold

- Thermal performance approximately 1.1W/m2K (U-Value)

- Delivery is included up to 200 miles from HD2 1FA 

- Installation can be added at checkout

Please note: Installation can be added at checkout. Delivery is included up to 200 miles from HD2 1FA. Charges then apply starting from £99. Please see Delivery & Returns for more information. 

To enquire about this item, please email costcoorders@dortech.co.uk or call 03330 112299.

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

- 3 Star Lock Cylinder (Anti-Snap, Anti-Pick, Anti-Bump, Anti-Screw, Anti-Pull & Anti-Drill)

- Secured by Design Accredited & PAS24 Tested

- Powder coated to 60 microns making this suitable for location in close proximity to marine environments.

- Low (15mm high), DDA compliant door threshold

- Thermal performance approximately 1.1W/m2K (U-Value)

- Delivery is included up to 200 miles from HD2 1FA 

- Installation can be added at checkout

Please note: Installation can be added at checkout. Delivery is included up to 200 miles from HD2 1FA. Charges then apply starting from £99. Please see Delivery & Returns for more information. 

To enquire about this item, please email costcoorders@dortech.co.uk or call 03330 112299.

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

- 3 Star Lock Cylinder (Anti-Snap, Anti-Pick, Anti-Bump, Anti-Screw, Anti-Pull & Anti-Drill)

- Secured by Design Accredited & PAS24 Tested

- Powder coated to 60 microns making this suitable for location in close proximity to marine environments.

- Low (15mm high), DDA compliant door threshold

- Thermal performance approximately 1.1W/m2K (U-Value)

- Delivery is included up to 200 miles from HD2 1FA 

- Installation can be added at checkout

Please note: Installation can be added at checkout. Delivery is included up to 200 miles from HD2 1FA. Charges then apply starting from £99. Please see Delivery & Returns for more information. 

To enquire about this item, please email costcoorders@dortech.co.uk or call 03330 112299.

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

- 3 Star Lock Cylinder (Anti-Snap, Anti-Pick, Anti-Bump, Anti-Screw, Anti-Pull & Anti-Drill)

- Secured by Design Accredited & PAS24 Tested

- Powder coated to 60 microns making this suitable for location in close proximity to marine environments.

- Low (15mm high), DDA compliant door threshold

- Thermal performance approximately 1.1W/m2K (U-Value)

- Delivery is included up to 200 miles from HD2 1FA 

- Installation can be added at checkout

Please note: Installation can be added at checkout. Delivery is included up to 200 miles from HD2 1FA. Charges then apply starting from £99. Please see Delivery & Returns for more information. 

To enquire about this item, please email costcoorders@dortech.co.uk or call 03330 112299.

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