Composite Doors Nottingham

A1 Windows supply and fit composite doors. Available in a variety of finishes and colours, all doors come with deluxe, high quality locking systems, providing great levels of security and ideal peace of mind. Every order of our doors is made-to-measure before being quality-checked, ensuring the very highest of standards of craftsmanship.

Please see our brochure section for a wide range of composite doors!

Security - Our doors have been tested to and passed the rigours of PAS 24 security testing. Each door is supplied with a Winkhaus lock independently approved by the 'secured by design' policing initiative, paired with the Brisant Ultion 3 Star security cylinder with a £2,000 Guarantee to the home owner. 5 Star security cylinders are available at request.

The Ultion keys are uniquely coded with your own encrypted identification code. They are the UK's thickest key, made stronger and more resistant to snapping or bending.

Structural Strength - The internal frame of the door is manufactured from laminated timber which prevents any twisting and warping, giving you a 10 year structural guarantee.

Thermal Efficiency - With a high-density, foam insulated core, our composite doors have been proven 19% more thermally efficient than 48mm sold timber composite doors.