Winter Sale Extended!

You loved our winter sale so much that we’ve extended it! Enjoy £250 off all composite doors when you place your order before 29th February 2024! This includes all brands, all sizes and all designs.

Our composite door portfolio features the trusted names of Rockdoor, Solidor and Residor. Each offers an extensive range of contemporary and traditional designs, colours, glass designs, furniture and market-leading security features for your peace of mind. 

Whether you’re considering a new entrance door that transforms your home or a back door that’s both functional and secure, we’re confident we’ll be able to help. Our showroom is open 6 days a week, so why not visit us and begin the process of creating your dream entrance?

Design Your Door

Traditional white door opening onto neutral interior


British-made and featuring an authentic woodgrain-effect skin, Solidor offers the timeless aesthetic appeal of a timber, with none of the maintenance. Solidor’s Traditional and Italia Collections provide all the functional benefits of modern technology in exclusive, handcrafted designs.

Rockdoor Doorway


An impressive thermal performance backs Rockdoor’s market-leading security features, beautiful designs and finishes. British-made to high standards, Rockdoor’s selection of over 20 contemporary and traditional doors are fully tailored to your home. 

Jacobean Inspire Gluechip _ Sandblasted glass Chartwell Green


Residor is our range of affordable composite doors that don’t compromise on style and security. Brought to you by the same people who make Solidor, Residors boast a robust design with elegant detailing and plenty of opportunities to customise.

    Virtual Showroom

    Terms & Conditions
    This £250 promotional offer can be applied to any Rockdoor, Solidor or Residor ordered between 28th December 2023 and 29th February 2024. Alexander Windows Ltd reserves the right to suspend, withdraw or discontinue this sale without notice. This offer cannot be used in conjunction with any other voucher codes and is not exchangeable for cash or credit.

    Looking for advice?

    Call us on 0800 954 2500

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