Composite Doors

Black composite door

Composite doors for the modern homeowner

For homeowners who want the best in security and efficiency, but also want a door which looks good, composite doors are the perfect choice. Compared with traditional timber or uPVC doors, composite doors from Win-Dor can offer comparatively higher levels of security and energy efficiency due to their multi-layered construction.



Blue composite entrance door -summer offers - new front door Red traditional Composite Door Black composite entrance door Blue composite door Black Timber Effect Composite Door Composite door window detailing White composite entrance door

Composite doors finished the way you want

Composite doors from Win-Dor are made to please even the most discerning of customers. Featuring GRP skins which give the door a traditional timber look and fine panel detailing, we fit an aluminium cloaking profile to both the hinges and locks for further improved aesthetics. We can also supply you with a virtually unlimited choice of glazing options, finishes and colours (including colour coordinated thresholds, frames and edges), so no matter your requirements, we can create a door to perfectly suit your home. Popular choices include white, cream, blue, red, green and black composite doors.


Ultimate levels of thermal performance

Win-Dor Composite Doors are constructed with a thermally insulated, high density core which provides excellent sound and heat insulation with a very low risk of expansion or contraction. Their multi-layered construction – an insulated core covered by a GRP skin – means that all of our composite doors more than meet current Building Regulations for energy efficiency. Win-Dor composite doors can also be supplied with thermal glass to further increase levels of energy efficiency, so they are an excellent choice for those looking to replace an ageing or existing door with one designed to keep your home warmer for longer.

Highly secure front doors

While composite doors are renowned for their impressive security, Win-Dor can supply you with doors which fully embrace security as a keystone of their design. Their hybrid design which incorporates a GRP skin and thermal core provides you with a structure which is inherently much stronger than a timber or uPVC door. Our composite doors can also feature door-stop’s innovative ERA locking mechanism – a cylinder-free lock guaranteed by door-stop for 10 years after installation. If you are looking for a door which offers the ultimate levels of efficiency, aesthetics and security, composite doors from Win-Dor are the perfect choice.

Learn more about our composite door options & performance

Composite door designer

Our composite doors are available in a range of styles to suit most homes, but thanks to Win-Dor’s composite door designer tool, you can now create your own composite door to your exact specification. Our designer allows you to customise frame, glass and security options so each door is bespoke to you.

Design your perfect composite door here, and get a free, quick quote.