Composite Doors

About Our Composite Doors Service

Composite doors have largely replaced solid timber as the front door of choice for UK homeowners, and it is easy to see why. A composite door combines a solid timber or foam core with a GRP (glass reinforced plastic) outer skin, giving the warmth and appearance of a traditional panelled timber door with none of the warping, swelling, or repainting that timber requires. At Red Lion Windows, we supply and fit composite doors in a wide range of styles, colours, and glass options — from classic solid-panel designs suited to traditional Lincolnshire properties to contemporary designs with full-length glass inserts for modern homes and extensions. Security is built in from the design stage: composite doors feature multi-point locking mechanisms as standard, with robust frames and weather-resistant seals that perform effectively in Lincolnshire's exposed climate. Composite doors are also substantially better insulated than timber or basic UPVC slab doors. The solid core and sealed frame prevent heat loss around the door perimeter, which matters across a county where many areas face the flat, exposed Fenland landscape. For homes on new-build estates in towns such as Bourne, Ruskington, and Market Deeping, matching composite front and back doors give a smart, cohesive finish to the property's exterior. We supply composite doors from trusted manufacturers, and every installation is completed by our experienced, fully insured team. We will help you choose the right style and colour before taking accurate measurements and ordering to specification. Contact us for a free survey and quote.