Looking for composite doors in Lincoln? S&K Glazing has been installing across Lincolnshire for over a decade. Composite doors combine a solid timber core, GRP outer skin and high-density polyurethane foam insulation — making them stronger, more secure and more energy-efficient than any single-material door.
Composite doors combine a solid timber core, GRP outer skin and high-density polyurethane foam insulation — making them stronger, more secure and more energy-efficient than any single-material door. S&K Glazing installs Solidor, Rockdoor and Door-Stop composite doors with multi-point locking, anti-snap cylinders and a 25-year colour warranty.
Lincoln's cathedral quarter, steep historic streets like Steep Hill, and Bailgate Georgian conservation drive heritage glazing work across LN1-LN6. Listed-building consents, slim-profile heritage double glazing, and traditional sash window restoration are our main local specialisms.
For doors and glass extensions in Lincoln, residential property style typically drives the design brief across East Midlands — whether that's contemporary aluminium bifolds spanning a garden-facing rear elevation, slim-frame sliding doors that maximise glass area on a modern extension, or heritage French doors fitted to a period façade. Most commonly we're working across LN1 and LN6 postcodes. Typical lead time from survey to install: 4-6 weeks for standard configurations, 8-10 weeks for bespoke or large-span builds.
Choose style (traditional, contemporary, art deco), colour, glass design and ironmongery in our showroom or via our online configurator.
Made-to-measure at Solidor's or Rockdoor's UK factories — typical lead time 4-5 weeks.
Old door and frame removed, new composite door installed, finishing trim and silicone applied — most installations completed in 4-6 hours.
Free survey, fixed-price quotes, no pressure sales. Call us, message on WhatsApp, or fill in the form — we typically respond within an hour during working days.
Local survey, fixed-price quote, no obligation.