Looking for upvc windows in Durham? S&K Glazing has been installing across County Durham for over a decade. uPVC windows remain the UK's best-selling window for good reason: maintenance-free, A++ energy rated, and available in over 30 colours and woodgrain finishes.
uPVC windows remain the UK's best-selling window for good reason: maintenance-free, A++ energy rated, and available in over 30 colours and woodgrain finishes. S&K Glazing manufactures and installs Rehau, Liniar and Eurocell uPVC systems with multi-chambered profiles, multi-point locking and the latest warm-edge glazing technology.
Durham's UNESCO World Heritage cathedral and castle dominate the city's conservation profile — listed-building secondary glazing and heritage timber sash restoration are core work across the DH1 peninsula. We also serve the wider university-driven residential market with modern double glazing.
For window-replacement work in Durham, the property mix across North East ranges from period stock through to modern new-build, so we specify the thermal solution per property — A++ rated double-glazed sealed units for standard upgrades (U-value 1.4 W/m²K), A-rated solar-control glazing for south-facing elevations, and triple-glazed argon-filled builds achieving 0.8 W/m²K for owners targeting near-Passivhaus performance. Most commonly we're working in DH1 postcodes.
We bring sample profiles, colour swatches and glass options to your home. You see exactly how your windows will look before ordering.
Precise measurements, written fixed price within 24 hours, no pressure-selling tactics.
Made to measure at our Birmingham factory using Rehau or Liniar systems. Lead time typically 2-3 weeks.
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.