Casement Window Glass for Heritage Homes

Our ultra-slim sightlines faithfully preserve period character while satisfying even the most demanding conservation requirements. The slim profile fits your existing wooden frames without any modification, protecting original proportions and the architectural integrity that defines your property's heritage.

Heritage double glazing integrates beautifully within your existing window frame, preserving both appearance and functionality. Secondary glazing introduces intrusive internal panels that obstruct window operation, steal precious natural light, and compromise the very aesthetics you're trying to protect.

Absolutely. Our heritage glass units are precision-engineered for both wooden and aluminium casement windows. We manufacture bespoke units to honour any frame material, ensuring the perfect fit and optimal thermal performance your property deserves.

Flush casement windows sit beautifully level with the window frame when closed, while traditional casements project characterfully proud of the frame. Both distinguished styles deserve – and benefit immeasurably from – our slim profile glazing expertise.

Our heritage double glazing achieves U-values from 1.4W/m²K (krypton fill) or an extraordinary 0.4W/m²K (vacuum glazing), dramatically reducing heat loss. Most homeowners report substantial reductions in energy bills, often within the first year.