We also specialise in solutions for conservation areas, listed buildings, and properties with narrow frame depths. These glazing options deliver modern performance while preserving traditional aesthetics.
14mm Slimline double glazing with Krypton gas
Designed specifically for period sash windows and conservation-approved joinery, slimline krypton-filled glazing allows you to maintain original sightlines without compromising efficiency. They offer strong insulation and reduce condensation, helping you to complete sensitive renovations that bring Heritage homes up to modern standards.
Fineo & other vacuum glazing options
Vacuum glazing represents the next generation of energy-efficient performance. With an extremely thin vacuum gap between panes, it offers insulation values comparable to triple glazing, as well as a noticeable reduction in condensation. Suitable for frames as thin as 6β8mm, they are also ideal for historic properties where glass thickness is restricted.
While vacuum glazing comes at a premium, it is long-lasting and a long-term investment for projects needing the highest levels of efficiency in a very narrow profile.