Timber Sash Windows
for London Homes

Slim glazing bars, 6-over-6 or 8-over-8 configurations, no sash horns, simple ovolo mouldings. Often listed or in conservation areas requiring single or vacuum glazing. Exact profile matching essential.

The most common sash window type in London. 2-over-2 plain sashes with horns from the 1850s onwards. Larger panes, thicker meeting rails. Typically in conservation areas - slimline double usually acceptable.

Often larger sashes with decorative horns and more elaborate meeting rails. Bay windows with sash returns. Frequently in conservation areas. A common candidate for full replacement with slimline double glazing.

Mixed styles - some properties retain sashes, others have casements. Where sashes are present, they are typically larger format with plain styling. Often not in conservation areas, giving more glazing flexibility.

Common across Chelsea, Kensington, and Westminster. Often managed by freeholders or management companies. We work on individual flats and whole-building contracts.

Timber sash windows are increasingly specified on new build and contemporary properties for their visual quality and longevity. We supply and install into new openings as well as replacements.