London sash window company

Our sash windows in London are designed for homeowners who want to preserve the character of traditional properties while upgrading to modern standards of comfort, energy efficiency and security. We specialise in double glazed timber sash windows in London, supplying high-quality wooden windows for period homes across North London, South London, East London, West London and Central London.

Period Property Styles

From Victorian terraces in Clapham and Edwardian houses in Muswell Hill to Georgian townhouses in Kensington and period conversions in Islington, we manufacture sash windows that suit the architectural style of London's most recognisable residential properties. Our windows are inspired by original designs found across the capital, but enhanced with modern-day glazing, smooth operating systems and practical security features.

Security and Ventilation

All of our replacement sash windows in London are fitted with double glazing to comply with current building regulations, while also helping to reduce heat loss, improve insulation and minimise outside noise.

Window System Options

In the world of wooden sash windows London properties typically require either a traditional box sash window or a spiral balance sash window system. Both options can be tailored to suit the needs of your property, whether you are carrying out a full renovation, replacing draughty frames or upgrading original timber windows in a period London home.

Double Glazing Benefits

In the world of wooden sash windows London properties typically require either a traditional box sash window or a spiral balance sash window system. Both options can be tailored to suit the needs of your property, whether you are carrying out a full renovation, replacing draughty frames or upgrading original timber windows in a period London home.