
Kensington Sash Windows Limited
Bespoke timber windows, doors and repairs in West London
About Kensington Sash Windows Limited
Kensington Sash makes and installs bespoke timber sash and casement windows, along with front, French and bifold doors. It works with homeowners, architects, contractors and builders on period properties, including listed buildings and homes in conservation areas across West and Central London.
The company also repairs, restores, paints and draughtproofs sash windows. Its planning service covers consent advice, written assessments and window-by-window condition reports to help owners weigh repair against replacement. Glazing options are specified to suit the property, planning constraints and performance needs.
Every job begins with an in-person survey and a clear written quote, broken down window by window. Windows and doors are made to order, then installed by two-person teams using dust sheeting and extraction, with daily site cleaning. FSC Accoya timber is available with a stated 50-year above-ground durability guarantee.
Areas covered
- Kensington
- Chelsea
- South Kensington
- Notting Hill
- Holland Park
- Earl's Court
- Bayswater
- Belgravia
- Knightsbridge
- Pimlico
- Fulham
- Hammersmith
Services
Windows and doors
- Bespoke timber sash and casement windows
- Front, French and bifold doors
- Sash window repairs and restoration
- Sash window painting
- Draughtproofing
Planning and conservation
- Listed building consent and planning advice
- Window condition reports
What their website says about each service
- Bespoke Windows & Doors
“Bespoke timber windows and doors, made for period London.”
- Door Fitting
“We make bespoke timber bifolds to your exact opening dimensions”
- Window Installation & Double Glazing
“14 sashes replaced with profile-matched double-glazed units”
- Window Repair
“We carry out every standard repair scope, from a single seized cord to a full mechanical overhaul”
What customers say
Did a great job with my sash windows. The workmanship was exactly what you'd expect from a good specialist, but what really stood out was how genuinely nice and easy everyone was to deal with throughout.
Shared on kensingtonsash.co.uk.