Original Sash windows are crafted to the highest quality from sustainable timber and installed by our own specialist fitters.
Our bespoke, double-glazed wooden box sash windows are manufactured in our own facility and can be designed to match any existing window style, including Victorian and Georgian, as well as contemporary styling. We also offer single-glazed sash windows or triple-glazed sash windows where required.
Our box sash windows meet UK conservation criteria (including listed buildings) and building regulations, providing crafted timber windows with modern thermal and acoustic insulation qualities.
BOX SASH WINDOWS
- Match your existing windows or choose your style
- FENSA registered installers
- Single, double or triple glazed
- Draught proofing
- Choice of lock & catch styles
- Security locks & safety glass
- Acoustic glass options
- Listed buildings, conservation areas
- Warranties for paint, glazing & timber
- Farrow & Ball or RAL colour, microporous paint
EXPERT SPECIALIST FITTING
Original Sash windows are fitted by our specialist, FENSA registered installers. Employed directly by Original Sash, they are all skilled at timber sash installation.
The installation schedule is agreed in advance with the homeowner and our teams work quickly and tidily, ensuring your home’s security isn’t compromised during the day or overnight.
Original Sash is a family business with a customer focus and a reputation as leading sash window providers across London and the South East.
With over 30 years’ experience in window manufacturing and over 30,000 windows installed, we are proud of what our customers have to say about the quality of our windows and workmanship.
Yes. We are proud to be able to match most styles and patterns with our Classic range. If you require specific, historically accurate windows, replicating the existing features, this can be done for a higher price. Through modern technology and traditional joinery techniques we are able to produce elegant yet energy efficient replacement windows and doors.
Yes, we have a great deal of experience working in conservation areas and in Grade II listed buildings. All proposed works to windows and doors that alter the fabric of a listed building must have listed building and planning permission granted by your local authority. We can supply you with drawings to support your planning application for a small charge, refundable against an order.
We offer 2 options:
Email – We can work using sizes and pictures/ drawings of the units required
Survey: We can organise a property visit which is free of charge within the London / M25 area. Appointments are available Monday to Thursday 8:00am – 5:00pm and Friday 8:00am – 2:00pm
Browse our extensive range of box sash window projects across London and the South East