Sliding Sash Windows

Vertical Sliding Sash Windows
manufactured in England

Traditional and classic box sash windows are a beautiful addition to any property.

Choose from traditional double glazed timber sash windows with weights and pulleys, more moderns with spring balances or UPVC Charisma sash widows. The choice is yours. At Grabex Windows we provide all our customers with a friendly and reliable approach helping you find the perfect windows for your home. Designed with all the traditional detailing and carefully selected decorative features such as glazing, bars, mouldings and architectural hardware. So, if you're looking for traditional, contemporary or Heritage sash windows, get in touch with us.

Why choose Grabex Windows?


Our team is always happy to advise you on best glazing choices for your property.


Our installers are Fensa approved and once the work is completed you will receive a FENSA certificate.


Industry accredited and recently awarded Best Timber Windows & Doors Manufacturer - London & The South East

10 years

We provide a 10 year comprehensive guarantee on all products installed by us.

Get in touch today -
Let us help you find the right windows and doors for your home.