Sash windows have a timeless appeal that complements a wide range of property types. However, the benefits are more than aesthetic. Sash windows can be opened from the top or bottom to ventilate your property and circulate fresh air.

Sash windows, also known as double hung windows, are named after the sashes that allow them to slide open. These sashes are hung with cords on both sides rather than being hinged.

Our London fitting team arrives with your handcrafted sash windows and prepares your home with dust sheets and protective boards. We work neatly and respectfully, keeping you informed throughout. At the end of each day, we tidy, vacuum, and remove all waste, leaving your home spotless and secure.

All our sash window installations include a 10-year, insurance-backed guarantee. Where frames are replaced, you’ll also receive a FENSA certificate, confirming compliance with building regulations – an important document if you ever sell your property.

Most London homes can replace like-for-like timber sash windows without planning permission. However, listed buildings, flats, and properties in conservation areas (or under Article 4) may need approval. We can advise based on your postcode and handle any required applications for you. Find out more about how our team can help with planning permission.