Have any Quaries ?

Sash Windows

A sash window is one with two frames that can both slide vertically, thus allowing for greater airflow. The sash itself is composed of panels of glass, individually called lights. The traditional sash window is made of multiple square lights held together by a grid of bars.
A sash is technically the frame that holds the pieces of the window together as a single component. As opposed to a window in which the frame is built into the wall, the sash makes the glass independent of the wall and lets it move. you can be sure that your new windows will make your home complete.

Available sash window frame colours

Finding the perfect colour for your uPVC windows can be hard, but with our interactive coloured window selector tool below you can see what your new windows could look like in any of our ten colour offering

Cream

Black

Irish Oak

Slate

White Woodgrain

Rosewood

Chartwell

White

Golden Oak

Anthracite Grey

Innovative, Smooth and Functional

We’ve designed our Legacy™ Sash windows with a clever balance mechanism for an easy, smooth operation. No old box sash, no cords and no weights for a simpler smoother glide. Both sashes adjust separately or can be opened together and both feature an innovative tilt mechanism, allowing the glass to be tilted inwards for ventilation or cleaning. Our uPVC sliding sash windows open smoothly, with ease using a smart balance mechanism so you’ve no need to worry about snagging cords or jammed pulleys. They also meet the fire safety ‘means of escape’ requirements in case of emergency.

Draughty windows? We’ve got that covered.

Keep that precious heat inside your home and eliminate those troublesome draughts. With the Safestyle A-rated Legacy™ sash range you won’t have to worry about heat loss. We’ve designed our high quality uPVC sash windows to use a triple brush pile weather seal and double stepped outer frame for superior weather tightness. Combine this with the efficiency of argon filled Low-E glazing and a multi-chambered frame and our sash achieves an A-rating for its energy performance. It’s even endorsed by the Energy Saving Trust, so you don’t just have to take our word for how good it is at saving money.

Legacy™ Sash window benefits

Precision made-to-measure

We custom make each of our Legacy™ sash windows to suit your home for an air-tight seal and better security

We remove the old box sash

For a secure and energy efficient fix to your brickwork

Safe and secure design

Enhanced security that meets BM Trada Q-Mark certification

Weather performance

A double stepped outer frame and triple brush pile weather seals give outstanding performance for weather tightness

A-rated energy efficient

Ensures maximum heat retention and minimum heat loss

Expert fitters

We have hundreds of experienced fitting teams throughout the country

Environmentally friendly

We remove your old windows and recycle 95% of all our waste

Trusted and rated

89% of customers who reviewed us say they would recommend us

10 Year Guarantee

We promise you’ll get a decade at the very least of worry-free, virtually maintenance-free pleasure from your Safestyle uPVC window

Price promise

With our lowest price guarantee we’ll beat any like-for-like quote

Sash Window FAQs

If you are looking to double glaze existing sash windows and are looking for a more affordable option, then we’d suggest considering secondary double glazing. Secondary double glazing fits over your existing sash windows, providing extra warmth and sound insulation.

You can insulate sash windows with cost-effective secondary glazing. However, if your windows have seen better days and are draughty, it might be time to consider new double-glazed sash windows to improve your window insultation.
Timber sash windows can be made from softwood or hardwood. We offer a choice of both, sustainably sourced from the Forest Stewardship Council (FSC). The timber is weather-sealed, which means it won’t rot, warp or shrink.
To measure up for replacement sash windows, you need to measure the sash window width and height, as well as the box frame width and height (the size of the hole in which the window is set). London Domestic Windows replacement sash windows are custom made to fit your home, fill in the form on our website and we’ll send a member of the team out to measure up for you

Yes, secondary glazing will provide your existing sash windows with additional soundproofing. However, windows with a higher energy rating tend to also come with better soundproofing. If you’re not sure which option is right for you, please talk to our team and we’ll be happy to explain the differences and benefits.