Sash window draught proofing
Rattling and whistling? Draught proofing keeps the heat in and the original windows in place, without spoiling the way they look.
Where the cold gets in
Box sash windows need small gaps to slide. Over the years, wear and movement make those gaps bigger. The usual culprits:
Around the sashes
Gaps between the sashes and the frame let air through and cause rattles in the wind.
The meeting rails
Where the top and bottom sashes meet in the middle is a common source of draughts.
Worn beads
The beads that hold the sashes in place wear and loosen, letting the sashes rattle.
Discreet brush seals, originals kept
Discreet brush seals are fitted into the frame and beads. They cut draughts and rattles while keeping the original look, and the windows still open and close as they should.
Draught proofing works best on windows that are in good order, so Shaun will check the sashes first. If they need new cords, easing or timber repairs, it makes sense to do it all at once as part of a full restoration.
Autumn and winter, when the draughts are most noticeable, is when most people get in touch. Shaun is happy to come and take a look.
Draught proofing questions
Can you draught-proof sash windows without replacing them?
Yes. Discreet brush seals are fitted into the frame and beads. They cut draughts and rattles while keeping the original look.
Will I still be able to open the windows?
Yes. The seals are fitted so the sashes still slide. If a window is sticking or painted shut, Shaun can free it at the same time.
Can you draught-proof windows on a listed building?
Shaun has worked on period and listed homes for over 40 years and can advise on the right approach for your windows.
How much does it cost?
It depends on the number and size of the windows and their condition. Shaun will give you a clear, no-obligation price after a visit.