My flat currently has some very old UPVC double glazing, when its windy I can hear a whistling coming from the windows. After looking outside I can see that on 3 sides of the windows the sealant between the window frame and the brickwork is cracking, and half of it has already come away.
As a short term fix, what would be the best sealant to fill the gaps in until I can get replacement windows?
Thanks!
As a short term fix, what would be the best sealant to fill the gaps in until I can get replacement windows?
Thanks!