A SECRET WEAPON FOR SASH WINDOW DRAUGHT PROOFING

Venetian windows with wide timber mullions (triple box sash) or masonry framing are treated as a few specific windows.Take a look at your windows: Just after finishing the draught-proofing method, test your windows by opening and shutting them. Be sure the draught-proofing components don't hinder the functionality of your windows. Alter and trim th