LITTLE KNOWN FACTS ABOUT SASH WINDOW DRAUGHT PROOFING.

Casement windows draught-proofing Chances are you'll wonder if unique casement windows can be draught-proofed, and the answer is Of course. The draught-proofing system is slightly various from sash window draught-proofing, but precisely the same instruments and identical draught seals are used.From the context of window sash performance, Procedure