THE BASIC PRINCIPLES OF SASH WINDOW DRAUGHT PROOFING

Muntins increase Visible appeal, Nevertheless they count on the sash to hold them in position. If the window has them, it’s all Component of the sash design.These components are often concealed inside the window body, linked by sash cords working about pulleys.In the case of casement windows, a crank mechanism is utilized, in which the sash is ho