The Family Handyman on MSN2 个月
How To Repair Casement Windows
When you turn the handle, the operator moves the crank arm and the split arm operator. The split arm operator then opens the ...
News2 年
6 key differences between sash and casement windows to consider before installation
When opening casement windows, the operator twists a crank that also serves as a lock ... sash windows have a higher tendency to let air in or out, leading to increased heating or cooling bills ...