frame material and window size. Single-hung windows are more affordable than double-hung windows but can’t compete regarding practicality or air circulation. Single-hung windows have two sashes ...

frame material and window size. Double-hung windows offer many advantages and functionality for homeowners. “Since the windows feature two operable sashes, they allow excellent air circulation ...

This number is the glass size code for your window; a parts retailer can’t fill your order without it. Whichever repair option you choose, if it’s a wood double-hung window, you must first remove the ...