9430 double-hung window products are offered for sale by suppliers on Alibaba.com, of which others windows accounts for 34%, single-hung windows accounts for 14%, and double-hung windows accounts for 11%.
A wide variety of double-hung window options are available to you, such as free spare parts, onsite training and return and replacement.You can also choose from slide, folding and swing double-hung window,as well as from aluminum, pvc, and fiberglass double-hung window,and whether double-hung window is magnetic screen, or folding screen.