705 unfinished window products are offered for sale by suppliers on Alibaba.com, of which others windows accounts for 1%, casement windows accounts for 1%.
A wide variety of unfinished window options are available to you, such as free spare parts, onsite installation and onsite training.You can also choose from aluminum alloy, steel and wood unfinished window,as well as from swing, folding, and slide unfinished window, and whether unfinished window is villa, hotel, or apartment.