Rated window frames

1608 rated window frames products are offered for sale by suppliers on Chovm.com, of which other doors accounts for 15%, others windows accounts for 11%, and casement windows accounts for 4%. A wide variety of rated window frames options are available to you, such as aluminum, aluminum alloy and wood.You can also choose from steel, wood and aluminum alloy rated window frames,as well as from stainless steel, fiberglass, and plastic rated window frames, and whether rated window frames is soundproof, waterproof, or folding screen.