About product and suppliers:
            46,083 aluminium windows products are offered for sale by suppliers on Alibaba.com, of which windows accounts for 27%, aluminum profiles accounts for 11%, and doors accounts for 8%. 

A wide variety of aluminium windows options are available to you, such as stainless steel, fiberglass. You can also choose from horizontal, vertical aluminium windows, as well as from aluminum alloy, steel aluminium windows

There are 40,000 suppliers who sells aluminium windows on Alibaba.com, mainly located in Asia. The top countries of suppliers are Germany, China, and Taiwan, China, from which the percentage of aluminium windows supply is 1%, 98%, and 1% respectively.