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About product and suppliers:
        Alibaba.com offers 2,718 insulated glass unit products. About 54% of these are building glass, 1% are hvac systems & parts, and 1% are other refrigeration & heat exchange equipment. 

A wide variety of insulated glass unit options are available to you, such as tempered glass, clear glass. You can also choose from acid etched glass, insulated glass, and decorative glass. As well as from flat, curve. And whether insulated glass unit is float glass, or sheet glass. 

There are 2,718 insulated glass unit suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of insulated glass unit respectively. 

Insulated glass unit products are most popular in Domestic Market, Southeast Asia, and Northern Europe. 

You can ensure product safety by selecting from certified suppliers, including 1,690 with ISO9001, 711 with ISO14001, and 107 with Other certification.