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About product and suppliers:
        Alibaba.com offers 1,821 one and half door products. About 45% of these are doors, 2% are locks, and 1% are building glass. 

A wide variety of one and half door options are available to you, such as steel, solid wood, and composite. You can also choose from security doors, entry doors. As well as from exterior, interior. And whether one and half door is swing, or automatic. 

There are 1,825 one and half door suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Taiwan, and India, which supply 97%, 1%, and 1% of one and half door respectively. 

One and half door products are most popular in North America, Domestic Market, and Africa. 

You can ensure product safety by selecting from certified suppliers, including 297 with ISO9001, 284 with Other, and 22 with ISO14001 certification.