Alliance Building Material Co., Ltd is a vinyl window and door assembling factory in China. We are specialized in American and European window/ door systems, as well as aluminum window/door systems. Our products are mainly exported to America, Germany, and Canada.

We are quite experienced in doing foreign business as we have been dealing with western window factories/extruders for 12 years; as a result, we know what kind of quality they are looking for. In addition, all of our sales assistants are English speakers; therefore, it would be very easy to communicate.
The most precious asset in our company is the honesty and the positive attitudes towards improving. We are very keen on getting feedback from customers regularly.
If you are interested to know us, please let me know

Best Regards,

David