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Name | Chace Ren Email | exp@broviecn.com Phone | +86 13929123248 WhatsApp | +8613929123248

The Knowledge Of Aluminum Thermal Break Window & Door-Section Four (4/4)

September 30,2018.

1. What are the key processes in the processing of aluminum alloy doors and windows?
Cutting: the sharpness of machines’ edge and the angle of cutting;

Assemble and the quality of hardware;


aluminum door package
2. In order to ensure the quality of doors and windows in the transportation process, how are they packaged?
Use plastic angle protection around the corner of the doors and windows, which reduce friction between profile, finally put the window and door into the wooden box.

3. How many years is the warranty period for doors and Windows? What situation does not belong to the scope of quality assurance?
The national standard of quality guarantee period for doors and Windows is two years. Human factors damage is not within the warranty period.

4. What is the service life of glue?

Waterproof sealant after curing can use 15-20 years.


5. What is the wood grain aluminum window
It used the wooden grained paper transfer to aluminum profile, then assmeble into window.

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