Production Information

Compared with ordinary doors and windows, vintage wooden windows are different in material selection and technology. The glass, sealing materials and profiles used for high sound insulation windows can be finalized only after repeated tests and tests. The manufacturer should have the process and engineering performance of producing sound insulation windows, and visit the other party's engineering samples when necessary.

3. In order to make your living environment have obvious effect after replacing the sound insulation window, the manufacturer should be required to detect the environmental noise source where you live. Although they are all roads, the road grades are different, and the road traffic noise in urban and suburban areas is very different.

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