Sound Resistant Doors

Sound Resistant Doors

The new aluminum doors and windows are generally considered that the soundproofing effect of aluminum doors and windows is not good, but in fact, the new aluminum doors and windows has made a great improvement in the sealing noise performance. Sound resistant doors are filled with rock wool and...

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The new aluminum doors and windows are generally considered that the soundproofing effect of aluminum doors and windows is not good, but in fact, the new aluminum doors and windows has made a great improvement in the sealing noise performance.

Sound resistant doors are filled with rock wool and other sound-absorbing materials in the wood frame of the door. The outside is inlaid with asbestos plate, galvanized iron sheet and refractory fiberboard. The gap is sealed with magnetic rubber strips.


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