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NCC is a professional manufacturer and brand supplier of high quality metal soundproof doors. All soundproof doors have passed air-acoustic laboratory testing. Our high-quality soundproof doors are available in various structural forms including single opening, double opening, hinged and sliding configurations.
| Feature | Standard Parameters | Details |
|---|---|---|
| Size (mm) | Standard Dimensions | 1500*2100 (double), 900*2100 (single) |
| Thickness | 64mm, 89mm (Customizable) | |
| Frame Material | 2.0 mm Galvanized steel plate | |
| Filling Material | Sound-absorbing rock wool board, gypsum sound-insulation board | |
| Noise Reduction | 40-55dB | |
| Average Weight | 80-120kg/m² | |


Acoustic doors can be equipped with single-layer or double-layer glass soundproof perspective windows. Choose from existing standards or custom designs.






We utilize an autonomous avant-garde laboratory for rigorous pre-production sample testing. Every batch is verified for acoustic performance before mass production.



ScotiaFire Doors