A soundly engineered solution!
When noise suppression is a critical requirement, FFD acoustic doors offer a clear and reliable choice — truly an open-and-shut case for performance and precision.
No matter the configuration — bi-folding, sliding-folding, horizontal sliding, vertical lifting, or side-hinged — there’s an acoustic door to suit your needs, from personnel access size to full aircraft hangar dimensions.
All models feature our proprietary Acoustic Matrix System, delivering noise reduction between 27 dB and 48 dB for superior acoustic performance.
Key Features
Bi-fold doors laboratory tested to achieve 35 dB noise reduction.
Straight-sliding doors site tested to deliver up to 45 dB noise reduction.
Available in a wide range of configurations.
Expertise in large-scale openings.
Simple to operate and built for long-term durability.
Available with manual or powered operation.
Comprehensive acoustic design consultancy included.
Installed by experienced specialist teams.
Contact us by telephone, send an email, or join Live Chat to discuss your project. We are here to assist you and provide any necessary guidance. You can ask team FFD to offer door to door delivery from Canada to your country if you are not familiar with procedure of importing.
1-844-916-7466
info@fourfolddoors.ca