Keystone Automatic Door Enterprise is now a dealer for Won-Door Fire and Security solutions.
In 1962, Won-Door Corporation introduced the world’s most durable acoustically-rated folding partition – DuraSound. Fifteen years later the company pioneered the development of the first-ever accordion-type, fire-rated horizontal sliding door. Technology developed by Won-Door engineers continues to influence the building products and fire protection industry.
Adding Won-Door to Keystone Atomatic Door’s installation offering, we now specialize in providing the following:
- Accordion Fire Doors
- Acoustic Folding Partitions
- Cross Corridor Doors
- Swing Door Alternatives
- School Security Door Solutions
- Horizontal Sliding Fire Door
- Fire Doors