Underwriter’s Laboratories Classified, (U. L.), Fire Rated – Overhead Rolling Steel Fire Doors , designed and manufactured by Alpine® Overhead Doors, Inc., are extremely tough under pressure.
These Alpine Overhead Rolling Steel Fire Doors can be computer designed and manufactured for your exact specifications and project needs. No matter how large or small your Fire Door Project, Alpines Professional Engineering Staff will quickly and accurately design your Fire Doors to exceed any Rolling Steel Fire Door specifications or design loads you are trying to achieve.
Alpines success as a Leading Overhead Rolling Steel Fire Door manufacturer can be attributed to over 40 years of Overhead Rolling Steel Door experience within the Overhead Rolling Steel Door Industry.
Below are just two of the stringent tests that our doors have undergone and have successfully passed within a U.L. approved Fire Door Testing Laboratory. At the completion of this Fire Door Testing the Alpine Overhead Rolling Steel Fire Doors allowed Egress and were operational.
Call us today at (631) 473-9300 or visit our website at https://www.alpinedoors.com.
Alpine Overhead Doors, Inc., “We’re Always Rolling!”. 
