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 [...]
Alpine Overhead Doors, Inc. has a state of the art factory
Storefronts need security and durability. Alpine's Steel Vision door give both security and durability, yet offers a clear view of the outdoors. Please see our Product index for the Mall and Storefront door to suit your needs.
Upon analyzing the calculations for deflection, slat stresses and mounting conditions, I have concluded that a reasonable specification for deflection of roll up doors would be L/20 for doors greater than 20 feet wide and L/25 for doors less than 20 feet wide. In designing roll up doors they are generally allowed to deflect [...]
Alpine's new DockPort 6 door is a massively strong and are a beautifully constructed door. Dockport 6 doors are ideal for use in Factories, Parking Garages, Harsh Environments, Airports, Loading Docks, Industrial and Commercial Buildings, Security/Impact Areas, High Traffic Areas, Shipping and Ocean Container Loading and Unloading Areas. Alpine Dock Port 6” curved slat doors [...]
Rolling Economy Grille doors as manufactured by Alpine. Econo grille doors are designed for easy operation and long life use with minimum maintenance required. Ideal for stores, malls and shopping centers. Alpine Grille Doors are also used to protect glass window openings and service window openings. Alpine Grille Doors are very durable and require very [...]
Alpine® Rolling Doors & Coiling Doors Full Weather Sealed Warehouse Doors and Coiling Doors Product Features Alpine’s Wind-Tite full weather seal coiling doors and warehouse doors Quality coiling doors at competitive prices Internal hood baffle prevents weather infiltration through header Rolling doors available for custom wind load designs [...]