Quality Rolling Steel Doors
Speed-Grille™ - High Speed Security Grilles
- Heavy duty high speed security grille provides superior performance, protection and visibility
- Guides designed using a 3-piece structural steel angle at a minimum of 3/16” thick for maximum durability
- Springless design maximizes uptime
- Faster cycles increase productivity
Alpine’s Speed-Grille™ high speed, heavy duty overhead coiling grilles are ideal for parking garages, high security entranceways, municipal facilities, store fronts, malls and shopping centers. Perfect for any application requiring the benefits of high speed and security with heavy duty specifications.
- Overhead coiling grille curtains are made of solid 5/16″ hot dipped galvanized steel rods with vertical aluminum links and horizontal sleeves
- Optional upgrade from aluminum to stainless steel for links and sleeves
- Offers security and protection as well as the ability to see inside when grille is closed
- Security grille can be mounted on either the exterior or interior
The Alpine Advantage and Benefit
- Alpine Overhead Doors’ Speed-Grille™ rolling security grille is designed for easy operation and are trouble free with minimal maintenance required.
- After 50 years in business, Alpine products have been proven reliable for use on thousands of installations in both Commercial and Business locations.
- Both Alpine’s quality and workmanship are well known throughout the door industry. Our hands-on approach to every job ensures customer satisfaction.
- Made-to-Order manufacturing process. Alpine builds your product to the exact size, specifications and requirements.
- All of our products are constructed to have a rigid and compact design, which provides for a more structural grade product while reducing overhead space and obstruction.
- Alpine builds trust by providing this product with a two-year warranty on material and workmanship. Additionally, we offer an optional five-year prorated warranty.
- We are an ISO 9001:2015 registered firm which ensures that our products are built with strict quality control you can count on.
- Overhead coiling grilles as manufactured by Alpine Overhead Doors, Inc are durable, sturdy and economical to install and maintain.
- Opening preparation, miscellaneous or structural metal work, access doors, finish or field painting, field electrical wiring, wire, conduit, fuses and disconnect switches are in the Scope of Work of other divisions or trademarks.
Alpine’s Speed-Grille™ high speed security grilles are designed for excellent performance, longevity and easy roll-up operation. The superior construction and quality materials used by Alpine guarantee a long life with limited maintenance. These grilles are made to order to fit your opening size.
The curtains consist of solid 5/16″ hot-dipped galvanized steel rods covered with PVC sleeves connected with vertical aluminum links. The coiling grille can have either the standard 6″ brick pattern or an optional 6″ or 9″ straight pattern. These high speed grilles are motor operated and utilize structural angle guides. Locking choices on the overhead coiling grille includes either a Hasp-pin type for use with padlocks, optional LOC-TITE, or slide bolts.
6″ Brick Curtain