Manufacturer of 
Quality Rolling Steel Doors

Made In USA

Speed-Grille™ - High Speed Security Grilles

Speed Grille Logo

Product Features

    • 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 High Speed Grille

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