Alpine’s Industrial-Grille® doors and operable grilles are designed for security and easy roll up operation. The superior construction and quality materials utilized by Alpine guarantee a long life for all of our rolling industrial grilles with limited maintenance. Our trouble-free coiling grille doors are built to order to fit your opening size. All of Alpine’s industrial doors and roll down grilles have been proven for use on thousands of installations where coiling grilles and high cycle grilles are required for business and industry.

Alpine’s Industrial-Grille® roll up grille curtain consists of solid 5/16″ hot-dipped galvanized steel rods covered with PVC sleeves connected with vertical aluminum links. These rolling industrial grilles and operable partitions have a pattern that includes either the standard 6″ brick pattern or an optional 6″ or 9″ straight pattern. The open curtain maintains the security grille feature while allowing air to circulate. Coiling security grille doors and industrial doors can be either manually or motor operated and utilize structural angle guides.

The Industrial-Grille® operable partitions and parking garage doors include a 24 gauge galvanized or paint-primed hood. For minimal obstruction of interior space, the roll up operable grilles store in an overhead coil. Roll down high cycle grilles locking choices on the security grilles include Hasp-pin type for use with padlocks, optional LOC-TITE, or slide bolts. The very best in security grilles and security gates.

Rolling Industrial Grilles and industrial doors are designed for easy rolling grille operation and long life use with minimum maintenance required. The Industrial Grille offers security and protection with its steel grille door as well as the ability to visually observe what is behind the door when fully closed. This security grille is ideal for storefronts, malls, display cases, office windows, concession stands, parking garage doors as well as shopping centers.

Bottom Bars of High Cycle Grilles may be Brass, Copper, Galvanized, Aluminum, Stainless Steel, Hot Rolled Steel, Powder Coated, Weather Strip, Pneumatic Edge, Electric Edge, Wireless Edge, Double Angle, Tubular, Extruded “T”, Slope Bar, Curb Closure Plate, Special Cut-Out, Slide Lock.

These Industrial Doors and operable grilles can have Bracket Plates that are Brass, Copper, Hot Rolled A36, Stainless Steel, Galvanized, Powder Coated, Stop Lock Bearing, Internal Charge, Charge Wheel, Motor Prep., Chain Gearing, Thru-Wall Drop Plate, Round Bracket, Square Bracket, Hex Bracket, Single Gear Reducer, Double Gear Reducer.

Rolling Industrial Grilles and operable partitions may be Hot Rolled A36, Galvanized, Stainless Steel, Torsion Spring, Life Cycle 17.5 to 400M, Collars, Welded Tabs, Taped Holes, Redi-Tube Motor, Thru-Shaft Push-up, Inside Charge, Lock Shaft Collar, Keyed, Bolted.

High Cycle Grilles may have Curtains that are Brass, Copper, Galvanized Steel, Stainless Steel, Galvalume, Powder Coated, Mail Slot, Straight Grille, Brick Grille, Thumb Turn Panel, Stamped Endlock, Cast Endlocks, Windlock Option, Pass Door.

Brass, Copper, Hot Rolled A36, Stainless Steel, Galvanized Steel, Powder Coated, Structural Angles, Roll Formed Angles, “F” Aluminum Guides, Chain Lock Box, Pin Locks, Loc-Tite Locks, Electric Interlock, Felt, Tube Mounting, Pack Out Angle, Flat Plate Mount.

The hood/cover of these High cycle grilles and Parking Garage Doors can be Brass, Copper, Galvanized, Stainless Steel, Galvalume, Prime Painted, Powder Coated, Back Fascia, Tension Cover, Operator Cover, Round, Square, Hex, Side End Cap, Motor Cover, T.O.C. Cover, F.O.C. Cover, F.O.W. Cover.

Industrial doors may be 5/16” Solid Wire, 4.5” Tube, Sleeveless Grille.

These Operable Partitions may be Push-up, Chain, Motor, Hand Crank, Redi-Master, Redi-Hoist, Redi-Lift, Chain Gear Reducer, Euro- Drive. Choose the one that is right for your security grilles and security gates.


90 Buck Road
Holland, PA 18966

Phone: 215.364.3730
Fax: 215.867.5313


Mon-Fri - 8:00 a.m. - 5:00 p.m.

Sat - 8:00 a.m. - 2:00 p.m.


24 hours Emergency Service Available

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