Storefront Security Doors Are Great for Store Fronts, Warehouse Entrances, and Indoor/Outdoor Flea Markets.- Security Grille Curtains Are Solid 5/16″ Hot Dipped Galvanized Steel Rods with Vertical Aluminum Links and PVC Sleeves
- Box Spring Consists of a Flat Blue Spring Steel Wrapped Around a 2″ Pipe Shaft, Mounted to a Spring Box
Alpine’s Economy Box Spring Security Grilles are designed for security and easy operation. Trouble free with minimal maintenance required, Alpine security grilles have been proven for use on thousands of installations for business and industry. Storefront security doors can be customized.
Alpine Dawn Grille® curtain consist of solid 5/16″ hot dipped galvanized steel rods covered with PVC sleeves, connected with vertical aluminum links. Grilles can be either manually or motor operated. The Dawn Grilles® includes a 24 gauge galvanized or prime painted hood. Locking choices include Hasp-pin type for use with padlocks. Call the factory for additional lock options.
APPLICATION USE
Store Front’s, Office Window, Grille, Ventilation, Display Case.
BOTTOM BARS
Galvanized, Aluminum, Hot Rolled Steel, Powder Coated, Single Angle, Double Angle, Extruded “T”, Slide Lock.
BRACKET PLATES
Hot Rolled A36, Powder Coated, Internal Charge, Round Bracket, Square Bracket, Hex Bracket.
COUNTERBALANCE ASSEMBLY
Hot Rolled A36, Band Spring, Life Cycle 5M, Life Cycle 7.5M, Life Cycle 10M, 5” Box Drum, 8” Box Drum, 9” Box Drum, Central Motor, Thru-Shaft Pushup, Inside Charge, Bolted.
CURTAIN OPTIONS
Brass, Copper, Galvanized Steel, Galvalume, Powder Coated, Mail Slot, Straight
Grille, Brick Grille, Thumb Turn Panel, Stamped Endlock, Cast Endlocks.
GUIDE MATERIAL
Hot Rolled A36, Powder Coated,Roll Formed Guides, Pin Locks, Lock-Tite Locks, Electric Interlock, Tube Mounting, Flat Plate Mount.
HOOD/COVER
Galvanized, Prime Painted, Powder Coated, Back Fascia, Square, Hex,
MATERIAL STYLE
5/16” Hollow Tube, 5/16” Solid Wire, 4 1/2”, 6”, 9”.
OPERATION OF DOOR
Push-up, Motor, Redi-Central.






