Dawn 4" Door
- Storefront security doors, rolling doors and container doors are great for storefronts, warehouse entrances, sheds and indoor/outdoor flea markets
- Incorporates a 4″ interlocking curve slat design
- Roller gate box spring doors consist of a flat blue spring steel wrapped around a 2″ pipe shaft mounted to a spring box
- Alpine’s Dawn-4-Doors add additional strength to curtain assemblies. They have heavier pounds per square foot for higher wind loads with wind locks.
- They have a tighter corrugated slat for more protection.
- All operators can be adapted to specific conditions.
- Slide lock or pin locking mechanisms can be provided depending on the type of door operation.
Dawn 4" Door Manual (Push-Up) Operated Container Doors: Face Mounted
Dawn 4" Door Manual (Push-Up) Operated Container Doors: Between Jamb
Dawn 4" Door Motor Operated Container Rolling Doors: Face Mounted
Dawn 4" Door Motor Operated Container Rolling Doors: Between Jamb