Know Your Door
1. Section with Windows
Glazed section with various types of glass or clear acrylic to allow for light and visibility.
Steel panels reinforced with stiles, interconnected with hinges and rollers.
3. Roller Fixture
A structured support that provides for attachment of lifting cables.
4. Cable Drum
Grooved drums on the torsion tube that lifting cables wind around when door is opening.
5. Torsion Springs
Counter-balancing springs that enable the door to open and close, via winding on cable drums.
6. Extension Spring
Counter-balancing springs that enable the door to open and close, via cable and roller mechanism. Not available in new doors.
7. Horizontal Track Back Hang
Fastens horizontal track to ceiling.
8. Horizontal Track Guide
A guide for sections to raise or lower the garage door.
- Standard Lift
- Low Headroom
- 7 feet high – 4 sections high
- 8 feet high – 5 sections high
- Extended heights are available up to 20 feet high.