Door Components

 

1. Window Lite Glazed section with various types of glass or acrylic to allow for light and visibility.
2. Sections Steel panels reinforced with stiles interconnected with hinges and rollers.
3. Bottom Bracket A structured support that provides for attachment of lifting cables.
4. Cable Drum Grooved drums on the torsion spring shaft that allow lifting cables to wind when garage door opens.
5. Torsion Springs Provides the means to raise and lower garage door via cable winding on drums.
6. Extensions extend along both horizontal tracks of garage door
7. Rear Track Hanger
8. Track Guides a section to raise or lower garage door.

Garage Door Track Types:
Standard
Low Headroom

Garage Door Track Components:
Vertical Track: on either side of opening.
Horizontal Track: attached to ceiling.
Radius: curved track