Cannonball Doors
Track Covers
Track Covers are manufactured steel trims and are used to cover the track to shed water and for aesthetic purposes. They can be ordered in all Aspect colors, in lengths of 10′-2″, 12′-6″, 14′-6″, 16′-6″, 18′-6″, and 20′-6″. A 24-hour lead time is required for all covers.
Splice Collar
Splice Collars are used to join two pieces of Keyhole Track².
Trolley Hanger
Trolley Hangers are used to roll in the track and connect to the doors.
Door Stop
Door Stops are used to prevent the door from opening past the desired point (not shown in “Door Assembly Layout” diagram).
Steel Girts
Steel Girts are used in place of 2 x 4 lumber in stiffening the door panel, spaced 2′ O.C.
1. Track Cover 9. Steel Girts
2. Keyhole Track 10. Bottom Rail
3. Splice Collar 11. Side Rail
4. Track Bracket 12. Double Coupler
5. Trolley Hanger
6. End Cap
7. Door Stop
8. Stay Roller
Keyhole Track
Keyhole Tracks provide a guide for the trolleys to roll in.
Track Bracket
Track Brackets are used to attach the track to the track board and accommodate the track cover. There are two types which are Top Mount Bracket and Face Mount Bracket.
End Cap
End Caps are used to prevent the trolleys from rolling out of the ends of the track (not shown in “Door Assembly Layout” diagram).
Stay Roller
Stay Rollers are used to prevent the base of the door from swinging outwards.
Bottom Rail
Bottom Rails are used to provide extra support to the door panel.
Side Rail
Side Rails are used to receive the lumber or steel girts on the side of the door.