Perforated / Slotted angles | Garaga

Perforated / Slotted angles


Perforated / slotted steel anglesSlotted angles are 10 ft. (3 m) long metal strips used to secure the horizontal tracks and garage door opener to the ceiling. Their triangular shape provides greater strength.

To avoid the excessive transfer of noise caused by the vibrations of the opener and the movement of the door, it is advised to place a ¼” (6 mm) rubber pad between the slotted angle and the roof truss.

DP Installations
PO Box 115, Newfield ME 04056 | Phone: (207) 793-2336 or Mobile: (207) 432-5659


Areas of service: York County in Maine and Carroll County & Mount Washington Valley area in New Hampshire.
Hours: Monday to Friday from 7 AM to 6 PM, Saturday from 7 AM to noon

Emergency repairs made within 24hrs

International Door Association   NFIB


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