Commercial Garage Door Openers
Commercial Garage Door Openers

911 Garage Doors is Your One Stop Shop for Commercial Garage Door Repair Services & More

We Serve Mahopac, Croton-on-Hudson & Yorktown Heights, NY 
and the Surrounding Areas

LiftMaster Model APT, GT & T, image
LiftMaster Model APT, GT & T
Trolley operators are typically used for standard lift sectional doors, and are available in light, medium, and industrial-duty.
LiftMaster Model MH, H, HJ & DHJ, GH, image
LiftMaster Model MH, H, HJ & DHJ, GH
Jackshaft operators are designed for use on rolling grilles and shutters, as well as rolling doors. Some operators are also designed for use on industrial sectional doors with high or vertical lift.
LiftMaster Model DH, DJ, J & MJ, image
LiftMaster Model DH, DJ, J & MJ
Hoist operators are designed for use on rolling doors and grilles, as well as industrial sectional doors with high or vertical lift.
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