Garage Door Openers
Liftmaster 8557

The model Liftmaster 8557 door operator is manufactured by the Chamberlain Group. The LiftMaster 8557 3/4 HP Belt Drive Garage Door Opener is the ultimate blend of quiet and power. With 50% more power it can lift even the heaviest garage doors effortlessly and with precision, and the patented Motor Vibration Isolation System (MVIS®) and steel-reinforced belts deliver smooth-running super-quiet operation. Meets all UL325 requirements.
Liftmaster 8550

The model Liftmaster 8550 door operator is manufactured by the Chamberlain Group. It will operate the garage door opener for 40 cycles within a 24-hour period, and recharges automatically when the power comes back on; an audible signal tells you when the power is out and the EverCharge® Standby Power System is in use. Meets all UL325 requirements
Liftmaster 8335

The model Liftmaster 8355 door operator is manufactured by the Chamberlain Group. The 8355 1/2 HP Belt Drive Garage Door Opener is the perfect choice if you want both quiet and smooth-running reliability, or simply have rooms positioned above your garage. The 1/2 HP heavy-duty motor is equipped with the patented Motor Vibration Isolation System (MVIS®) that eliminates powerhead vibration for reduced noise.
Liftmaster 8155

This LiftMaster Professional Series garage door opener offered by Door Doctor is the ideal choice for dependable performance. Its durable 1/2 HP motor combined with an industrial-strength belt drive provide smooth, steady performance year after year.
All LiftMaster Openers and Operators should be professionally installed.
Liftmaster 8165

This LiftMaster Professional Series garage door opener offered by Door Doctor is the ideal choice for dependable performance. Its durable 1/2 HP motor combined with an industrial-strength chain drive provide smooth, steady performance year after year.
All LiftMaster Openers and Operators should be professionally installed.