Garage Door Openers and Parts offered by
JMK Garage Doors

SCREWDRIVE

CM 7600
1/3 Horse Power
3 year parts warranty

CM 8600
1/2 Horse Power
5 year parts warranty

STANDARD FEATURES
 

• Maximum lifting force: direct drive motor system
• Strength: the screw drive is machined from one-piece of solid-steel
• Reliable, quiet operation: fewer moving parts
• Automatic 120-watt lighting system: for safer evening exits and entries
• Easy bulb replacement: high impact, heat resistant polypropylene lens cover for .  
• Safety: comprehensive six-part Safe-T-Beam® package meets or exceeds all UL, state, federal and CSA regulations, and incorporates an auto reversing system and LED diagnostics.  
• Security: Genie® Intellicode technology prevents unauthorized persons from opening your garage door by automatically changing the access code every time you use it.

LIFTMASTER 3130

Even in the most extreme temperatures, the LiftMaster® 3130 1/3 HP Screw Drive Garage Door opener is dependable and smooth running. A stronger, simpler one-piece galvanized steel rail system – our exclusive design – means less friction, no binding, and no lubrication, and more piece of mind.

LIFTMASTER 3240

The 3240 1/2 HP Screw Drive Garage Door Opener is smooth-running, even in the most extreme temperatures, and is the perfect choice if you want the latest advancements in smooth-running performance with a completely maintenance-free drive system.

LIFTMASTER 3280

Quiet and smooth, yet as tough as a steel-belted tire, the 3280 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.

LIFTMASTER 3800

Today's garages go far beyond a place to merely park your car. So no matter if you want the extra storage space up above, have an oversized garage door, or even a cathedral ceiling, the LiftMaster® model 3800 Residential Jackshaft Opener is perfectly engineered solution to fit your specific garage door opener requirements.