Garage Door Openers

Greenville Door Sales Inc. is an authorized commercial LiftMaster® dealer. We offer a complete line of LiftMaster garage door openers and accessories for the commercial market, as well as parts for all brands and models. For residential applications, we offer Genie's ProMax PMX 500. We can also service most makes and models of garage door openers. Let our experience show by having one installed today. We’re sure to have the opener to suit your needs.

Visit the Liftmaster or Genie sites for further information.

Residential Opener

Genie® ProMax® Chain Drive Opener
This chain drive opener delivers premium power and reliable performance. It features a rugged full-chain drive and solid steel T-rail for long-lasting performance. Fully enclosed in a contemporary, contoured design, it keeps the gear housing permanently lubricated for longer life. Also features adaptable rails for up to 12' doors.

Commercial Openers

	J Industrial Duty Jackshaft Operator Model J is an industrial-duty jackshaft operator. It features a removable hinged electrical box cover, a continuous-duty high-starting torque otor, industrial ball bearings on the ouput shaft and a universal mount frame design.
	T Industrial-Duty Trolley Operator for Standard Lift Sectional Doors Model T is typically used for standard lift section doors. It features a low profile and industrial ball bearings on the output shaft. Depending on the requirements of the application, it is available in light, medium and industrial duty.
	ATS Light-Duty Trolley Operator Model ATS is an advanced trolley system light-duty trolley operator. It features an automatic safety reverse and door stop, a maximum run timer, a heavy-duty "I-beam" configured trolley track, and an auto-reconnect trolley.
	MJ Medium-Duty Jackshaft Operator Model MJ is a Medium-Duty Logic jackshaft operator. It features a compact design, an adjustable friction clutch, a standard solenoid brake and a high-starting torque motor.