This is the new Liftmaster 3800, residential Jackshaft machine. It is mounted on an 8x7, stain grade wood Carriage House Door. Watch it close and open the garage door with ease. This video was shot in our showroom at Sierra Garage Door Service, Inc. in Roseville, Ca
yah how come in just 4 weeks it needs to be adjusted again.... it wont go to the bottom...
whitemarshlots 1 week ago
further review sounds like the whole thing is GONNA FALL!! LOOK OUT!!!!!
MrGdmike 2 years ago
that opener is a turd
MrGdmike 2 years ago
look at thoose LONG springs!!!!!!!!
debbielu123 3 years ago