They might be aluminum but you be surprised how quiet the door is with just a few sprays of crc lubricant.
Chamberlain 3 4 hp garage door opener reviews.
This mighty mule garage door opener can be smart phone up gradable with the addition of a model mmw200 smart wall station sold separately.
If you re shopping on a budget then this is one to consider but please be aware that the b510 is specifically designed for a 7 foot door and an extension kit is required for an 8 foot garage door.
My original door opener was only 1 2 hp while this chamberlain is 3 4 hp.
Best budget garage door opener image credit.
Chamberlain group chamberlain c610c garage door opener with plus lifting power 3 4 hp pewter the chamberlain garage door opener c610c features plus lift power system which offers a lifting force equivalent to hp.
I also keep my door lubricated not just the rollers and tracks but the hinges on the door panels.
The mighty mule 3 4 hp smartphone capable controlled the mighty mule 3 4 hp smartphone capable controlled garage door opener features a dc motor designed for smooth and super quiet operation.