Order arrived promptly and all the needed parts were in the bag and look to be good quality. The directions for installation were fairly good. The major problem I had was in syncing the door opener. The instructions did not help and it took a lot of experimentation to get it correctly synced.
I would recommend this company to anyone who wants quality parts at a reasonable price, quickly and a fair shipping fee.
As a first time re-assembler of a garage door opener, the replacing of the gear and sprocket mechanism ended up being straightforward enough for me to enjoy the satisfaction of having done a good job. Thanks to Preferred Doors Service for providing the goods I needed to look good
After calling my regular garage door co, and finding out they wanted to charge $125 for install of new part, I decided to search online. Found the exact part with ease for only $8 at Preferred Doors. Part arrived quickly and I installed it my self. Extremely satisfied!