Grease

Great to do business with. Excellent communications. I was expecting a cheap China knock off. Got Genuine OEM part! Fairly good instructions. One step omitted in the written instructions and the videos (NOT YOURS). There is one hole that MUST line up or you will NOT be able to install the "Chain Spreader". At this point in time, if you have installed the part, you'll have to go almost back to square 1. Make sure the hole in the plate lines up with the hole for the screw to anchor the Chain Spreader. Watch for avoiding a flip or twist in the chain. All installed and working well.

I had a travel control module fail in my electric garage door opener. Bought a replacement on line and it fixed the problem. Came with easy to understand instructions and I had the opener repaired in no time. Great price too.

Product was exactly as described. Fast shipping and excellent communication from the company regarding the status of shipment. A+ transaction and would definitely use this company again.

Part arrived within a week with USPS tracking and it fit perfectly to replace the old broken part. I don't have to open my garage by hand no more. Good stuff, I'm planning to buy another coupler as back up.

As the garage door is the way I come /go in my day, when it broke last week, in the cold, I moderately panicked - - then my hubs found Preferred Doors! Even w/regular shipping it arrived quickly, & the part easily installed (thx hubs)! The email notifications were a godsend, tracking the hours til I could click my opener again! Thx Preferred Doors!