I actually had Arne's Overhead install two separate wood surfaced, roll-up garage doors. The job went perfectly. What is most remarkable is that he did the job about two and a half years ago. He has stopped by occasionally to check on the doors. Last week was the most recent, checking to make sure his work was as good as when he did, it was, but he took the time to oil the wheels anyway...just in case. Where do you find that sort of quality and caring....Arne!....Thank you...jh