A friendly place to talk about Henry Repeating Arms.....and just about anything else
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My doors are rollup as in a roll and not in panels. They don’t have rollup tracks. They seem very straightforward.PJM wrote: ↑Tue Jul 30, 2024 5:46 amChamberlain and lift master are made by same people. Spring type is critical too. Just had mine switched to torsion spring from side coils along with new tracks and doors. Torsions will give you 10K cycles. Had side coils for 28 years and replaced 4 sets of springs.One let go about 5 years ago and almost took my ear off. Had safety cable but old style single loop end which flew off and stuck in sheet rock. Torsions are much quieter too.Size of your doors may warrant commercial grade lifts which I have no experience with. Check with reputable installer.