If you're shopping for self-storage and mini-storage door and repair parts, seals, door springs or door locks, North Shore Commercial Door has a robust selection of them. We stock a variety of weather seals for Wayne Dalton doors, as well as bottom weather seals for Finishline garage doors. New to our inventory is the snap-on mini-warehouse garage door bottom weather seal for the Wayne Dalton door system. The mini-warehouse door- and roll-up springs we offer are very competitively priced. We also offer a wide selection of Chateau mini-warehouse garage door latches and locks, high security latches, slim fit padlocks, flush door latches, slide bolts and handles.