Business doors fail in patterns
Retail doors get pulled hard all day. Office levers loosen. Back doors can drag at the threshold. Storefront doors may need cylinder work and closer attention at the same visit so the door both locks and closes.
What to tell us before service
Mention whether it is aluminum storefront, metal, wood, glass, interior office, warehouse, or back door hardware. Photos of the lock face and edge of the door can help identify the likely parts before the visit.