Commercial Lock Installation in Thornbury, Delaware County, PA

A new storefront door in Thornbury needs hardware suited to its construction and the people who will use it.

We install commercial grade locks on business doors, selecting hardware made for repeated use rather than relying on residential fittings. A lever is easier to grip and turn than a knob, particularly when your hands are full. The narrow metal border around a glass storefront may limit which styles fit, so the choice is not simply a matter of appearance.

Your choices may include a mortise lock, which sits inside the door, or a deadbolt that secures the door with a bolt extending into the frame. The right arrangement depends on the space available and how you need the door to operate from each side. We also plan the keys with you. Each door can have its own key, or compatible hardware can be arranged so one key works across several doors while other keys open only assigned ones. That gives you a way to decide who can enter each part of your Thornbury business.

For a storage room that needs its own lock, we look at the door's material, thickness, swing and existing openings.

Those details tell us which hardware is likely to fit. A commercial grade lever set is built for heavy use and gives you a different grip from a round knob. If the entrance is part of a storefront, its narrow metal edge may limit the available styles. We explain which choices fit the opening and what changes each one would involve before starting.

You may have a choice between a mortise lock, which sits in a pocket in the edge, and a deadbolt, which secures the room separately from the handle. We also go over who needs access and whether the storage room should have its own key or be included in an existing key plan. Once the hardware is installed, we check it with you from both sides. That includes operating the key, testing the handle and making sure the latch engages when the entrance closes.

Once your storage room has its own lock, keep a record of who has access and store spare keys in a secure place.

Give copies only to people who need the room, and update your record when access changes. If a copy goes missing or someone should no longer have entry, rekeying is one option. It changes which keys work without necessarily replacing the hardware.

Check that the door closes fully and that the latch catches without being forced. Wipe the outside surfaces with a soft, slightly damp cloth, and follow the hardware maker's directions before applying any lubricant. Avoid pouring household oil into the opening. If the lever feels loose, the door rubs, or the lock becomes difficult to turn, stop forcing it and call us to take a look. A sticking mechanism may need adjustment or repair, and we can explain what we find before any further work.