Dependable lock installation, rekeying, repair, and door hardware solutions to keep offices, retail storefronts, and commercial properties secure across Greater Montreal, Ottawa, Cornwall, Trois-Rivières, and Quebec City.
Organized into clear categories so property managers and business owners can quickly identify the right hardware or service for their doors.
New lock installations and security upgrades for interior and exterior doors across commercial suites, storefronts, and managed buildings.
Troubleshooting and repairing worn, sticking, or misaligned locks and latches before they cause door failure or security issues.
Restore key control after tenant turnover, staff changes, or lost keys without replacing your entire door hardware assembly.
Supply, installation, and adjustment of heavy-duty door hardware so commercial entrances close and latch reliably.
Keyless and electronic entry solutions for offices, stockrooms, and shared commercial entrances. [Confirm Supported Systems]
We do not display unverified 24/7 or emergency claims. If CSI Montreal offers urgent lockout response or after-hours service, update this card with confirmed hours and policies.
Many lock and latching problems stem from damaged door frames, sagging hinges, or outdated interior layouts. Because CSI Montreal INC. also performs commercial renovations, we can address both the door opening and the lock hardware together.
Share details about the doors, locks, or hardware you need installed, repaired, or rekeyed. Mention the type of building and number of doors if known.
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