Need Door Installation & Repair for Your Business?

CSL Doors & Security specializes in precision commercial door installation and repair, helping businesses stay secure, compliant, and visually polished.

Fill out this form to get a free quote from St Louis’s most trusted:

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We Can Handle Any Door Installation or Repair

Check out a few of our specialties:

Hollow Metal Doors
Aluminum Doors and Entries
Storefronts
Wooden Doors
ADA Operator
Hinges and Pivots
Door Closers
Panic Bars
Electric Strikes
Weather Stripping
Kick Plates

Why Choose CSL Doors & Security?

One-Stop Shop

Besides door installation and repair, we also offer locksmith and commercial security services.

24+ Years of Experience

We've been serving St Louis businesses since 1995 and are locally owned & operated.

24-Hour Emergency Service

If you are locked out or cannot close up your business, someone from CSL Doors & Security will always answer your call.

Reliable & Predictable

We will always deliver you the best solutions with no surprises on timeline or budget.