Grade 1 Commercial Locks San Antonio

Grade 1 Commercial Lock Installation San Antonio

S.A. Locksmith & Security provides professional Grade 1 commercial lock installation in San Antonio, Texas and surrounding areas including Alamo Heights, Stone Oak, The Dominion, Helotes, Converse, Schertz, Cibolo, New Braunfels, and Boerne. Grade 1 is the highest ANSI/BHMA security rating for commercial locks. We install heavy-duty locks from Schlage, Corbin Russwin, Sargent, Best, Von Duprin, and more. Call (210) 348-3677.

What We Do

ANSI/BHMA Grade 1 locks are rated for high-traffic commercial applications and offer the highest level of durability and security. They must withstand 800,000 cycles and 6 strikes at 100 lbs of force. S.A. Locksmith & Security installs Grade 1 cylindrical locks, mortise locks, exit devices, padlocks, and deadbolts from industry-leading manufacturers: Schlage L-Series, Corbin Russwin CL, Sargent 10-Line, Best 9K, and Von Duprin 98/99 series. Essential for office buildings, schools, hospitals, government buildings, and any commercial property requiring maximum security and durability.

How It Works

Buildings We Service

Office buildings, schools, hospitals, government facilities, banks, high-traffic retail, hotels, and data centers.

Why Choose S.A. Locksmith & Security?

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Frequently Asked Questions

What is an ANSI Grade 1 lock?

Grade 1 is the highest security rating from the ANSI/BHMA standard. It requires 800,000 cycle durability and 6 strikes at 100 lbs of force — designed for high-security commercial use.

How much do Grade 1 commercial locks cost?

Grade 1 locks range from $150-$600 per unit plus installation, depending on the type. Call (210) 348-3677 for quotes.

Do I need Grade 1 locks for my business?

Grade 1 locks are recommended for exterior doors, high-traffic areas, and any door requiring maximum security. Interior low-traffic doors may use Grade 2.

What is the difference between Grade 1 and Grade 2?

Grade 1 handles 800,000 cycles vs 400,000 for Grade 2, and withstands greater force. Grade 1 is for high-traffic, high-security commercial applications.

Can Grade 1 locks be part of a master key system?

Yes. All major Grade 1 lock brands support master key and restricted keyway systems.

Request a Commercial Locksmith

S.A. Locksmith & Security provides expert commercial locksmith services for businesses across San Antonio. From high-security locks to access control systems — we handle it all.

📞 (210) 348-3677

We Accept All Major Credit Cards

S.A. Locksmith & Security — Licensed (LIC# B18010), Insured, BBB A+ Accredited. Serving San Antonio since 2009 with a 90-day warranty on all work. No-damage guarantee. Average response time under 20 minutes. 10% Military & Veteran Discount — show valid military ID at time of service.

Need Grade 1 Commercial Locks in San Antonio?

Contact S.A. Locksmith & Security for professional commercial locksmith service. Licensed, insured, and available 24/7.