Home > Commercial > Sargent > 351 Door Closer
351 Door Closer — San Antonio Commercial Locksmith Service
The Sargent 351 is a compact, powerful Grade 1 door closer with full adjustability. Its aluminum body and non-handed design simplify installation across all commercial door types.
Technical Specifications
- ANSI/BHMA Grade 1
- Full adjustability (sweep, latch, backcheck)
- Non-handed design
- Aluminum body
- UL listed for fire doors
- Delayed action option available
Product Details
Type: Commercial Door Closer
Security Grade: ANSI/BHMA Grade 1
Key System: N/A
Our 351 Door Closer Services
- Professional Installation
- Lock Rekeying
- Programming & Setup
- Repair & Maintenance
- Emergency Lockout Service
- Key Duplication
Businesses Secured
0 +
Google Rating
0
Avg. Response Time
0 min
Years Experience
0 +
Frequently Asked Questions
The 351 has separate adjustment valves for closing speed, latching speed, and backcheck — all accessible from the face of the closer body. We recommend professional adjustment to ensure proper fire door compliance.
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.
We Accept All Major Credit Cards
- 24/7 Emergency Service — commercial lockouts resolved fast
- Licensed & Insured — Texas DPS License #B17236
- Master Key Systems — multi-tenant & office buildings
- Access Control — keycards, biometrics, keypads
- Free Estimates — competitive commercial pricing
Licensed, insured, and bonded — LIC# B17236. BBB A+ Rated. 10% Military & Veteran Discount.
Need Locksmith Service? Call Now!
Available 24/7 across San Antonio. Licensed, insured, and bonded. Fast response times.
★★★★★ 4.9 / 5
1000+ Five-Star Reviews on Google, Yelp & BBB
“They secured our entire office building quickly. Highly recommend for any business!” — James R., Property Manager
Read All Reviews →