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Glynn-Johnson Door Holder — San Antonio Commercial Locksmith Service
Glynn-Johnson (an Allegion brand) manufactures overhead door holders, stops, and holders/stops that control door position in commercial buildings. Essential for fire door compliance and daily operational convenience.
Technical Specifications
- Overhead door holders
- Combination holder/stops
- Electromagnetic holders (fire-rated)
- Concealed and surface-mount
- Heavy-duty commercial grade
- Fire door release on alarm
Product Details
Type: Commercial Door Holder / Stop
Security Grade: Various
Key System: N/A
Our Glynn-Johnson Door Holder 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 +
Other Allegion Products
Frequently Asked Questions
If a fire door needs to be held open for daily operations, an electromagnetic holder connected to the fire alarm system is required by code. The holder releases the door upon fire alarm activation, allowing it to close and latch.
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