- CUSTOM SPRING ENGINEERING
- Weighing / Re-springing Out-of-Balance Doors
- Re-springing Conversions for Hi-Lift and Vertical Lift
- FIRE DOORS - U.L. LISTED
- Rolling Curtain Fire Doors
- Counter Fire Shutter Doors
- Hollow Metal Pedestrian Steel Fire Doors
- Horizontal and Vertical Slide Fire Doors
- ELECTRIC OPERATORS & RADIO CONTROLS
- Electric Operators for ALL Types of Doors
- - Swinging gates
- - Sliding gates
- - Bi-parting and sliding doors
- - Parking lot gates
- Radio Controls
- - Single or Multiple Use on Residential, Commercial, and Industrial Applications
- Special Equipment
- - Safety edges
- - Photo cells
- - Timer devices
- - Floor treadles
- - Key switches
- - Loop detectors
- Fire Door Operators
- - U.L. labeled
- NEMA Rated Operators and Control Stations
- - Water tight
- - Dust tight
- - Explosion proof
- Condominium and Apartment Operators
- Custom Engineering for ANY Application
- MISCELLANEOUS
- Residential, Commercial, and Industrial Reframes
- - Cut new door openings in existing walls
- - Widen existing door openings
- - Raise existing doorways and doors
- Door Track and Jamb Bumper Guard Posts
- Weatherstripping for ALL Types of Doors
- Pneumatic Sliding Door Operators
- Hydraulic Gate Operators
- Gate and Gate Operator Repairs
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