ABH 4400 Series Surface Mount Overhead Door Stop & Holder
Commercial-Grade Door Control with Shock Absorption
The ABH 4400 Series Surface Mount Overhead Door Stop and Holder delivers reliable door control for medium-duty commercial environments. Designed for single-acting doors, this non-handed overhead stop features an integrated shock-absorbing spring that provides a 3° to 5° cushion before reaching dead-stop — preventing damage to doors, frames, hinges, and adjacent walls. The adjustable opening range of 85° to 110° in precise 5° increments ensures optimal door positioning for any application.
Features & Benefits
- Shock Absorption: Integrated spring mechanism provides a 3° to 5° cushion before dead-stop, minimizing impact damage to doors, frames, and walls.
- Adjustable Opening Range: 85° to 110° of opening, adjustable in 5° increments for precise door positioning.
- Non-Handed Design: Works on both left-hand and right-hand swinging doors — no handing required at time of order or installation.
- Door Thickness Compatibility: Standard fasteners and sex bolts for 1-3/4" to 1-7/8" thick doors; custom options available for other thicknesses.
- Fire Door Compliance: UL Listed as Miscellaneous Fire Door Accessories — approved for wood fire doors rated up to 90 minutes and metal fire doors rated up to 3 hours (Stop function only).
- Medium-Duty Commercial Rating: Engineered for demanding commercial environments; approximately 2 lbs average unit weight.
- Multiple Function Options: Available in Stop, Hold-Open, and Friction configurations to match specific access control requirements.
- BAA Qualified: Meets Buy American Act requirements for government and institutional projects.
Technical Specifications
- Series: 4400 Series
- Model: 4400S
- Mount Type: Surface Mount
- Duty Rating: Medium Duty
- Opening Range: 85° to 110°, adjustable in 5° increments
- Shock Absorption: 3° to 5° cushion before dead-stop
- Door Thickness: 1-3/4" to 1-7/8" (standard); custom available
- Unit Weight: Approximately 2 lbs
- Fire Rating: UL Listed — wood fire doors up to 90 min, metal fire doors up to 3 hr (Stop function)
- BAA Qualified: Yes
- Application: Commercial
Typical Applications
- Commercial Office Buildings
- Healthcare Clinics and Medical Facilities
- Retail and Interior Commercial Doors
- Educational Facilities
- Government and Municipal Buildings
- Fire-Rated Door Applications
Manufacturer Resources
Product Specs
- Product Group:
- Door Controls
- Series:
- 4400 Series
- Product Subgroup:
- Overhead Stops and Holders
- Product Type:
- Overhead Stops and Holders - Surface Mount
- Subcategory:
- Door Stops & Holders
- Commercial/Residential:
- Commercial
- Keyed:
- N/A
- Keyed Function:
- N/A
- BAA Qualified:
- Yes
- Product Model:
- 4400S
- Product Category:
- Door Controls
- Department:
- Door Hardware