Grade 1 & Heavy Duty Commercial Door Closers
Commercial door closers built for buildings that don't stop moving
We manufacture and sell heavy duty and extra heavy duty commercial door closers for schools, hospitals, retail and office buildings — tested to ANSI/BHMA A156.4 and rated for millions of cycles. Order online with secure Stripe checkout, or buy on Amazon.
ANSI/BHMA A156.4
Grade 1 certified for high-traffic buildings
UL Fire-Rated Options
Compliant with NFPA 80 corridor requirements
2-3 Day US Shipping
Free shipping on every order in the continental US
Direct & Amazon
Buy securely online or through Amazon
Commercial door closer heavy duty models
Every commercial door closer for commercial doors in our catalog is engineered for door widths from 23″ to 59″ and weights up to 440 lbs, with adjustable closing speed, latch speed and backcheck.




Door closers commercial teams choose by industry
From door closers commercial with hold open position for busy retail entrances to quiet corridor closers for hospitals, find the right heavy duty door closer for your facility.
Schools & Universities
Classrooms, gymnasiums and dormitories see hundreds of door cycles a day. A Grade 1 heavy duty door closer kee...
See recommendations →Hospitals & Medical Centers
Patient rooms, isolation wards and equipment corridors require controlled, quiet, and consistent door closing ...
See recommendations →Office Buildings
From lobby entrances to interior conference room doors, a properly specified door closer keeps office building...
See recommendations →Retail Stores & Malls
Storefront and mall entry doors are opened thousands of times a month. Heavy duty closers rated for millions o...
See recommendations →Restaurants & Fast Food
Kitchen doors, walk-in access and dining-room entries all depend on a door closer that closes fully and quietl...
See recommendations →Hotels & Resorts
Guest corridors, service entrances and pool-area doors need a closer that performs quietly around guests while...
See recommendations →Why facility managers choose our commercial door closer heavy duty line
- Grade 1 certification means 2,000,000 tested closing cycles
- Cast iron body and steel arm built for continuous commercial use
- Adjustable closing speed, latch speed, backcheck and delayed action
- Available with hold-open arm for a commercial door closer with hold open position
- Manufactured directly by O&F Associates, LLC under the DRIWON brand — no middleman distributor