Commercial door closers catalog
Every commercial door closer below is Grade 1 certified to ANSI/BHMA A156.4, manufactured by O&F Associates under the DRIWON brand, and built for door closers commercial installations in schools, offices, retail, hospitality and healthcare facilities. Choose a heavy duty door closer or an extra heavy duty door closer, in black matte or silver.

DRIWON DN-9500 Extra Heavy Duty Door Closer — Black Matte
Grade 1 (ANSI/BHMA A156.4). Cast iron body, steel arm, powder-coated black matte.

DRIWON DN-9500 Extra Heavy Duty Door Closer — Silver
Grade 1 (ANSI/BHMA A156.4). Cast iron body, steel arm, powder-coated silver.

DRIWON DN-8220 Heavy Duty Door Closer — Black Matte
Grade 1 (ANSI/BHMA A156.4). Cast iron body, steel arm, powder-coated black matte.

DRIWON DN-8220 Heavy Duty Door Closer — Silver
Grade 1 (ANSI/BHMA A156.4). Cast iron body, steel arm, powder-coated silver.
Not sure which commercial door closer heavy duty model you need?
See our industry guides for recommendations by facility type, or contact our team for help specifying door width, weight and hold-open requirements.