Door Hardware Reference
Identify it. Measure it. Match it.
Start with the job in front of you: identify an unknown part, measure a replacement, or match hardware by function and finish.
Start with the job
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Latest spec sheet
Door Hardware · 2026-10-06
Heavy-Duty Door Closer: Match Grade, Power and Mounting
Choose a heavy-duty door closer by ANSI/BHMA grade, spring size, arm construction and opening force—not door weight or appearance alone.
Code & safety
Fire doors, egress hardware, accessibility clearances, and electrified openings can be code-controlled systems. Confirm the listing, manufacturer instructions, and local requirements before altering them.