Cal-Royal CR441 Heavy-Duty Grade 1 Door Closers & Parts

Outfit high-traffic openings with the Cal-Royal CR441—a proven, ANSI/BHMA Grade 1 surface-mount closer family. With adjustable spring power Size 1–6, precise closing and latch speed control, and backcheck, CR441 models deliver smooth, reliable performance across retail, office, education, healthcare, and institutional facilities. Select from multiple arm styles, mounts, and finishes to match your project.

What’s in This Category

• CR441 Door Closers — standard models and ADA barrier-free capable setups (when adjusted per code)
• Arms — Standard • Friction Hold-Open • Spring Cushion (No Hold-Open) • Super Rigid Parallel with stop (with/without hold-open)
• Mounting Options — Regular (pull-side) • Top Jamb (push-side) • Parallel Arm (push-side)
• Accessories & Parts — Full covers, drop plates for narrow rails, arm shoes, parallel brackets, screw packs/sex bolts
• Finishes — Aluminum, Duronodic/Dark Bronze, Black (availability by model)

Why Choose CR441

• Grade 1 durability for demanding, high-traffic openings
• Adjustable Size 1–6 spring power to tune opening force to door weight and site conditions
• Precision valve control for closing speed, latch speed, and backcheck
• Flexible mounting across regular, top jamb, and parallel arm installations
• Architectural options — full covers and multiple finishes for a clean, professional look

Selection Guidance

• Arm style: Use friction hold-open for set-and-stay (where permitted); choose spring cushion for impact reduction without hold-open; select super rigid parallel when you need added strength and an integrated stop.
• Mount type: Regular (pull-side) for standard installs; Top Jamb (push-side) for frames with limited space; Parallel Arm (push-side) for low-profile, tamper-resistant applications.
• Narrow rails: Add a drop plate on aluminum/glass storefront doors with limited mounting area.
• Compliance: Mechanical hold-open arms are generally not allowed on labeled fire doors unless released by an approved system—confirm with your AHJ.

Core Specs