Don-Jo AR-335 Conversion Plate, 3-1/2" Diameter, 11 Gauge Steel for Commercial Door Applications

Don-Jo AR-335 Conversion Plate — 3-1/2" Diameter, 11 Gauge Steel

The Don-Jo AR-335 is a heavy-duty steel Conversion Plate engineered for commercial door applications where existing hardware cutouts require coverage or adaptation. Measuring 3-1/2" in diameter and constructed from 11-gauge (0.125") steel, this plate delivers the structural integrity needed for demanding commercial environments. Classified under Filler Plates, Lock Adapters, and Wrap Arounds, the AR-335 is a reliable solution for door trim and accessory needs across a wide range of commercial installations.

Key Features

• Precise 3-1/2" Diameter: Engineered to cover standard door hardware cutouts with a clean, professional finish suited to commercial door applications.
• Heavy-Gauge Steel Construction: Fabricated from 11-gauge (0.125") steel for exceptional strength, rigidity, and long-term durability in high-traffic commercial settings.
• Conversion Plate Design: Provides a practical solution for adapting or concealing existing door prep cutouts, supporting hardware upgrades and replacements without full door replacement.
• Commercial-Grade Quality: Rated and designed for commercial use, making it appropriate for office buildings, educational facilities, healthcare institutions, and other demanding environments.
• Convenient Shelf Pack Quantity: Available in shelf packs of 10, ideal for contractors and facilities managers handling multiple door installations or maintenance projects.
• Versatile Door Trim Accessory: Categorized within Door Trim and Accessories — Filler Plates, Lock Adapters, and Wrap Arounds — for broad compatibility with standard commercial door hardware configurations.

Technical Specifications

• Product Group: Door Trim and Accessories
• Product Subgroup: Filler Plates, Lock Adapters and Wrap Arounds
• Commercial/Residential: Commercial
• Subcategory: Filler Plates, Lock Adapters and Wrap Arounds
• Product Diameter: 3 1/2"
• Product Category: Door Trim and Accessories
• Department: Door Hardware

Typical Applications

• Commercial Office Buildings
• Educational Facilities
• Healthcare Institutions
• Retail Establishments
• Industrial and Warehouse Facilities
• Multi-Tenant Residential Properties
• Government and Municipal Buildings

Why Don-Jo AR-335?

Don-Jo Conversion Plate products like the AR-335 are built to professional-grade standards, utilizing 11-gauge (0.125") steel construction that withstands the rigors of commercial door hardware applications. Engineered for reliability and ease of installation, the AR-335 is a trusted choice for contractors and facilities professionals who demand consistent performance and a clean finished appearance on every project.