Don-Jo 1638 Dutch Door Bolt, 24" x 1-5/8" Brass Surface Bolt with Rim, Mortise & T-Strikes

Don-Jo 1638 Dutch Door Bolt — 24" x 1-5/8" Brass Surface Bolt with Rim, Mortise & T-Strikes

The Don-Jo 1638 Dutch Door Bolt is a commercial-grade surface bolt engineered for reliable dutch door applications. Constructed from solid brass and measuring 24" in length by 1-5/8" in width, this bolt features a 1" diameter knob for positive, comfortable operation. Furnished complete with rim, mortise, and T-strikes, the 1638 delivers a ready-to-install solution across a wide range of commercial door configurations. Available in six finishes — 605, 613, 619, 620, 625, and 626 — to coordinate with existing door hardware.

Key Features

• Precise Dimensions: 24" length by 1-5/8" width provides a full-length surface bolt profile suited for standard dutch door applications.
• Solid Brass Construction: Manufactured from brass for lasting durability, corrosion resistance, and a refined appearance in commercial environments.
• 1" Diameter Knob: Ergonomic 1" dia. knob ensures positive grip and smooth bolt operation for frequent daily use.
• Complete Strike Package: Furnished with rim, mortise, and T-strikes, providing installation flexibility across multiple door and frame configurations without additional hardware purchases.
• Multiple Finish Options: Available in finishes 605, 613, 619, 620, 625, and 626 to match or complement existing commercial door hardware selections.
• Commercial-Grade Application: Classified as a commercial product within the Door Trim and Accessories category, designed to meet the demands of high-use commercial settings.
• Convenient Shelf Pack: Sold in shelf packs of 10, making the 1638 an efficient choice for contractors and distributors managing multi-door projects.

Technical Specifications

• Product Group: Door Trim and Accessories
• Subcategory: Flush Bolts
• Product Subgroup: Surface Bolts
• Product Type: Dutch Door Bolts
• Commercial/Residential: Commercial
• Product Category: Door Trim and Accessories
• Department: Door Hardware

Typical Applications

• Commercial Office Buildings with Dutch Door Configurations
• Educational Facilities and School Classrooms
• Healthcare Institutions and Medical Office Suites
• Retail Establishments and Service Counters
• Government and Municipal Buildings
• Multi-Tenant Residential and Mixed-Use Properties
• Industrial and Warehouse Facilities

Why Don-Jo 1638?

Don-Jo 1638 Dutch Door Bolts deliver professional-grade performance through solid brass construction and a comprehensive strike package — rim, mortise, and T-strikes included — eliminating the need for separate hardware sourcing. Engineered for commercial applications where consistent, dependable bolt operation is essential, the 1638 is a trusted choice for contractors and facility managers seeking quality door trim and accessory solutions.