DAB645 DOUBLE ACTION SPRING HINGE 4 1/2 x 6
Rated 3.5/5 based on 11 customer reviews
Cal Royal Hardware

DAB645 DOUBLE ACTION SPRING HINGE 4 1/2 x 6

$61.50
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Usually Ships: 1-3 Business Days

Cal-Royal DAB645 Double Action Spring Hinge – 4-1/2" x 6"

Smooth, Self-Closing Action for Swinging Doors

The Cal-Royal DAB645 is a heavy-duty, double-acting spring hinge designed for commercial and institutional doors that require two-way swing functionality. Built for durability and smooth operation, it’s ideal for restaurants, hospitals, and other high-traffic environments.

πŸ”© Key Features:

  • Double action design allows doors to swing in both directions and automatically return to center
  • Heavy-duty construction supports doors up to 107 lbs (with 3 hinges) or 75 lbs (with 2 hinges)
  • Compatible with 1-3/4” thick hollow metal or wood doors (not for beveled-edge doors)
  • Measures 6” height x 4-1/2” width – ideal for commercial applications
  • Direct replacement for Bommer 3029-6x4.5 spring hinges
  • Made from durable steel for long-lasting performance
  • Available in Satin Chrome (US26D), Satin Brass (US4), Flat Black (US1/622), and Prime Coat (USP)
  • Full mortise template for easy installation

βœ… Why Choose the Cal-Royal DAB645?

  • Perfect for restaurant kitchen doors, hospital corridors, and commercial swing doors
  • Provides smooth, self-centering action for enhanced safety and convenience
  • Backed by Cal-Royal’s reputation for quality and reliability

Upgrade your door hardware with the Cal-Royal DAB645 – engineered for performance, built for durability.


Usually Ships: 1-3 Business Days

Cal-Royal DAB645 Double Action Spring Hinge – 4-1/2" x 6"

Smooth, Self-Closing Action for Swinging Doors

The Cal-Royal DAB645 is a heavy-duty, double-acting spring hinge designed for commercial and institutional doors that require two-way swing functionality. Built for durability and smooth operation, it’s ideal for restaurants, hospitals, and other high-traffic environments.

πŸ”© Key Features:

  • Double action design allows doors to swing in both directions and automatically return to center
  • Heavy-duty construction supports doors up to 107 lbs (with 3 hinges) or 75 lbs (with 2 hinges)
  • Compatible with 1-3/4” thick hollow metal or wood doors (not for beveled-edge doors)
  • Measures 6” height x 4-1/2” width – ideal for commercial applications
  • Direct replacement for Bommer 3029-6x4.5 spring hinges
  • Made from durable steel for long-lasting performance
  • Available in Satin Chrome (US26D), Satin Brass (US4), Flat Black (US1/622), and Prime Coat (USP)
  • Full mortise template for easy installation

βœ… Why Choose the Cal-Royal DAB645?

  • Perfect for restaurant kitchen doors, hospital corridors, and commercial swing doors
  • Provides smooth, self-centering action for enhanced safety and convenience
  • Backed by Cal-Royal’s reputation for quality and reliability

Upgrade your door hardware with the Cal-Royal DAB645 – engineered for performance, built for durability.


Shipping & Delivery

We are committed to getting your order to you as quickly as possible. Below is an overview of our standard shipping timelines.

In-Stock Items

Orders for in-stock items are processed and shipped within 24–48 hours of order placement. You will receive a shipping confirmation with tracking information once your order has been dispatched.

Out-of-Stock / Special Order Items

Items that are not currently in stock are typically available and ready to ship within approximately 2 weeks. Our team will notify you of any changes to this timeline and provide updates throughout the fulfillment process.

Questions?

If you have any questions about your order or shipping status, please don't hesitate to contact us. We're happy to help.