Precision Hardware for Double Door Systems
When double doors need to stay aligned, secure, and operating smoothly year after year, flush bolts provide the critical connection between door and frame. At Doors of Pontiac, we supply commercial-grade door hardware engineered for reliability in high-traffic environments. Precision Hardware for Double Door Systems. Doors of Pontiac has been the trusted local choice in Waterford, delivering high-quality doors and windows to homeowners and businesses throughout Metro Detroit.
What Are Flush Bolts?

Flush bolts are vertical rods installed inside the edge of an inactive door leaf on double door systems. They extend into the door frame at the top and bottom, creating a secure three-point locking system that keeps doors properly aligned and prevents warping or sagging over time.
Why Flush Bolts Matter
Structural Integrity Flush bolts bear the weight and stress of the door system, preventing the inactive leaf from bowing, shifting, or coming out of alignment. This extends the life of your doors and hardware.
Security Enhancement By securing both the top and bottom of the door to the frame, flush bolts create a more robust barrier against forced entry compared to single-point latching systems.
Smooth Operation Properly installed flush bolts ensure both door leaves close and latch consistently, reducing callbacks and maintenance issues.
Code Compliance Many commercial applications require flush bolts to meet fire rating and accessibility standards. Our products are designed with compliance in mind.
Product Options
Manual Flush Bolts
Traditional design requiring manual engagement. Ideal for doors that remain in a fixed position for extended periods.
- Top and bottom rod configurations
- Spring-loaded or positive action
- Durable brass and steel construction
Automatic Flush Bolts
Self-engaging design that activates when the active leaf closes. Perfect for high-traffic applications where convenience matters.
- Automatically retracts when active door opens
- Reduces user error
- Smooth, reliable operation
Fire-Rated Options
UL-listed flush bolts engineered specifically for fire-rated door assemblies, maintaining your building’s fire safety integrity.
Available Finishes
We stock hardware in multiple finishes to coordinate with your complete door hardware package:
- Satin Chrome
- Bright Brass
- Oil Rubbed Bronze
- Satin Nickel
- Prime Coat (for field painting)
Technical Specifications
Rod Lengths: Available in standard lengths from 18″ to 84″ to accommodate various door heights
Material Construction: Solid brass, steel, or stainless steel depending on application requirements
Mounting: Mortise installation with template provided for precision placement
Load Capacity: Engineered to handle commercial door weights and high-cycle use
Flush Bolts Are Essential for:
- Commercial entrance systems
- Fire-rated corridor doors
- School and institutional buildings
- Retail storefronts
- Office double doors
- Meeting room dividers
- Any paired door configuration requiring secure alignment
Installation Support
Our team at Doors of Pontiac provides technical support for proper flush bolt selection and installation. We can help you determine the right product for your door thickness, height, and specific application requirements.
Why Choose Doors of Pontiac?
Local Expertise Serving the Pontiac area with deep knowledge of commercial door hardware and local building requirements.
Quality Products We partner with leading manufacturers to ensure you receive hardware that performs under real-world conditions.
Complete Solutions We supply everything you need for complete double door systems—locksets, closers, hinges, thresholds, and weatherstripping.
Contractor-Friendly Service Fast quotes, accurate product selection, and inventory ready when you need it.
Contact Us Today!
SERVING LOCAL COMMUNITIES SUCH AS: Oakland County, Macomb County, Wayne County, Livingston County, Washtenaw County, & more!
(248) 666-9777
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7611 Highland Rd, Waterford Twp, MI 48327
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