Flush Bolts / Hinge Kits
Storefront flush bolts for securing inactive doors in aluminum and narrow stile glass door systems. Spring-loaded lever mechanism, 7/8-inch throw extension, mortise mounted with nylon keeper included.
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Flush Bolts are designed for commercial storefront, architectural aluminum, and narrow stile glass door applications. These mortise flush bolts provide a reliable method for securing inactive doors in double door systems while maintaining a clean and concealed installation.
Engineered for durability and easy installation, the TH1100 series flush bolts are compatible with most major storefront door brands and provide smooth operation with a spring-loaded lever mechanism. The durable rod system ensures secure engagement with a 7/8” throw extension, while the nylon tip and keeper help prevent binding and ensure consistent performance.
Designed for storefront aluminum and glass doors
Spring-loaded lever mechanism for smooth operation
7/8” rod throw extension for secure locking
Nylon tip with beveled edges to prevent binding
Compatible with most storefront flush bolt systems
Compatible with most storefront flush bolt systems
Technical Specifications
Product Type
Mortise Flush Bolt
Series
TH1100-FB
Application
Storefront Aluminum and Narrow Stile Doors
Rod Extension
7/8 in Throw
Face Dimensions
15/16 in × 4-1/4 in
Corner Radius
5/32 in
Tip Material
Nylon with Beveled Corners
Installation
Mortise Mounted
Supplied Components
Nylon Keeper and Mounting Fasteners