Our High Quality SOSS® Concealed Door Hinge model #216FR is for use in metal or wood applications. This full size door hinge will provide superior appearance and durability. These hinges are used where compact size, smooth operation, and flush fit are necessary SOSS® Concealed Hinges open a full 180° and are a single action hinge. Multiple Finishes Available!  
Sold as Each (1 Individual Hinge)       Click to see Official Soss Hinges Video
How to install Concealed Hinges

The Underwriters Laboratories labeled the model #216FR SOSS® Invisible Hinge can be used on hollow metal, sheet metal, tin clad, steel composite or wood core swinging type fire doors and frames with a 20 minute rating.

Use at least one fire-rated hinge for every 20" of door height or portion thereof, or one hinge for every 60 lbs. or fraction thereof, whichever calculation demand more hinges.

Available Finishes