Aluminum Continuous Geared Concealed Leaf Hinges DHHD111 provides a 1/8″ door inset. The others accommodate flush doors. Each can be used with any standard frame without hinge preps, and either with or without reinforcements depending on door weight. Clearance required between the hinge edge of the door and the frame rabbet is 5/16″ (7.9mm) minimum.
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