Tm Door Hinges

Trademark hardware sells an extensive selection of commercial high grade door hardware and more.

Tm door hinges.

Up to super heavy duty usage 900 lb. Thrshold and saddles flood barriers lites louvers stair nosing door closers floor closers kick plates door pulls ramps and more. Only the single knuckle is visible when the door is in the closed position. Including automatic door bottoms.

Manufactured by zero. The hinge motion lifts the door while it swings open and drops it into a tight seal when closed. A door installed with an olive knuckle hinge can also be lifted off the door frame in the closed position. This hinge is most often used for lighter full sized doors and offers a decorative alternative to traditional butt hinges.

Including automatic door bottoms. For doors over to 2 1 4 thick the hinge is set back 3 8 from the back face of the door. Hinge categories include architectural hinges continuous geared hinges spring hinges cam lift ball bearing and more. Available from low frequency usage 200 lb.

Trademark hardware sells an extensive selection of commercial high grade door hardware and more. Once these dimensions are known the formula can then be applied. For doors up to 2 1 4 thick the hinge is set back 1 4 from the back face of the door. Cam lift hinges greatly improve the sealing characteristics around the perimeter of the door.

Door thickness backset x 2 clearance required hinge width. Mortise type cam hinges are compatible for use with emi rfi and sound insulating door. Architectural cam lift and continuous door hinges.