Odd Knuckle Hinge adds a center knuckle for better load share vs an Even Knuckle Hinge, giving tighter pin fits and smooth swing, resisting sag, wobble and wear.
In Grand Hinges, door weight is carried by streamlined vertical THRUST BALL BEARING assemblies. Through-hardened chrome alloy balls boost load capacity, smoother swing and longer life.
Pioneered since 1985, LOCK WASHER hinges use 316 SS washers inter-locked with the hinge flaps. Wear happens only between SS washers, giving trouble free swing, no door tilt and latch alignment.
In 5 knuckle hinges, the pin rotates with the 3-knuckle leaf and rubs on the 2-knuckle leaf. This spreads lateral wear over a wider area, reducing wear at one spot and increasing hinge life.
Wings is a series of LUBRICATED LOCK WASHER HINGES, manufactured only against confirmed MOQ orders. Designed for smooth swing, reduced wear and long trouble free performance.
Top hinge: place 5"–7" from frame rabbet to top of barrel. Bottom hinge: keep 10"–11" from bottom edge of barrel to finished floor. Third hinge: center it between top and bottom.
Door weight and opening frequency decide the right hinge: Butt, Rly., Lock Washer or Bearing. Heavy doors should use Bearing Hinges, while high-traffic doors perform best with Lock Washer Hinges.
LASER CUT STEEL HARDWARE — Experience the perfect balance of strength and style with our steel hardware. Designed for reliable performance and offered in multiple finishes to match premium interiors.