Weld-On Spring Hinge Window & Shutter Hinges This product includes a knob

This product includes a knob

Wall to glass installation type

Spring latch backset (distance from the edge of the door to the center of the spindle hole) is 2-3/8"

See the document found under Downloads for more detailed dimensional diagrams

Installs easily by simply snapping in place

Weld-On Spring Hinge Window & Shutter Hinges This product includes a knobHeavy duty self closing weld on hinge. With this hinge, you no longer need a separate closer for jobs that require a self closing gate. Two sealed maintenance free bearings (no greasing). Near frictionless movement. Designed to fit square or round gate posts (weldable surface is slightly indented). Closes in one direction only. Not for gates needing to swing in both directions. Ideal for panic bar installations. Five spring tension adjustment