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Frequently Asked Questions
  • What about Installation Instructions?

  • What is a pair of hinges?

  • How do I estimate hinge weight capacity?

  • How much is shipping?

  • Can you match my screw hole patterns?

4 Bar Hinge, Stainless Steel, Heavy Duty Stop, Truth-601 Series

4 Bar Hinge, Stainless Steel, Heavy Duty Stop, Truth-601 Series

Product Information & Specifications

  • Heavy Duty 4 Bar hinges are made for casement windows (not for awning windows).
  • 601 Series, Truth brand hinge.
  • They have the capability of producing 90 degrees of window opening.
  • 4 Bar Hinges are designed to project the sash out as it pivots to avoid interference between a lipped vent and frame.
  • They are non-handed. Hinge is reversible, works on left opening and right opening casement windows.
  • Made from non-magnetic stainless steel arms and track with a brass shoe that is tension adjustable.
  • For window weights of up to 120lbs and 36" in width.
  • For full detailed information from manufacturer, click on the links below.
  • PLEASE NOTE: Model sizes listed below are nominal sizes. For actual length of hinge, click on link below.
  • Each hinge uses #10 Pan Head Stainless Steel Screws (see Dimensional Diagram for number of screws per hinge). Not included but offered for purchase during checkout.
  • Hinges are sold by the each. Order two hinges per window.

MaterialStyleTruth Stock NumberTypeSKUPriceQtyUnit
Stainless SteelHeavy Duty 90 Degree34.59.00.20814" Model997030$27.97
Stainless SteelHeavy Duty 90 Degree34.60.00.20816" Model997032$36.97
Stainless SteelHeavy Duty 90 Degree34.61.00.20818" Model997034$49.97
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