Amesbury Truth  |  SKU: 997010

Truth Stainless Steel 4 Bar Egress Hinge, Heavy Duty, 333 Series

$6700 Each

Fasteners Not Included


  • Truth brand, 333 Series, heavy duty 4-bar casement window hinge with stop at 90 degrees.
  • This hinge is designed as an "Egress Hinge". When fully open, the sash is positioned close to the side jamb to allow an average sized person the ability to escape through the window's opening in case of an emergency as required by Egress Codes (always check with your local building department for your local building code requirements).
  • Maximum weight of up to 158 lbs for a 36" wide window. Made for sash width range of 18" to 36".
  • 4 Bar Heavy Duty Window Hinges are designed for projected vents with a lip on the outside edge.
  • 4 Bar Hinges are designed to project the sash out as it pivots to avoid interference between a lipped vent and frame.
  • These hinges are non-handed, they work on both left and right opening windows. Arm swings in both directions so the hinge can be used in either hand.
  • Features set screw friction adjustment.
  • Nominal size is 16". Actual length is 16.75".
  • For more information, see the Downloads tab on this page.

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Page Code: 997010

  • Manufacturer
    Amesbury Truth
  • Model Number
  • Material
    Stainless Steel (304)
  • Weight Rating
    158 lbs
  • Window Type
    Casement Windows
  • Track Length
  • Mounting Hardware Included
  • Mounting Hardware Type
    Six #10 Pan Head Stainless Steel Screws

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DescriptionThese pan head stainless steel screws are sold as a pack. The pack size is listed next to the screw size. Designed for commercial projects requiring heavier window sections. Maximum weight of up to 200 lbs depending on the model. See the documents found... Heavy Duty 4 Bar hinges are made for casement windows (not for awning windows). 601 Series, Truth brand hinge. They have the capability... Truth brand, 333 Series, heavy duty 4-bar casement window hinge with stop at 90 degrees. This hinge is designed as an "Egress Hinge".... Designed for residential projects requiring relatively light window sections. Maximum weight of 40lbs depending on model. See spec sheet for exact weight limits....

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Frequently Asked Questions

How long does it take to get my hardware once it's been ordered?

The delivery time depends on how far you live from our San Diego warehouse. Generally, your order will reach you in 1 to 5 business days. Shipments do not move on weekends and holidays.

Do you ship merchandise outside the United States?

At this time, we only ship to addresses in the continental United States, Alaska, and Hawaii. For APO/FPO/DPO and Canadian orders, please email with a list of the SKU numbers and quantities you would like to purchase, along with your complete ship to address. Once we receive this information we will email you a shipping quote. Please note: Canadian shipments have a $50.00 minimum order.

I have a hinge that I am trying to replace but I need help identifying it. Can you help?

Yes! Please click here to visit our Hinge Finder page.

Some of your hinges are sold by the each and some sell by the pair. What is the difference?

When the unit of measure says “pair” that means two hinges. Usually you need one pair of hinges per door. When the unit of measure says “each” that means one hinge. You would usually order 2 “each” hinges per door.

I want to replace my hinges. How do I make sure the screw holes on the new hinge match the screw holes on the old hinge so I do not have to redrill the holes?

Unfortunately, hinge manufacturers have never standardized the location of their screw hole patterns. Every manufacturer puts their screw holes in a slightly different place. This means that when you replace hinges you will almost certainly have to do some filling and redrilling. The exception to this is Architectural door hinges which are built to a standardized template for each size hinge.

What is your return policy?

You can see our complete return policy here: HardwareSource Returns