Institutional Hinges

Semi-concealed institutional hinges, also known as half-surface hinges, are a type of hinge that is designed to be mounted on the surface of a door or frame, with only half of the hinge visible when the door is closed. These hinges are called "semi-concealed" because only half of the hinge is hidden, while the other half is visible. They are called "institutional" because they are commonly used in institutional settings, such as schools, hospitals, and government buildings, where durability and security are important considerations.

Semi-concealed institutional hinges are heavy-duty hinges that are designed to withstand heavy use and abuse. They are typically made from high-strength materials, such as steel or stainless steel, and they are available in a range of sizes to suit different door weights and dimensions. These hinges are adjustable to allow for minor adjustments to the door's position and alignment, and they are easy to install using screws.

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WE Preferred P456-1D 5-Knuckle Hinge for 13/16 Doors, Black
 
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SKU: 85964
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$7.98
$9.64 save 17%
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WE Preferred 376-1D 5-Knuckle Hinge for 13/16 Doors Bulk-50 Pairs, Black
 
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SKU: 18016
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WE Preferred 375-26D 5-Knuckle Hinge for 13/16 Doors Bulk-50 Pairs, Dull Chrome
$12.42
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WE Preferred 374-1D 5-Knuckle Hinge for 3/4 Doors Bulk-50 Pairs, Black
$9.49
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WE Preferred 374-1D 5-Knuckle Hinge for 3/4 Doors Bulk-50 Pairs, Black
 
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SKU: 18008
WW Preferred Hinge, Black Overlay
$10.14
$11.99 save 15%
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WE Preferred P375-1D 5-Knuckle Hinge for 13/16 Doors, Black
 
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SKU: 18011
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WE Preferred P374-E51 5-Knuckle Hinge for 3/4 Doors, White
$7.42
$10.88 save 32%
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WE Preferred P374-E51 5-Knuckle Hinge for 3/4 Doors, White
 
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SKU: 19580
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WE Preferred 456-26D 5-Knuckle Hinge for 13/16 Doors Bulk-50 Pairs, Dull Chrome
$9.54
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WE Preferred P376-E51 5-Knuckle Hinge for 13/16 Doors, White
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WE Preferred P376-E51 5-Knuckle Hinge for 13/16 Doors, White
 
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SKU: 19587
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WE Preferred 849-26D 5-Knuckle Hinge for 13/16 Doors Bulk-50 Pairs, Dull Chrome
$12.18
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WE Preferred P456-26D 5-Knuckle Hinge for 13/16 Doors, Dull Chrome
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WE Preferred P388-26D 5-Knuckle Hinge for 13/16 Doors, Dull Chrome
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WE Preferred P388-26D 5-Knuckle Hinge for 13/16 Doors, Dull Chrome
 
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SKU: 97228
WW Preferred Hinge, Dull Chrome
WE Preferred P849-26D 5-Knuckle Hinge for 13/16 Doors, Dull Chrome
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WE Preferred 349-26D 5-Knuckle Hinge Bulk-50 Pairs, Dull Chrome
$11.77
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WE Preferred 349-26D 5-Knuckle Hinge Bulk-50 Pairs, Dull Chrome
 
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SKU: 97227
WW Preferred Hinge, Dull Chrome
$5.89
$7.29 save 19%
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270° Nexis 73 Institutional Hinge Hold-Close Screw-on Grass 412.770.08.0015
 
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SKU: 10286713

NEXIS 73 270D INST HNG HOLD CLSE SCRW-ON

WE Preferred P374-1D 5-Knuckle Hinge for 3/4 Doors, Black
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WE Preferred P374-1D 5-Knuckle Hinge for 3/4 Doors, Black
 
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SKU: 18007
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WE Preferred P454-26D 5-Knuckle Hinge for 3/4 Doors, Dull Chrome
$11.10
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WE Preferred P454-26D 5-Knuckle Hinge for 3/4 Doors, Dull Chrome
 
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SKU: 85960
Hinge, Dull Chrome Overlay
$8.38
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WE Preferred P454-1D 5-Knuckle Hinge for 3/4 Doors, Black
 
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SKU: 85958
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$11.38
$14.24 save 20%
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WE Preferred P848-26D 5-Knuckle Hinge for 3/4 Doors, Dull Chrome
 
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SKU: 48537
Hinge, Dull Chrome Overlay
WE Preferred P375-26D 5-Knuckle Hinge for 13/16 Doors, Dull Chrome
$13.36
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WE Preferred 454-26D 5-Knuckle Hinge for 3/4 Doors Bulk-50 Pairs, Dull Chrome
$9.28
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WE Preferred P7036-26D 5-Knuckle Hinge for 1-3/8 Doors, Dull Chrome
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WE Preferred P7036-26D 5-Knuckle Hinge for 1-3/8 Doors, Dull Chrome
 
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SKU: 97231
WW Preferred Hinge, Dull Chrome
WE Preferred 376-SS 5-Knuckle Hinge for 13/16 Doors Bulk-25 Pairs, Stainless Steel
$17.62
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Grass F150000016223 Hinge Arm, Common Panel, Nickel
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Grass F150000016223 Hinge Arm, Common Panel, Nickel
 
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SKU: 10706651

Hinge Arm, Common Panel, Nickel

WE Preferred P349-26D 5-Knuckle Hinge for Inset Doors, Dull Chrome
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WE Preferred P349-26D 5-Knuckle Hinge for Inset Doors, Dull Chrome
 
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SKU: 97226
WW Preferred Hinge, Dull Chrome
Salice CMR3A99, Institutional Hinge, Dowel
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Salice CMR3A99, Institutional Hinge, Dowel
 
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SKU: 10779255

Institutional Hinge, Dowel

Grass F150145124233 Institutional Hinge Cup, Dowel, Black
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Grass F150145124233 Institutional Hinge Cup, Dowel, Black
 
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SKU: 10782442

Institutional Hinge Cup, Doweled, Black

Grass F150000015223 Institutional Hinge Arm, Half Overlay, Nickel
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Grass F150000015223 Institutional Hinge Arm, Half Overlay, Nickel
 
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SKU: 10706650

Institutional Hinge Arm Half Overlay, Nickel

WE Preferred 376-26D 5-Knuckle Hinge for 13/16 Doors Bulk-50 Pairs, Dull Chrome
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Grass F150145125223 Institutional Hinge Arm, Full Overlay, Black
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Grass F150145125223 Institutional Hinge Arm, Full Overlay, Black
 
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SKU: 10782441

Institutional Hinge Arm Full Overlay, Black

Salice CMP3A99, Institutional Hinge, Screw-on
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Salice CMP3A99, Institutional Hinge, Screw-on
 
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SKU: 10779254

Institutional Hinge, Screw-On

WE Preferred P860-1D 5-Knuckle Hinge for 3/4 Doors, Black
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WE Preferred P860-1D 5-Knuckle Hinge for 3/4 Doors, Black
 
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SKU: 5989
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WE Preferred P376-1D 5-Knuckle Hinge for 13/16 Doors, Black
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WE Preferred P376-1D 5-Knuckle Hinge for 13/16 Doors, Black
 
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SKU: 18015
WW Preferred Hinge, Black Overlay
WE Preferred PROIH74-BL 5-Knuckle Overlay Hinge for 3/4 Thick Doors, Black
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WE Preferred PROIH74-BL 5-Knuckle Overlay Hinge for 3/4 Thick Doors, Black
 
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SKU: 10239467
WW Preferred Hinge, Black Overlay
Grass F150000021233 Institutional Hinge Cup, Dowel, Nickel
$3.74
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Grass F150000021233 Institutional Hinge Cup, Dowel, Nickel
 
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SKU: 10706648

Institutional Hinge Cup, Doweled, Nickel

WE Preferred P860-26D 5-Knuckle Hinge for 3/4 Doors, Dull Chrome
$12.59
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WE Preferred P860-26D 5-Knuckle Hinge for 3/4 Doors, Dull Chrome
 
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SKU: 5990
WW Preferred Hinge, Dull Chrome
WE Preferred P376-SS 5-Knuckle Hinge for 13/16 Doors, Stainless Steel
$21.72
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WE Preferred P376-SS 5-Knuckle Hinge for 13/16 Doors, Stainless Steel
 
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SKU: 21590
Hinge, Stainless Steel Overlay
WE Preferred P376-26D 5-Knuckle Hinge for 13/16 Doors, Dull Chrome
$11.64
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Grass B405.000.51-1/4 6.3mm x 13.5mm Institutional Hinge Euro Screw
$0.09
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Grass B405.000.51-1/4 6.3mm x 13.5mm Institutional Hinge Euro Screw
 
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SKU: 10706652

Institutional Hinge Euro Screw 6.3mm X 13.5mm

WE Preferred 374-26D 5-Knuckle Hinge for 3/4 Doors Bulk-50 Pairs, Dull Chrome
$9.89
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WE Preferred PROIH74-26D 5-Knuckle Overlay Hinge for 3/4 Thick Doors, Dull Chrome
$5.96
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