Architectural Hinges

World Class Quality & Style

We carry a full line of architectural hinges in a variety of sizes and finishes for any commercial or residential application. Our architectural hinges are manufactured to meet all specifications and requirements set by the American National Standards Institute (ANSI).

Orders & Quotes
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Easy Installation

Hinge kits are packaged with hardware/fasteners and custom alignment tool for quick installation.

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Versatile Applications

Commercial and residential hinges in a variety of materials for any door, frame or wall application.

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Exceptional Quality

Constructed with high-quality materials for long-lasting maintenance-free operation.

Architectural Hinges

For Residential & Commercial Applications

PBB, Inc. provides a full range of residential and commercial grade architectural hinge systems. We are the global leader in world class architectural hinges with a complete line of architectural hinges and hinge installation hardware and accessories.

The weight of the door is fully supported by our architectural hinges allowing the door to stay perfectly aligned over time while eliminating stress on automatic operators and locking hardware. Our PBB brand architectural hinges go beyond the quality standards for residential and commercial applications.

Architectural hinges are made for heavier doors where flawless function and reliable durability is required. PBB architectural hinges are available in a variety of configurations for any application and provide smooth, quiet operation for years.

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Full Mortise Architectural Hinges

Both leaves are mortised, one leaf to the door and one leaf to the frame. (WD or HM x WF or HMF)

Full Mortise: Residential Weight

RP81

Template Plain Bearing

RPY81

Non-Template Plain Bearing

RS81

Spring Hinge

Full Mortise: Standard Weight – Plain Bearing

2P81

Two Knuckle Plain Bearing

CP81

Three Knuckle Concealed Plain Bearing

PB81

Five Knuckle Plain Bearing

ITPB81

3/16″ Insert

Full Mortise: Standard Weight – Ball/Concealed Bearing

ITBB81

3/16″ Insert Ball Bearing

2B81

Two Knuckle Ball Bearing

IFBB81

5/16″ Insert Ball Bearing

CB81

Three Knuckle Concealed Bearing

BBRB81

Raised Barrel Ball Bearing

BB81

Five Knuckle Ball Bearing

FB81

Five Knuckle Concealed Bearing

Full Mortise: Standard Weight – Spring Hinge

SP81

Spring Hinge

SA81

Single Acting Spring Hinge

DA81

Double Acting Spring Hinge

Full Mortise: Standard Weight – Electrical Hinges/Monitor

BB81EL/CB81EL

Electric Ball Bearing

MBG

Adjustable Mortar Box

BB81EM/CB81EM

Monitor Ball Bearing

Full Mortise: Heavy Weight – Ball/Concealed Bearing

2H81

Two Knuckle Bearing

4C81

Three Knuckle Concealed Plain Bearing

PH51

Concealed Bearing Prison Hinge

LE51

Cam Lift Mortise Hinge

4F81

Five Knuckle Concealed Bearing

4B81

Five Knuckle Ball Bearing

Full Mortise: Heavy Weight – Electrical Hinges/Monitor

4B81EL

Electric Ball Bearing

MBG

Adjustable Mortar Box

4B81EM

Monitor Ball Bearing

Half Mortise Architectural Hinges

One leaf is mortised to the door and the other surface applied to the frame. (HM x CIF)

Half Mortise: Standard Weight

PB82

Plain Bearing

CP82

Concealed Plain Bearing

BB82

Ball Bearing

CB82

Concealed Bearing

Half Mortise: Heavy Weight

4B82

Ball Bearing

4C82

Concealed Bearing

Full Surface Architectural Hinges

Both leaves are applied to the surface. One to the door and the other to the frame. (MCD or HM x CIF)

Full Surface: Standard Weight

PB83

Plain Bearing

BB85

Flush Ball Bearing Pivot

CP83

Concealed Plain Bearing

BB85I

1/8″ Inset Flush Ball Bearing Pivot

BB83

Ball Bearing

CB83

Concealed Bearing

Full Surface: Heavy Weight

4B83

Ball Bearing

4C83

Concealed Bearing

Half Surface Architectural Hinges

One leaf is mortised to the frame and the other is surface applied to the face of the door. (WD x WF or MCD x HMF)

Half Surface: Standard Weight

PB84

Plain Bearing

SA84

Single Acting

CP84

Concealed Plain Bearing

BB84

Ball Bearing

CB84

Concealed Bearing

Half Surface: Heavy Weight

4B84

Ball Bearing

4C84

Concealed Bearing

Swing Clear Architectural Hinges

Used to swing a door completely out of the opening in order to get full use of the available opening.

Full Mortise: Standard & Heavy Weights

SCPB81

Plain Bearing

SCBB81

Ball Bearing

SCCB81

Concealed Bearing

Half Mortise: Heavy Weight

SC4B82

Ball Bearing

SC4C82

Concealed Bearing

Full Surface: Heavy Weight

SC4B83

Ball Bearing

SC4C83

Concealed Bearing

Full Surface: Heavy Weight

SC4B84

Ball Bearing

SC4C84

Concealed Bearing

Wide Throw Architectural Hinges

The wide throw hinge sets the pivot point out away from the door allowing the door to open 180 degrees.

Full Mortise: Standard & Heavy Weights

WTPB81

Wide Throw Plain Bearing

WTBB81

Wide Throw Ball Bearing

WT4B81

Heavy Weight Wide Throw Ball Bearing

Anchor Hinge Architectural Hinges

Designed for openings where abuse places unusual strain on door jamb hinges.

Anchor Hinge: Heavy Weight

PV872

Extra Heavy Duty Pivot Hinge

AA4C81

(5/4) inch Anchors

AA4B81

(5/4) inch Anchors

AB4C81

(5/4) inch Anchors

AB4B81

(5/4) inch Anchors

AC4C81

(5/4) inch Anchors

AC4B81

(5/4) inch Anchors

Welding Butt Architectural Hinges

For use where doors must clear molding or protrusion, positioning the door out further, when open.

Welding Butt: Full Mortise

WBPB81

Plain Bearing

WBBB81

Ball Bearing

WB4B81

Heavy Weight Ball Bearing