4inch parliament hinges

The 4 Inch Parliament Hinge is a specialized, projecting hinge. It solves a common architectural problem. It allows doors to open fully and fold flat against the wall, completely clearing thick architraves, skirting boards, window sills, and downpipes.

Unlike standard butt hinges that restrict door movement, these distinctive hinges feature a cranked or offset design. The critical dimension is the projection or inside clearance. 4inch parliament hinges is the space between the two hinge wings, which physically moves the door away from the frame.

A 4-inch parliament hinge typically offers a projection of between 2 inches and 4 inches. This depends on the specific model selected.

4inch parliament hinges

This 4-inch size is the most versatile and popular standard. It is suitable for a vast range of interior doors. 4inch parliament hinges range from lightweight cupboard doors to heavy-duty oak French doors and fire-rated timber doors.

4inch parliament hinges is available in a wide spectrum of materials and performance grades. This hinge family includes economical light-duty options and premium, heavy-duty, ball-bearing variants.

Whether restoring a period property or building a traditional tea house, it provides authentic functionality, robust construction, and an elegant finish.

What is a Parliament Hinge and How Does it Differ from a Standard Butt Hinge?

A frequent point of confusion is the distinction between a parliament hinge and a standard butt hinge. A standard butt hinge is recessed into both the door edge and the frame. It holds the door very close to the frame.

4inch parliament hinges limits the opening angle, as the door face quickly contacts the architrave. A 4 Inch Parliament Hinge, conversely, has a distinct offset or crank in its knuckle.

4inch parliament hinges offset projects the door away from the frame by a defined distance before the hinge pivots. This allows the door to swing a full 180 degrees. It folds completely back against the adjacent wall, creating a clear, unobstructed opening.

What Are the Critical Measurements and How Do I Select the Right Projection?

Parliament hinges are specified by three essential dimensions. Confusion here will result in an incorrect purchase.

Leaf Height is the vertical length of the hinge leaf. This is the 4 inch measurement. 4inch parliament hinges determines the number of screw fixings and the vertical coverage on the door.

Projection or Inside Clearance is the distance between the two hinge wings when the hinge is closed. This  4inch parliament hinges measurement must be greater than the combined thickness of your architrave and any obstruction you need to clear.

A 2 inch projection is suitable for standard architraves and moderate clearance needs. A 4 inch projection is required for deep architraves, window boards, or when doors need to clear thick pipework.

Fully Open Width is the total width of the hinge when fully open. This confirms clearance capability.

What Weight Capacity and Duty Rating Do I Need?

This 4-inch size spans two distinct performance categories. You must select the grade appropriate for your door.

Light Duty hinges have a maximum door weight of 24kg. These are typically solid brass, zinc-plated steel, or chrome-plated brass hinges. They are perfectly adequate for lightweight internal doors, cupboard doors, and under-stairs storage.

Heavy Duty hinges have a maximum door weight of 80kg. These 4inch parliament hinges feature ball bearings in the knuckle for smooth, silent operation. They are manufactured from Grade 304 stainless steel or solid bronze.

4inch parliament hinges are rated for heavy timber doors, French doors, and external applications. Some are certified to BS EN1935, tested to 200,000 cycles, and carry Certifire approval for use on FD30 fire doors.

What Finishes and Material Options Are Available?

This 4inch parliament hinges is available in an extensive range of finishes to match any architectural style. Polished and Satin Brass offers traditional, solid brass construction.

Polished and Satin Chrome provides a bright, contemporary finish on a solid brass base. Polished and Satin Stainless Steel is durable, corrosion-resistant, and suitable for external use.

Black is a popular traditional finish with baked enamel over stainless steel for durability. Dark Bronze and Polished Bronze are premium solid bronze construction with hand-polished highlights and protective lacquer.

Zinc Plated is an economical, functional finish for light-duty internal use.

What is Included and What Hardware is Supplied?

All products listed are supplied as a complete pair of hinges. This is sufficient for one standard door.

The  4inch parliament hinges vast majority include high-quality matching screws of the correct length and finish. These are slotted or Pozi drive.

For heavier doors, a pair and a half of three hinges is recommended. The third hinge must be purchased separately.

Are These Hinges Fire Rated?

Yes, specific models are fire-rated. Certain 4 Inch Parliament Hinges are Certifire Approved and tested to BS EN1634. They are approved for use on FD30 timber fire doors.

If your installation requires fire-rated ironmongery, this certification is mandatory.

4inch parliament hinges  available in Mombasa, Kwale, Kilifi, Lamu, Mandera, Marsabit, Isiolo, Meru, Embu, Kitui, Machakos, Makueni, Nyandarua,

Nyeri, Kirinyaga, Murang’a, Kiambu, Turkana, Samburu, Trans Nzoia, Uasin, Gishu, Elgeyo Marakwet, Nandi, Baringo,

Laikipia, Nakuru, Narok, Kajiado, Kericho, Bomet, Kakamega, Vihiga, Bungoma, Busia, Siaya, Kisumu, Homa Bay, Migori, Kisii, Nyamira, Nairobi.

In Nairobi you can find them at: Westlands, Dagoretti,  Lang’ata, Starehe, Kamukunji, Embakasi, and Kasarani, Kibera, Mathare,

Eastleigh, Karen, Lavington, Westlands, Parklands, Runda, South C, South, Ngong Road

In Mombasa you can find us at : Nyali, Mwembe Tayari, Majengo, Likoni ,Bamburi, Miritini