What is the difference between projection hinges and parliament hinges?

Both are wide-throw hinges designed to increase door clearance. Projection hinges typically extend the pivot point to move the door further away from the frame, while parliament hinges are a traditional wide-throw style often chosen where you want a classic profile and extra opening clearance.

When should I use wide-throw hinges on a timber door?

Wide-throw hinges are used when a door needs to open further and clear obstacles such as thick skirting boards, deep architraves, mouldings, or recessed frames. They’re common on French doors, double doors, and external timber doors requiring improved access.

Do polished chrome projection and parliament hinges suit internal and external doors?

Yes. These hinge types are used on internal and external timber doors where extra clearance and a wider opening angle are required. Selection should be based on door weight, thickness, and the environment the hinge will be used in.

How many projection or parliament hinges should I fit to a timber door?

For heavier doors or high-traffic areas, three hinges per timber door is commonly recommended to improve stability and reduce the chance of door drop over time. Always match hinge choice to door size and weight.

How do I choose the right size projection or parliament hinge?

Choose based on the clearance you need (for skirting boards/architraves), door dimensions, and door weight. If you’re replacing existing hinges, matching the current size and screw positions can help reduce rework.

Polished Chrome Projection and Parliament Hinges

Polished Chrome Wide-Throw Hinges for Full Door Clearance

Supplied by Trade Door Handles, trusted UK supplier of architectural ironmongery since 1976, with nationwide next-day delivery.

Discover our range of polished chrome projection hinges and polished chrome parliament hinges for timber doors. These wide-throw hinge types are designed to give extra clearance, helping doors open wider and swing past skirting boards, deep architraves, mouldings, and thick reveals — ideal for achieving a near 180° opening where the installation demands it.

What are projection and parliament hinges?

Projection hinges and parliament hinges (often called wide-throw hinges) are made with an extended leaf design that moves the pivot point away from the frame. This allows the door to open further and sit flatter against the wall, improving access and maximising opening width — especially useful on external timber doors, French doors, and double door sets.

Why choose polished chrome?

A polished chrome hinge gives a clean, reflective finish that suits modern interiors and coordinates well with other chrome door hardware. It’s a popular choice for bright, contemporary schemes and is often selected where you want a consistent finish across hinges, handles, latches, and other door furniture.

Key benefits

Extra clearance: helps doors bypass thick skirting boards and deep mouldings.
Wider opening angle: supports increased swing (often up to near 180° depending on door/frame details).
Ideal for awkward installs: great where standard butt hinges restrict movement.
Timber door suitability: commonly used on heavier internal and external timber doors.

Things to consider

Door weight & thickness: heavier doors may need ball bearing / heavy-duty options.
Hinge sizing: sizes vary (for example, popular “4x4” styles and wider throw variants). Choose based on required clearance and door dimensions.
Hinge quantity: for stability and long-term alignment, three hinges per door is often recommended on heavier or high-traffic timber doors.

Typical applications

These hinges are commonly specified for:

Timber doors with deep architraves or decorative frames
French doors and double timber doors requiring greater opening clearance
External timber doors where full access and swing are important
Renovations where existing mouldings/skirting boards restrict the opening

Need help choosing the right hinge?

If you’re matching existing hinges, working around deep skirting boards, or specifying for a heavier timber door (including fire-rated installations), we can help you select the right type and size for the clearance you need. Contact our team here.