Window Hinges

For the Trade

The first question is what’s being replaced and what the frame will take, because that usually sets the spec before anything else. With window hinges, the usual mistake is matching the old part by eye and missing the fixing pattern or handing, then you’re back for another set. uPVC window hinges, casement window hinges and aluminium window hinges tend to sit in different jobs, so check the existing setup rather than assuming one window hinge will cover the lot. If it’s a straight swap, replacement window hinges are usually the quicker call. If the opening style is awkward or the sash is heavier, that is when the choice changes.

Window Hinge Types and Layouts

You narrow window hinges by how the sash moves and how much support you need, not by the name on the packet.

Side hung window hinges suit the usual casement job because they give the right swing. They are the common trade window hinges for straightforward replacements.

Top hung window hinges work where the sash opens out from the bottom. Awning window hinges suit the tighter opening on awning-style windows.

Hinges is the parent range if you are cross-checking the rest of the fixing hardware. Galvanised window hinges are usually picked where you want more resistance to weathering, but you still match the existing layout first.

What to Check Before You Buy

Material is usually the first call. aluminium window hinges are the lighter, neater option and generally suit lighter frames. upvc window hinges are the common pick when you want a straightforward replacement on standard frames.

The trade-off is handling and fit. Aluminium is easier to work with on the bench. upvc is often more forgiving on everyday replacement jobs.

If it’s a like-for-like swap, check the fixing pattern and handing before you order. If you’re moving into other ironmongery on the same job, keep Cabinet Hinges and Door Hinges separate. They’re different buys, and mixing them up wastes time on site.

Useful Alongside Window Hinges

Once you’ve picked the right window hinges, the next question is what else is being changed around the opening. If the frame or sash is being tidied up, you’ll usually want matching window stays or a replacement window hinge rather than leaving one worn part in place and risking a call-back later.

On uPVC jobs, check the restrictor and keep the fixing pattern in mind. That’s where the wrong part usually shows up. With aluminium frames, the hinge choice often follows the existing hardware more closely. A light sash can sit right on the bench and still bind once it’s back in the opening.