Understanding the Different uPVC Door Hinge Types

When replacing uPVC hinges it's important to understand the difference between the three types of wooden window hinges. This will allow you to understand how to fix a window hinge to adjust your door and get it close correctly.

Flag hinges are available on many newer uPVC door models. They offer the best control to adjust the door's location. These are able to be moved laterally as well as vertically.

Flag Hinges

Over time from continuous use, the opening and closing of the door it's quite normal for your uPVC door to become loose in the hinges. It is recommended to check the hinges on a regular basis to make minor adjustments to avoid the door from being misaligned with the frame. This reduces the chance of draughts, water leaks and other issues.

A fixing jig makes the installation of new hinges quick and accurate. The jig will drill the holes for the pin-locating holes as well as screw holes in the hinge body and door sash. The hinges should be positioned after drilling the screw holes and pin-locating holes. If necessary you can add packing screws to the hinges to ensure they sit correctly on the uPVC profile. Once the hinges are properly positioned and packed, drill the screws into position and attach them securely to the door sash and the hinge body.

A uPVC flag hinge is a form of hinge that is fitted to the side of the door. It has fixed slots on one side and a pin which is fixed to the other. This allows the hinges to move horizontally. This kind of hinge is typically used on sliding doors and is available in left-hand and right-hand variations.

The hinges are usually found on older doors but they can also be used on brand new uPVC hinges. They are inexpensive and they are capable of supporting the weight of the doors. They are also simple to install and adjust.

Similar to Butt and T hinges The flag hinge is suitable for doors that will open and close regularly. It is important to select an appropriate hinge for your uPVC doors because a cheap model may not last as long or may not be able to handle the full load of the door.

A flag hinge allows you to adjust the height, horizontal and depth of a uPVC door that is more than what you can achieve with a Butt or T hinge. The adjustment screws on a flag hinge might be covered by caps, therefore you'll need to remove them using a Philips screwdriver, or break them off with an flat-headed screwdriver before attempting to adjust the door. The screws that adjust could be different from different manufacturers, so you should always check as you are changing to determine which screws do what.

A uPVC rebate hinge is similar to a flag hinge but it is designed for doors that have an incline, or step, on the uPVC profile. This kind hinge is difficult to find since it's no more manufactured. However, it could be an excellent option when