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How to Fix a Loose Door Hinge

Most homeowners can repair upvc window replacement hinges that are loose. But, if the screw holes are damaged and can't hold screws, you might have to add dowels and wood glue before you can reinstall the hinge.

Before you do that, however you should clean off any the surface corrosion. This will help keep the dowels in place and give them a solid foundation to hold onto.

Removal of the Hinges

Many standard bi-fold door hinges hinges are removable, which makes it easier to move the door from one side to another or to remove the entire door off of the frame should it be needed. Removing the hinges is fairly simple for anyone with patience, though you do have to know how to do it correctly.

If the hinges are painted you'll need to get rid of the paint prior to trying to remove the pins. If you don't, the paint will be smashed off and scratch your door when you attempt to lift it. To break the seal, place the hinges in a stainless steel pan and fill the pan with water until the hinges are fully submerged. Let the hinges sit in the pan for about 30 minutes. The heat of the water will soften the paint, making it easier to remove.

After the pins are loosening and the pins are loose, you can take off the hinges from the frame and door. It is possible to use a standard screwdriver, however a magnetic screwdriver is recommended for this task. This type of screwdriver is designed to pick up screws made of metal and make the task speed up.

Before you attempt to remove the hinges, it is a good idea to spray them with a oil. A simple lubricant will allow you to accelerate the process and also remove the pins and screws more easily. This kind of lubricant can be found in most hardware stores and home improvement shops.

You should also keep in mind that the number of hinges you'll need will differ based on the type of door and the setting. bi-fold doors hinges with a heavier core and solid-core will need more hinges, while hollow-core doors that weigh less might require just two or three hinges.

It is also important to understand the different types of hinges so you can decide which one will be the most effective for your particular situation. Exterior hinges are typically designed to support the weight of the door, while interior hinges will need to be able to support lighter loads.

Reattaching the Hinges

Sometimes, the hinges on doors loosen over time and start to hang in a crooked manner or slide. This could be a problem however, it's usually simple to solve. Retightening the screw will typically resolve the issue. However in the event that the screw holes have been stripped out, this may be more difficult to accomplish. Fortunately, there is a trick to make the holes back in place that utilizes a wood dowel.

Start by drilling out the hole you had previously made using a drill bit that is similar to the size of the new screw (typically 3/8"). Then use a wood glue and a wooden dowel to fill in the hole. The dowel should be cut to a length exactly the same as the screw to ensure a snug fit. Reinstall the screw, and tighten to desired tightness. If the door continues to have the tendency to be bowed, then add another dowel to the gap and repeat the process. Be sure to close the upvc door hinges slowly in order to check the perimeter clearances after each adjustment.

You can also use a wooden plug instead of the dowel. It works just as well but might take a little longer to set up. You can insert the wood piece that has been whittled down to the proper size. If you don't own an instrument for woodworking or toothpicks, you can make use of toothpicks or wooden matchsticks.

Once you have reinstalled the new screw and countersink the screw, you can use a countersink tool to make the hole for the screw's head smaller so that it does not touch the edge of the door when it's opened and closed. This will make it easier to tighten the screws before reinstalling hinges.

Once you've reinstalled your hinge, be sure to lubricate it with a dry lubricant in order to prevent it from getting stuck in the future. You can use products like PB Blaster and Liquid Wrench. You should apply a thin coat and wait for about 15 minutes to fully reach the hinge barrel.

Refinishing the Hinges

If you're unsure whether to replace your hinges, you can try a few easy fixes. Verify that the screws that attach the hinge plate to both the door frame as well as the frame are tight. If they're loose, tighten them using a screwdriver or power drill. Be careful not to tighten your screws so tight that they begin to create gaps in the trim joints, or worse, strip the threads.

If you're experiencing issues because the hinge plates are breaking away from the door and jamb it is possible to reattach the hinges by applying wood glue to the back of the plates and then inserting wooden dowels or toothpicks into the holes. The toothpicks and dowels provide an solid foundation for the screws, preventing the plates from shifting as you drive them in. Allow the glue to dry before you can reattach your hinge.

Another reason that causes loose hinges is that the screws are stripped or gone. It is possible to fix this issue by replacing the screws with longer ones. Make sure you use a drill bit that is compatible with the size of the screw hole in order to avoid drilling into other parts of the hinge or jamb.

After you've reattached your hinge, close the door and examine the gap between the frame and the door. It should be about the thickness of a nickel all around, or less if there's an existing gap created by a previous door that was not properly hung. If the hinges were set up correctly, this should not be a problem.

If you notice that the hinges are still loose, you can try adding a thicker hinge shim between the hinge plate and the mounting surface, to create an extra inch of space. You can also take off the hinge pin, then pound it down with a heavy hammer in order to tighten it, or install the hinge of a different type. It is also possible to lubricate the hinges using mineral or jojoba oil to lessen friction and help them hold their place. Periodically lubricating your hinges can aid in keeping them from becoming stiff or squeaky and will also extend their life.

Cleaning the Hinges

The continuous movement of hinges creates friction, which draws dust particles. These particles may get stuck and accumulate in the moving parts of door hinges, if they're not regularly cleaned and lubricated. As a result the hinge can become stiff and creaky and its appearance could get worse. Regular cleaning, lubrication and inspections can maintain the quality of a door's hinges and ensure their proper function.

Inspect the hinges to see how much rust has formed on their surfaces. If the rust has corroded to the point of damaging the surface of the barrel or screw holes, you'll have to replace the hinges. If you are able to save the hinges, first brush off loose rust using steel wool and a wire brush. Then apply a commercial rust remover or a homemade solution such as lemon juice to the hinge. Let the rust-removing solution remain on the hinges for several minutes in order to penetrate and dissolve any remaining rust.

If you do not want to spend time and money to replace your hinges, simply retightening the screws can restore the hinges' functionality. If you've stripped the screw holes, however, it may be necessary to add an wooden dowel or shim to the hinge. Wooden dowels are round pieces made of wood in the shape of rods which are available in various lengths and sizes. You can purchase them on the internet, at woodworking supply shops and at home improvement stores.

A shim can be made of a piece of metal or plastic, depending on the kind of hinge you have. To make a dowel cut a piece of wooden dowel or another sturdy material to the desired size. You can then dip a dowel in carpenter's glue and place it in the hole. The glue will hold the dowel securely in the desired position.

Before you begin cleaning the hinges, place down a cloth or paper towel to shield floors and other surfaces from drips and spills that could happen. Once the area is protected, proceed to clean the hinges using a soft cloth or sponge that has been soaked in mild cleaner or vinegar to get rid of built-up dirt, grime and tarnish. A toothbrush or small brush can be used to access difficult-to-reach spots in crevices or difficult places.