UPVC Window Repairs
uPVC windows can reduce heating costs and are energy efficient. As they age, however, problems can occur that need to be fixed. This could include damaged handles, hinges or locks.
DIY people can fix wooden windows fairly easily. It's less expensive than buying a brand new window.
Cracks
Cracks and breaks can pose a serious problem. Windows that are not repaired can lead to water intrusion and less effective barriers to cold weather, and can cause structural damage. It is essential to locate an expert local repair or builder who specializes in fixing uPVC frames and has the expertise, experience, and tools required to deliver the most effective results. This will ensure that your crack is fixed before it gets worse and you don't need to replace the window glass or window unit.
There are numerous home solutions that can be used to repair small cracks in the glass. Masking tape and superglue are two of the most popular products used to keep glass that has cracked in place for a short period of time. For deeper cracks, tape may need be extended on both sides.
Alternatively, two-part epoxy can be used to fix broken or cracked glass. It is available at most hardware stores and can be purchased for around $10. Make sure that your workspace is ready before mixing the epoxy. Also, make sure you have all the tools necessary for the job.
If your upper or lower sash isn't lifting easily it's because the cords on the sash's weights have been damaged. This is a simple fix that can be accomplished with a ladder and flathead screwdriver. A drip cap that is rotten can be replaced at home. Many home centers stock a rot-free drip cap that can be easily caulked or nailed to be fixed. Also, if you have a double- or triple-paned window, be sure to check that one of the panes are not broken. This is because the gases that are leaking out between the panes are responsible for enhancing energy efficiency and should be kept, not escaping.
Water Leaks
If your uPVC windows leak, it could cause damage to the interior of your home and result in costly repairs. Water leaks may also cause structural damage to your home, as well as the growth of mold. It's important to address any issues caused by leaky windows immediately to prevent damage.
A damaged sealant around window frames is a common cause of leaks. The use of silicone caulking can restore the condition of the seal back to its normal condition and stop water leakage. It is also essential to look for cracks and gaps around the frame, as well as in the stone or brick walls surrounding your windows.
A blocked drainage hole or an issue with Flashing are two other common causes of leaking windows. It's important to check that the drainage holes are clean and free of obstruction, particularly after a heavy rainstorm. It's also an excellent idea to check the flashing around the lower part of your window to make sure it's properly sealed.
It's also crucial to check that your drip cap doesn't have any rot or is missing. A rotted or damaged drip cap can allow water to enter the window from above and cause damage to your home's structure. Replacing a leaky drip cap isn't a daunting task. It's as simple as buying an entirely new one and nailing it in place.
It's also a good idea to have your windows tested for water-tightness with a professional. They can employ a specific instrument to test the water-tightness of your windows to make sure that they meet industry standards. If your windows fail the test, you will have to replace them. It's a costly fix however it's worthwhile to ensure the safety and security of your family.
Sagging
If your windows do not close properly, it can result in a myriad of issues including drafts, condensation and an increase in your energy bills. It could also indicate that the windows were not properly installed or the sealant is worn out. There are a few options you can do to fix the issue.
The first step is to prepare an area with ample natural light to fix your window correctly. Begin by laying down newspaper or a blanket to shield the flooring from any splinters or drips that may fall from windows while you work.
You will also want to use a white cloth that has been submerged in a solution containing water and detergent. This will stop any color stains from appearing on your windows. If you're ready to begin working on your uPVC windows, start by making note of where the hinge channel must be placed. Then, remove the channel from the frame and fill the screw holes using epoxy (for uPVC windows) or wood filler (if frames are made of wood). Be sure to smooth the filled hole before it sets.
Reinstall the hinge channel after the holes are filled. Make sure it is aligned with the window jamb. Also, make sure that you drill the holes for the new screws about quarter inch away from the original locations.
Then, take a measurement of the length of the spindle protruding from underside of the handle. You can then order a replacement on the internet or bring your old one to a hardware store for matching. Remove the setscrew from the operator shaft. Smooth window repairs down to allow the set screw to secure onto the shaft. Then, your uPVC windows should be closing smoothly.
Broken Hinges
If your uPVC window hinges have been damaged or aren't working properly then you'll find it difficult to open or close the window. This could create problems with security and prevent your home from staying cool or warm. You can easily get an entirely new hinge for your uPVC window. It's essential to ensure that you have the correct hinge for your windows.
The hinges need to be the same size in order to fit in the window frame. The most common type of hinge used in windows made of uPVC is an 18mm or 15mm UPVC window hinge. There are also hinges specifically designed for wooden frames. The correct type of hinge will help you to avoid common problems with your windows.
There are many reasons why the hinges on your windows have become slack or stiff. The hinges might not be sufficiently tightened. You can check this with a screwdriver. locate the friction screw at the end of the hinge, and then loosen it. You can then adjust it by turning it either way.
If your UPVC window hinges are not functioning as they should, you can contact Preston Glass Fix for a quick repair. Our technicians will evaluate the condition of your window hinges and provide you with the best option for you. We can replace window hinges, retension them or install new lock mechanisms to ensure your UPVC Windows are safe and secure.
Faulty locks
UPVC window locks and mechanism are an essential part of the security of your home, they make it very difficult to open the window without breaking in. It can be a hassle when a lock fails however, you don't have to replace the entire window.
Often the problem can be a small issue which could have been averted by regular maintenance. This is why we recommend having your uPVC windows maintained regularly using our yearly maintenance package to help reduce the likelihood of having problems.

The majority of modern uPVC windows have espagnolette locks that work by pushing the handle's nose across a wedge block then turning the handle to close the lock. They are efficient in locking the window, however when they are not maintained correctly, over time they can begin to fail. We recommend lubricating them with WD-40 a few times a year.
If you find that your uPVC window isn't opening or closing as smoothly as it used to or if the lock doesn't work correctly, it could be a problem with the locking gearboxes within the frame. This is often difficult to access since it requires removing the seals that surround the frame of the window, and taking off the handle.
A locksmith that specializes in UPVC repairs will have the expertise to diagnose this fault quickly and then be able replace the failed locking gearbox with an exact replacement. This is a fast and simple repair that can save you hundreds of dollars by not having to purchase new windows.