energy efficiency

The Reason Why Window Repairs Is A Lot More Hazardous Than You Thought

7 min read

UPVC Window Repairs

Upvc windows are able to reduce heating costs and are energy efficient. As they get older, however, issues may arise that require to be fixed. This can include faulty hinges, handles or locks.

Wooden window replacement repair can be fairly easy for DIY enthusiasts to complete themselves. It can also be cheaper than a new replacement window.


Cracks and fractures in uPVC windows could be a major issue. If windows are not properly repaired, they can result in water intrusion and less effective barriers to cold weather, and even structural damage. It is important to find an experienced local builder or repair service that specializes in fixing uPVC frames and who has the experience, skills and equipment required to achieve the most effective results. This will ensure that your fracture is repaired quickly before it gets worse, and you don’t need to replace your window unit or glass.

Small cracks in glass can be fixed with a range of home-based solutions. Super glue and masking tape are among the most commonly used products that can keep cracked glass in place for a time. For cracks that are more extensive, the tape may need to extend past the crack on both sides to achieve the optimal results.

You can also make use of two-part epoxy for repairing broken or cracked glasses. This is available from most hardware stores and can be purchased for around $10. Make sure that your workspace is prepped before mixing the epoxy and make sure you have the right equipment for the job, such as a soldering iron.

If your upper or lower sash is difficult to raise it’s because the cords on the sash weights have become damaged. Fortunately, this is an easy fix that can be made with the help of a ladder and a flathead screwdriver. Replacing a drip cap that has rot is a different repair that is done at home. Drain caps that are free of rot are available at a majority of home centers and can be nailed or put in place using caulk. Also, if you have a double or triple-pane window, be sure to make sure that one of the panes is not broken. This is because the gases that fill the space between the panes are responsible for improving energy efficiency. They should be retained and not released.

Water Leaks

If your uPVC windows leak, it could cause damage to the interior of your home and result in costly repairs. Water leaks can also weaken the structure of your house and upvc window repairs can cause mold growth. It’s important to address any problems caused by leaking windows as soon as possible to limit damage.

A damaged sealant around window frames is a typical reason for leaks. Silicone caulking can restore the seal to its original state and stop leakage. Check for cracks and gaps around the window frame, and also the brick or stone wall that surrounds your windows.

Another reason for leaky windows is the drainage hole is blocked or a defective flashing. It’s crucial to make sure the drainage holes are clean and unclogged, especially during heavy rainstorms. You should also check the flashing around your window to ensure it is properly sealed.

It’s also essential to check that your drip cap doesn’t have any decay or is missing. A damaged or damaged drip cap could allow water to enter the window from above and cause damage to your home’s structure. Replacing the drip cap that is leaky isn’t difficult. It’s as simple as purchasing a new one, and nailing it into place.

A professional can also examine your windows for watertightness. They can utilize a special tool to determine the water-tightness and strength of your windows and make sure that they meet industry standards. If your windows fail the test, they will have to be replaced. This is a costly fix, but it’s worth it for the comfort and upvc window repairs safety of your family.


If your windows don’t shut properly, it could cause a variety of issues, such as condensation, drafts and a rise in your energy bills. It can be an indication that the windows weren’t properly fitted at installation or the sealant has stopped working. Fortunately, there are some things you can do to fix the issue.

To fix your window properly, you need to set up a work space with plenty of natural light. Start by laying newspaper or an old blanket on the floor to protect it from drips or splinters that could be leaking from the window while you work.

Use a white cloth that has been soaked in a solution of water and detergent. This will help prevent any stains of color appearing on your windows. Note the the hinge channel on your uPVC window when you are ready to start working. Then, remove the channel from the frame and fill the screw holes with epoxy (for uPVC windows) or wood filler (if your frames are constructed from wood). Be sure to smooth the hole that you have filled before it sets.

Once the holes are filled you can reinstall the hinge channel. Make sure it’s centered on the window jamb. Also, make sure that you drill the holes for the new screws about one quarter inch away from the original locations.

Next, measure the length of the spindle that protrudes from the underside of your handle and then order a replacement online or bring the old one to the hardware store to purchase a new. Finally, back out the setscrew that was on the shaft of the operator, and then smooth it so that the set screw can be secured to the shaft (photo). Now, your uPVC window should shut smoothly.

Broken Hinges

There will be a problem opening or closing your uPVC windows when the hinges are damaged or not working properly. This could be a security risk and can also stop your home from staying warm or cold. It’s simple to purchase a new window hinge for your uPVC windows. It is essential to select the right hinge for your windows.

The hinges need to be the same size in order to fit inside the frame of the window. The most commonly used hinges for windows made of uPVC are standard 18mm or UPVC 15mm hinges for windows. There are also specialized kinds of window hinges that are suitable for other types of frames such as wooden frames. Getting the correct type of window hinge for your windows will help you avoid the common problems that many homeowners encounter with their windows, for example, not closing properly.

The hinges on your windows could be slack or stiff for several reasons. The hinges may not have been properly tightened. You can test this by using a screwdriver to locate the friction screw on the other side of the hinge, and then loosen it. You can then adjust it by turning it in either direction.

Contact Preston Glass Fix if your UPVC window’s hinges aren’t working properly. We can provide an immediate fix. Our technicians will examine the condition of your hinges, and give you advice on the best solution. We can replace the window hinges, re-tension them, or install new locking mechanisms to ensure that your UPVC windows are safe and secure for a long time to come.

Locks that aren’t working

UPVC window locks and mechanism are an essential component 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 malfunctions, but you don’t need to replace the entire window.

It is often an issue that could have been easily prevented by regular maintenance. This is why we recommend having your uPVC windows serviced regularly with our annual maintenance program to help reduce the likelihood of issues.

Modern uPVC windows are equipped with espagnolette locks. They operate by putting the nose end of the handle on the wedge block, then turning it to close the lock. They are very effective in keeping the window closed, however over time, they could begin to fail if not properly maintained – we recommend using WD-40 for lubrication at least once per year.

If you notice your uPVC window isn’t opening and closing as quickly as it did in the past, or if the lock doesn’t function correctly, it could be a problem with locking gearboxes inside the frame. It can be difficult to access this since it requires the removal of the seals around the frame and removing the handle (be careful not to scratch the seals).

A locksmith that specializes in UPVC repairs will have the expertise to quickly identify the issue and then be able to replace the gearbox that failed to lock with a exact replacement. This simple and quick fix can save you hundreds by avoiding having to buy new windows.

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