If a window is hard to open, this can let in valuable heat and cold from your home. This also weakens the security barriers in your home. This is usually a simple fix. Learn more about upvc window lock repair.
Stiffness
Lack of lubrication can be the cause of stiff uPVC window handles or a hard time locking. When you keep your doors and windows open for long periods of time, dust and grit build up and wear away the mechanism of the handle. The handle becomes difficult to turn, which will force you to apply more pressure to open or close your window. This process continues until the handle or locking mechanism eventually breaks down.
If this occurs to you, it's worth contact the company you purchased from. Most likely, they'll provide a warranty that runs for up to 10 years and cover the cost of replacement hardware. You can also fix the issue by lubricating your hinges and locks using silicone spray. This simple task can be completed in a couple of minutes and can be completed every year to keep the windows in good working order.
This is particularly important if you live near a road, as the grit and dust can cause damage to your hinges over time. To do this, open your window wide. Then use a screwdriver on the left side of the frame to loosen the screws. Once the screws have been loosen, you can move the handle away from the frame. If you feel that the sash is beginning to rub against the frame and the friction screw is loosening, turn it off on the side that is rubbing to help it along. Repeat this procedure on the right side of the frame. If you need to you have to move the handle upwards.
You should have an average gap of 1 4 inch between the sash and the frame. This will allow your window to close and seal properly, preventing unwanted draughts from getting into your home and reducing the cost of energy. A drafty window or door can also weaken your home's security barriers and increase the risk of being burglarized. Double-glazed windows that don't close properly allow valuable heat to escape. This can lead to dampness and condensation.
Cracking/Blowing
Double-glazed windows can help you save money on energy and improve the security of your home. However, like all other pieces of equipment, they can develop problems and need repair or replacement. It is important to find an expert to complete the job. Checkatrade can assist you by connecting you with local tradespeople who have been thoroughly vetted and screened for their outstanding quality of work. It is recommended to hire a professional who is certified, as they will be covered by insurance if any damage occurs during the job.
Use our search tool to find a FENSA certified double glazing installer in your region. We will then connect you to trustworthy businesses. You can also visit the website of a FENSA-approved firm and get in touch with directly to discuss your needs. You can also learn about the services they offer and any special offers they may offer to you.
As time passes, the seals of your windows can break or weaken, allowing air and moisture to leak between the two panes. This can cause misting or a cloudy look in the center of the window unit. This is due to the breakdown of the sealant, and can often be resolved by replacing the glass unit.
A broken double pane could be a real nuisance for your home, and you'll need to fix it as soon as you can. Luckily, it's an easy task for an experienced joiner or double-glazing technician. In some instances you might be able to finish the repair yourself.
Double Glazed Windows that don't close properly can create drafts, allow valuable heat to escape, and weaken your home's security barriers. If left unattended, they can cause damp or water damage. If you're experiencing issues with your uPVC double-glazed windows, contact a specialist double-glazing expert immediately. This will ensure that the problem doesn't get worse, and you'll save money in the long run.
Condensation
If condensation forms on the exterior of your windows it can be a bit alarming, but don't fret, this isn't an indication that your double glazing isn't operating properly. This is not a bad thing, but a normal occurrence. It means that your home has adequate ventilation and can retain heat. This is more prevalent in the early morning hours or later at night when temperatures are low and there is less wind.
If condensation develops between glass panes, this is a much more serious issue. It can indicate that the window seal has failed. This is because the seal is no longer able to hold in the gas that acts as an insulator between the window panes, so the moisture is trapped and causes condensation. You'll need to contact the company who installed your double glazing. They're likely covered under warranty. It is not recommended to repair or alter the units yourself as this could void your warranty.
The only way to fix this issue is to detach the sealed unit and replace it with a brand new one. This is a job that should always be carried out by a professional because you'll need to make sure that the new sealed unit is installed correctly and that there aren't any gaps or leaks.
It is sometimes difficult to identify the gap in your windows made of uPVC. In most cases, you'll only notice it when attempt to shut the window or door. However, if you find that you can easily squeeze the paper piece into the gap, it could be the result of a misalignment or dropped hinge and could indicate that your window is in need of replacement.
Glass Unit Replacement
Over time, double-glazed windows may become stiff and the handles may not open. They may also develop a layer of condensation between the glass panes, which can cause a drafty feel in your home. While it may be tempting to replace the entire window, it can be costly and time-consuming.

It's good to know that you can repair your double-glazed windows and restore its aesthetic and function with a few easy steps. To do this, you'll need a few tools.
A pry bar will be required to remove the frame from the sill. After that, you'll need to cut off the sealant that holds the IGU in place using the help of a hacksaw or utility knife. Depending on the age of your windows, they may be held in place by an insulated block (Photos 3 and 4) which is caulked and extremely difficult to cut. In these instances it's recommended to contact a professional.
After you've removed the old window, you can install the new unit by taking off the wedge gasket, and then moving to the next frame. Use silicone sealant to create an airtight and watertight seal between your new window and frames.
And lastly you'll need to install the handle and attach any plastic caps you put on your screws. If you're not comfortable handling broken glass, it's recommended you seek out a professional for this step. This will help you stay safe and decrease the chance of injury when handling broken glasses.
Double-glazed sealed units are made to last for up to 35 years, however over time, they may face a variety of problems. These issues could include an increase in energy efficiency, the build-up of condensation between the glass, as well as cracks or chips in the glass. The window seal could have been blown. This can be seen by the appearance of streaks, fogging or condensation between the glass panes. The sealant can be replaced to fix damaged windows. This is a more affordable option than purchasing and installing new double glazing windows.