Double Glazing Window Lock Repair Double-glazed windows are energy efficient and provide comfort throughout the year But problems can occur If you have a difficult opening a window, it can cause your home to lose warmth or cold This can also compromise the security of your home Fortunately, this issue can be fixed Find out more about window locks made of upvc repair Stiffness If you notice that your uPVC window handles are spongy or have a difficult time locking, it could be down to the lack of lubrication If you leave your doors and windows open for long periods of time, dust and grit can accumulate and wear out the mechanism inside the handle The handle will then become difficult to turn, forcing you to apply increasing pressure to unlock or open your window This process continues until the handle or locking mechanism eventually fails If this happens to you, consider contacting the company you bought from They typically offer a guarantee of up to 10 year and will pay for replacing hardware However, you can also try to fix the problem yourself by making sure that the hinges and locks are lubricated by spraying them with silicone This is a simple job that should take just less than a minute and can be done every year to ensure that your windows are in good condition This is particularly important if you live near an intersection, as grit and dust can cause damage to the hinges over time To accomplish this, you must open your window wide Then use a screwdriver on the left side of the frame to loosen the screws Once the screws are loosened then you can pull the handle away from the frame If you feel that the sash is getting a little rough against the frame then loosen the screw on the side that is rubbing to help it along Repeat this step for the left side of the frame, shifting the handle a bit upwards when required You should have an unfinished gap of around 1 The sash should be 4 inches away from the frame This will help your window to close and seal properly, preventing unwanted drafts from getting into your home and reducing energy bills A draughty window or door could also affect the security of your home and put you at greater chance of being burglarized Double-glazed windows that do not shut properly allow heat to escape This could lead to dampness and condensation Cracking/Blowing Double-glazed windows can help you save money on energy bills and improve the security of your home But like any other piece of equipment, they could be damaged and require repair or replacement This is why it's crucial to choose a reliable professional to complete the work Checkatrade can assist you in this regard by connecting you with local tradespeople that are certified and vetted to ensure that their work is exceptional It's also best to use an expert who is certified, as they can be insured should there be any damage during the work You can use our search tool to find an FENSA certified double glazing installer in your area We will then connect you with reliable businesses You can visit the website of a company that is FENSA-approved and contact them directly to discuss your requirements Additionally, you can also learn more regarding the services they offer and any special offers that might be available to you Over time, the window seal may break or weaken, leading to moisture and air leaking between the two panes of glass This can cause clouds or mist in the middle of the window unit The sealant is broken and can be repaired by replacing the glass A damaged double pane can cause a lot of trouble for your home, and you'll need to have it repaired as soon as you can Luckily, it's an easy job for a professional joiner or double-glazing technician In certain cases, you may even be able to complete the repair yourself Double Glazed Windows that don't close properly can cause drafts, let valuable heat to escape, and weaken the security of your home They may also lead to water damage or damp when left unattended If you're experiencing a problem with your uPVC double-glazed windows, you should contact an expert double-glazing professional immediately This will ensure that the problem does not get worse, and can save you money in the long term Condensation It can be disconcerting to observe condensation on the outside of windows, but this is not a sign that double glazing isn't functioning correctly It's an everyday occurrence that is actually a good thing since it means that your house is well-ventilated and able to retain heat This is more prevalent in the early morning, or later at night when temperatures are low and there is less wind If there is condensation between glass panes, this is a more serious problem It can indicate that the window seal has failed This is because the seal no longer holds in the gas that acts as an insulator between the panes of glass, and the moisture gets trapped and results in condensation In this instance, you'll be required to communicate with the company that installed your double glazing, as they are likely still under warranty It is not recommended to tamper with these units or attempt to repair them yourself as this can void your guarantee This issue can be solved by getting rid of the sealed unit and replacing it with a brand new one This is a job best left to a professional, because you'll need to be sure that the new sealed units fits correctly and there are no gaps It is sometimes difficult to identify a gap in your windows made of uPVC In most cases, you'll only notice it when try to shut the window or door If you discover that you are able to easily fit a piece of paper into the gap, this could be the result of an unbalanced hinge or a misaligned one and could be a sign that your window needs replacing Glass Unit Replacement Over time, double-glazed windows can become stiff The handles can also stop working They may also form condensation between the panes of glass and cause drafty air around your home Although it might be tempting to replace the entire window, this can be costly and time-consuming It's great to be aware that you can fix your double-glazed windows and restore its function and aesthetic by taking a few simple steps You'll require some tools to do this A pry bar is required to remove the frame from the sill After that, you'll need to cut the sealant holding the IGU to the frame using the help of a hacksaw or utility knife Depending on the age of your windows they could be held in place by an insulated block Photos 3 and 4 which is caulked and difficult to cut In these instances it is best to get a professional After removing the old window, insert the new one by removing the gasket and moving on to the next section Make sure you're using a silicone sealant, which will create an airtight and watertight seal between the new window and the frames Last but not least you'll need to install the handle and attach any plastic caps you had on your screws If you're not comfortable handling broken glass, it's recommended that you get a professional to assist you with this step This will ensure your safety and reduce the likelihood of injury to yourself working with broken glass Double glazed sealed units are made to last for a period of up to 35 years However, over time, they may face various issues These include a decline in energy efficiency, a buildup of condensation between the glasses and chips or cracks on the glass It is possible that the window seal has blown' This can be detected by fogging, streaking and condensation between the glass panes The sealant can be replaced to repair windows that have been blown https//wwwrepairmywindowsanddoorscouk/hoddesdon-windowrepair/ is a more affordable alternative to buying and installing new double-glazed windows