Double Glazing Window Lock Repair Double-glazed windows are energy efficient and offer peace of mind throughout the year However, there are problems that can arise If a window is difficult to open, it could let in valuable heat and cold from your home This can also weaken the security of your home This is usually a simple fix Read on to find out more about window locks made of upvc repair Stiffness If you notice that your uPVC window handles are stiff or have trouble locking, it may be down to lack of lubrication When you keep your windows and doors opened for long periods of time, dust and grit will build up and wear away the mechanism inside your handle The handle becomes difficult to turn, which will force you to apply increasing pressure to open or lock your window This process continues until the lock mechanism or handle eventually break down It's worth contacting the original retailer in case this happens They usually offer a warranty lasting up to 10 years and will pay for replacing the hardware But, you could also try fixing the issue yourself by applying lubrication to the hinges and locks using a silicone spray This simple job can be completed in a couple of minutes and can be performed once a year to keep the windows in good working order This is especially crucial if you live close to a road, as the dust and grit could cause damage to the hinges over time To accomplish this, you must open your window wide Then, use a screwdriver located on the left side of the frame to loosen the screws Once the screws are loosened and the handle is positioned, you can remove the handle away from the frame If you notice the sash getting a little rough against the frame, loosen the friction screw on that side to ease it along Repeat this process on the other side of the frame If you need to, move the handle slightly up There should be an average gap of 1 The sash should be 4 inches from the frame This will allow your window to close and seal properly, preventing unwanted drafts from entering your home and also reducing the cost of energy A drafty door or window could also affect the security of your home and increase the risk of being a victim of burglary A double-glazed window that doesn't close properly can allow heat to escape, leading to condensation and dampness in your home Cracking/Blowing Double-glazed windows can help you save money on energy bills and improve the security of your home Like all other items that you own, they could require repair or replaced It is essential to employ an expert to complete the work Checkatrade can help in this regard by connecting you with local tradespeople that are verified and screened to ensure that their work is of the highest standard It is also recommended to employ a professional who is certified and insured, since they will be protected by insurance should there be any damage during the course of work If you're looking for a FENSA-certified double glazing installer near you, simply enter your postcode into our search tool and let us connect you with reputable businesses You can visit the website of a FENSA-approved company and get in touch with 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, your window seals may crack or deteriorate that can result in air and moisture leakage between the two glass panes This can cause clouds or mist in the middle of the window unit This is caused by the breakdown of the sealant It is often resolved by replacing the glass unit Double panes that have cracked can be a real issue for your home You'll want to have them fixed as quickly as you can Fortunately, this is usually a relatively simple job for a professional joiner or double-glazing technician In some instances the repair might be attainable by you Double Glazed Windows which do not close properly can create drafts, let valuable heat escape and reduce the security of your home If left unattended, they can cause water damage or damp If you're experiencing a problem with your uPVC double-glazed windows, contact an expert double-glazing professional immediately This will help to ensure that the problem doesn't worsen and will save you money in the end Condensation It can be a bit disconcerting to see condensation on the exterior of windows However, this isn't an indication that double glazing isn't functioning correctly This is not a bad thing, but it is a regular phenomenon It means that your home has adequate ventilation and can retain heat This is more prevalent early in the morning, or at night, when temperatures are lower and there is less air If there is condensation between the glass panes, this is a much more serious issue It could indicate that the window seal has failed This is because the seal no longer holds the gas that is used to insulate the panes of glass, and the moisture gets trapped and leads to condensation In this instance, you'll be required to communicate with the company that installed your double glazing because they are likely to be still under warranty It is not advised to alter the units or attempt to fix them yourself since this can void your guarantee This problem can only be solved by getting rid of the sealed unit and replacing it with a brand new one This is a task that should be carried out by a professional because you must make sure that the new sealed unit is fitted properly and that there aren't any gaps or leaks It is sometimes difficult to spot the gap in your windows made of uPVC Most of the time, you'll only be aware of it when you try to shut the door or window However, if you find that you are able to easily fit the paper piece into the gap, this could be caused by an unbalanced hinge or a misaligned one and may be an indication that your window needs replacing Glass Unit Replacement Over time, double-glazed windows can become stiff The handles could also stop working They can also develop a layer of condensation between the glass panes, which can create drafty air in your home Although it might be tempting to replace the entire window, this could be a costly and time-consuming endeavour The good news is that a few simple steps can help you repair your double-glazed windows and restore their function and appearance To do this, you'll require some tools You'll need a pry bar to grasp the frame and take it from the sill Then, you'll have to cut off the sealant that holds the IGU in place with the help of a hacksaw or utility knife Based on the age of your windows they could be held in place by an insulated metal stop Photos 3 and 4 that is caulked-in and extremely difficult to cut through In these instances it is advisable to contact an expert After you have removed the old window, you can then insert the new one by removing the gasket and then moving to the next section Use silicone sealant to create an airtight and watertight seal between your new window and the frames And lastly the last step is to put the handle in place and attach any plastic caps that you put on your screws If you're not comfortable handling broken glass, it's recommended that you seek out a professional for this step This will ensure your safety and decrease the chance of injury to yourself working with broken glass Double-glazed sealed units can last for up to 35 years However, they may experience problems over time These problems can include the loss of energy efficiency, the build-up of condensation between the glass, as well as cracks or chips in the glass The window seal could have blown The signs of this include streaking, fogging, and condensation between the glass panes The sealant can be replaced to fix blown windows https//wwwrepairmywindowsanddoorscouk/chingford-windowrepair/ is a more affordable option than buying and installing new double glazing windows