Repairs for double glazing are best left to the experts, since they require very specific tools. Professional repairs will also be backed by a warranty that you won't find with DIY.
Common issues include discolored UPVC frames, misting between glass panes as well as broken locks or handles. It's time to call an expert in double glazing when you spot any of these problems.
Broken Glass
It is important to repair a cracked window pane as soon as possible. This will stop the crack from becoming a web of cracks and keep cold air, water, and debris from entering the home through the damaged glass. In many instances, homeowners will be able to fix the cracks themselves without the need to replace the entire window pane.
The cracked glass must first be removed from the frame. This can be accomplished by hand using the help of a putty knife, or any other deglazing tools. When handling broken glass, it is recommended to wear eye and hand protection. Once the glass is removed, it must be stored in a safe location before it is disposed of.
After removal of the old sealant and the glazing points, the frame needs to be thoroughly cleaned with wire bristles and a damp cloth. It is an ideal idea to make use of a hair dryer or heat gun to soften the remaining glazing and sealant, making it easier to remove. Once the frame has been cleaned, it's recommended to apply a small amount of Linseed oil on the rabbet grooves where the glass is going to go to ensure that it is adhered to the frame.
Then cut the glass to the right size to ensure it fits into the frame. If the gap is wide, a piece of glass repair film can be used to fill in the gap and keep the glass in place. If the gap is much smaller, a strip of clear or concealing tape can be applied to both sides of the crack to prevent it from spreading further.
Once the glass is cut to size it can be put into the frame that is empty and fixed in place by using putty or glazing. It is then a good idea to to apply any paint that may be needed on the frame. If the glass has wood moldings around it, you must take these pieces off prior to installing the new pane. They could be damaged during the removal of the old window and replacing it.
Condensation
Double glazing is known to cause condensation. If you experience condensation, try to air-condition the room as much as you can, particularly at times that are humid, this will help to reduce condensation. A dehumidifier is also beneficial. If you are not able to control the condensation, seek out a professional as quickly as you can to repair your windows. A build-up of condensation can cause black mold, which is very dangerous to your health.
If you don't get your double glazed window fixed could leave you with damaged or deteriorating frames and the insulating gap between the glass panes could be compromised. This will allow cold air to enter your home and affect the efficiency of the heating unit.
It is worth contacting the company that installed your double glazing to see whether they offer warranty service as they might be in a position to repair or replace your units for free particularly if you bought the units in recent years. Contact them to ask for advice or guidance on how to prevent condensation from happening in the future.
Use a non-abrasive material such as cerium dioxide or iron oxide to apply using a cloth. You can then clean the window until it is dry.
Another option is to drill small holes into your double glazed windows and then place a desiccant sachet inside, this will absorb the moisture that has built up between the glass panes. This is an effective short-term solution. However it is important to remember that the condensation should disappear after the hole has been sealed again.
Professionals can solve the problem by replacing the seal inside the window or by sealing the drafts. This can be accomplished by simply replacing the damaged seal but in some cases they may recommend replacing the entire window. If there is lots of condensation on the exterior of your window, you might be advised to replace the entire frame.
Misting
Double glazing is a great investment for any home, as it keeps your property warm and absorbing outdoor noise. It also improves your energy efficiency, thereby saving your money on heating costs. If your double-glazed windows begin to become foggy, you should immediately take action to avoid further damage.
Misting can be a sign that the seal between the two panes of glass has weakened and a puddle of water has formed between the windows. This is a problem that could be difficult to fix. The best way to resolve this issue is to contact a professional window installer to replace the double-glazed sealed unit.
Regularly cleaning your double-glazed windows is recommended to prevent condensation. This will help to keep them in good shape and extend their lifespan. Make use of a vacuum cleaner with a brush, and focus on the areas where dirt tends to accumulate.
Having your windows professionally cleaned is a great way to maintain their appearance. It also helps prevent the build-up of grime that may cause the seals to fail and allow moisture to enter. You can also attempt to remove the foggy air yourself with a spray bottle that contains anti-fog fluid. This is a time-consuming process and requires drilling holes in the double-glazed window. It's generally not recommended unless you're a competent DIYer.
If your double-glazed windows are covered by warranty, you should contact the installers and ask for an exchange if they are unable to repair them. In most cases, a company can repair or replace the sealed unit and will even provide an additional warranty for the windows.
Double-glazed windows that are blown occur when the seal between the two panes of double-glazing breaks down, allowing cold air to get in and warm air to leave. The spacer bar in the glass is left with moisture, which eventually accumulates and gives the appearance of mist. While it's possible to repair blown double glazed windows by replacing the glass unit, this won't solve the condensation present within the window.
Broken Frame
If the frame of your double-glazed window is damaged and you need to replace it. The best way to do this is to locate an local glass supplier. They can sell new frames at a fair cost and will install them quickly. They will also assist you with any questions you may have. They will also be able to advise you on what type of window is best for your home.
The first step is removing the window pane. If you wear gloves and cautiously remove each piece of glass, this can be done manually. This will prevent cracks from spreading even more. The glass should be put in a box, or other suitable container to ensure secure disposal.
Then, you will need to get rid of any old putty that is holding the glass in place. This can be accomplished by making it a chisel or using a heat gun to soften it. After the putty is removed, take out any clips or nails from the frame. Clean the wood with a wirebrush until it is free of dirt and painted.
Reassembling your double-glazed window frame can be done after the wood is cleaned and sanded. It will also be coated with a protective sealer. It is a good idea to make use of a caulk gun apply a thin layer silicone sealant around the frame's edges both outside and inside. This will keep the elements out and prevent moisture build up, which can cause rot and damage the frames.
Once the caulk has been applied, you are now able to put the glass into the frame. The glass points are made of metal triangles that keep the glass in place. They should be inserted into the frame and pressed firmly against the glass or putty so that they won't move. Then you can apply more glaziers' compounds to the frame and glass, and allow it to dry before painting. This should make sure that your windows are in the same style. You'll need to replace any molding or trim removed when the frame was removed.
