How to Repair Double Glazed Windows
Many homes with double-glazing encounter problems like condensation, a lower insulation quality and windows that are difficult to open. upvc repairs are typically a result of a problem with the hinges, mechanisms, or handles.
It is possible to repair these windows by following a few easy steps.
Cracked Panes
A double-paned window that is cracked is a serious issue that must be addressed immediately. Triple- and double-pane windows are insulated using gases that keep warm air in the winter and cold air out, so when one of these panes cracks the gas escapes and your home is less well-insulated. Cracks can also get worse over time. Making them repairable now can prevent a more serious issue in the future.
If a crack develops the most important thing is to determine the cause of it. It's possible that a structural or impact problem caused the crack. In this situation it is imperative to inspect your other windows for damage to determine the next steps.
It is also a good idea to inspect the surrounding area of your home for any other problems which could be contributing to the crack. For instance, if your windows are close to walls or doors, the stress of contraction and expansion caused by temperature changes may be causing the cracking.
Depending on what caused the crack, there are different ways to fix the issue. If the crack was caused by an impact, you may be able to replace only the broken glass. Alternatively, you might need to replace the entire frame of your window. This is a more complex solution that requires professional assistance.
If you've noticed cracks in your glass that did not cause the frame to move then it's usually simple to apply adhesive between the damaged panes. This will close the fracture and prevent further damage to your window.
Another option that is fairly easy is to cover the crack with clear tape. It's not the prettiest solution, but it does stop bugs and drafts from entering your home. Glass repair film is an upgrade that can be put in place quickly and provides a more solid degree of protection. This is available from numerous double glazing companies and is well worth the investment to protect your windows.
Condensation Build-Up
Double glazing windows that require to be repaired are usually due to condensation between the panes. This is because it indicates that the seal between the two panes of windows has been breached which allows water vapour to enter. This moisture can then create condensation and other issues that may need the window replaced.
Double glazing is more effective in lessening condensation than single pane windows as it features a space between the glass that can be filled with air or gas that is not toxic. The space between the glass and window frame is separated by a spacer which acts as insulator. This prevents loss of heat. In many instances the spacer bar is made up of silica gel that is effective in preventing moisture from getting between the glass panes.
This is why it's essential to clean your windows regularly and keep them clean, because this reduces the amount of condensation that forms and allow it to evaporate. Utilizing extractor fans or opening the windows to allow for more airflow can also help to remove moisture.
Another method to fight condensation is by installing a dehumidifier in your home. These units are available for purchase at between PS60 and PS150. They are a good investment that will not just reduce condensation but prevent mould growth in your home, too.
Condensation can occur between the glass panes of your double glazing due to the air outside may be warmer than the inside window pane. This causes the glass's surface to cool and create condensation. It can also happen when you change the temperature of your home, for example by turning on or off the heating.
However, condensation could also be an indication of poor double glazing construction as some of the older units are constructed using rubber strips instead of the more modern silicone version which may degrade over time. In certain cases it is possible to have your seals replaced however it's important to remember that this is only an immediate solution since the window will eventually break down in a different area, which means you'll have to replace it in the future.
Stained Glass
If you're having trouble with a double-glazed window handle or lock, it is usually possible to fix it, rather than replace the entire glass pane. But, this isn't always a DIY project since specific tools are required to ensure that the repair is done properly and doesn't compromise the seal or the purpose of the window.
The most frequent complaint from homeowners of double glazing is that their doors or windows are becoming difficult to open and close. This is often caused by some slight warping of the frame or hinges but can also be due to issues with the sealing. In some instances, the issue could be more serious than this and it is advisable to talk with a professional about the possibilities available.
Another common complaint is the forming of condensation between the glass panes. This can be a sign that the seal is failing and is not able to hold the gas that insulates between the panes. This is an easy fix and the gas that insulates can be restored with an adhesive designed specifically to seal the gap between the panes.
Begin by placing the damaged window on a flat surface. Remove the black sealant, revealing the silver spacer bar and cut it with a sharp blade being sure to stay under the base of the glass and the silver spacer bar. Cut until you can cut the two pieces apart and when you've completed this, place the top piece of glass on your work surface (it is recommended to wear gloves while working). Clean the glazed side that faces the frame, as well as the spacer frame. Be sure to clean away any smears or marks, as they could impact the seal of the window when it is rebuilt. Then, put the new bar onto the glass pane and spread some adhesive around its edge to ensure it bonds with the glass and the silver spacer frame. Allow to set before re-assembling. This is usually a job for two people as it can be difficult to arrange everything.
Gasket Seals
Although double glazing is extremely durable and is designed to last for a long time to be, there are issues that can arise from time to time. From draughts, to problems with closing or opening, it is important to address any problems as soon as possible to avoid them becoming worse.
Condensation between the two panes is one the most frequent issues that owners of double-glazed windows report. This is usually caused by a failure of the desiccant which absorbs moisture from the air within the space that is insulated. Once the desiccant has failed it can cause condensation to form in minutes and cause dark lines across the windows.
Another issue can arise when the gasket seal does not prevent water and other pollutants from entering the gap. This could lead to leaks around the edges of the frame and could also cause damage to the surface of the double-glazed unit itself. If you spot any indications of a leak in your double glazed units, it is important to contact your installer as quickly as possible.
Many companies offer a warranty for their products. These warranties typically have a guarantee period of 10, or even 20 years. Some companies offer lifetime warranties. Check the details of your warranty to determine what is covered and the length of time it will last.
It might be worthwhile trying to resolve any hardware issues yourself prior to calling your double glazing provider for repairs. For instance, you can try cooling the mechanism or lubricating it to see if this fixes the issue. Alternately, you could try taking the handle off or the window handle and then cleaning it before returning it to its the correct position.
Contact your local council to find out whether they have any grants to aid in the replacement or repair of your double-glazed windows. There are a variety of ways to apply, and some areas will require a particular form of application or proof of eligibility, therefore it is always worth checking with your local authority before making a decision on the best way to proceed.