How to Repair Double Glazed Windows
Many homes with double-glazing encounter issues like condensation, lower insulation quality and windows that are difficult to open. These issues are usually caused by problems with the hinges or handles.
You can repair these windows by following a few simple steps.
Cracked Panes
If a double-pane windows is damaged, it's a major problem that needs to be addressed immediately. When a double or triple-pane windows cracks, the gas that insulates it is unable to block cold air and warm air in winter months escapes. This means that your home is less insulated. Cracks also worsen over time, so repairing them now can prevent a larger issue in the future.
When a crack occurs, the most important thing is to determine the cause of it. It's possible that an impact or structural issue led to the crack. In this situation it is crucial to inspect your other windows for damage in order to determine the next steps.
You should also look over the area around your home to see whether there are any other problems that could be causing. For instance the windows are close to walls or doors, the stress of expansion and contraction caused by temperature fluctuations could be causing the cracking.
There are several ways to fix a fracture dependent on the reason. If the crack was caused by a blow, you may be able to replace only the broken glass. It is possible to replace the whole window frame. This is a more complicated solution that requires expert assistance.
If you're dealing with a fracture that didn't cause the frame to move, it's generally easy to simply apply an adhesive between the broken panes. This fixes the fracture and protects your window from further problems and is certainly worth a try in this instance.
Another option that is fairly easy is to cover the crack with clear tape. It's not the most appealing appearance, but it can stop bugs and drafts from entering your home. A step up from that is a glass repair film that's designed to be applied quickly and offers more durable protection. It's available from a variety of double glazing companies and is well worth the investment to safeguard your windows.
Condensation Build-Up
Double glazing windows that require to be repaired are often because of condensation between the panes. It is usually a sign that a seal between two windows was not strong enough, allowing water to be able to. This moisture can cause condensation and other problems that could require replacement of the window.
Double glazing is superior at decreasing condensation than single pane windows because it features an air space between the glass which is filled with air or gas that is not toxic. The space is then separated from the window frame by a spacer bar which acts as an insulator and helps keep heat from escaping. In many instances the spacer bar is filled with a silica gel, which is extremely effective at picking up moisture and preventing it from leaking between the glass panes.
It is therefore essential to clean and regularly clean your windows. This will decrease the amount of moisture that is accumulated and let it evaporate. Using extractor fans or opening the windows to increase air flow can also help remove excess moisture.
Installing a dehumidifier is a different option to prevent condensation. They can be purchased for between PS60 and PS150. They are a wise investment that will not only reduce condensation, but also prevent the growth of mould in your home as well.
Condensation between the glass panes of your double glazing could occur because the outside air is colder than the inside window pane, which causes the surface to cool and cause condensation. It can also occur when you alter the temperature in your home, for example by switching off or turning on the heating.
Condensation can also be a sign of poor double glazing as older units were made with rubber strips instead of the modern silicone variety. They can become damaged over time. It is possible to repair your seals, but this is only a temporary fix, as the window will eventually fail in a different area.
Stained Glass
It is possible to repair the double-glazed window handle or locking mechanism rather than replace the entire pane of glass. However, this is not always a do-it-yourself project as specific tools are required to ensure that the repair is done properly and will not affect the seal or the function of the window.
The majority of double glazing owners complain that their doors or windows are difficult to open. This is often caused by small warping in the frame or hinges, but it could also be due to issues with the sealing. It could be that the issue is more serious and you should speak to a professional to discuss the options.
Condensation between the glass panes is another common complaint. This could indicate that the seal is failing and is no longer holding in the insulating gas between the panes. It is also an easy fix. The insulating gases can be reinstated by using an adhesive designed specifically to seal the gap between the panes.
Place the damaged window on an even surface. Remove the black sealant to expose the silver spacer bar and cut into it with a sharp blade, making sure to stay below the glass's bottom and the silver spacer bar. Cut until you are able to cut the two pieces apart and when you've completed this, place the top piece of glass onto your work surface (it is recommended to wear gloves here). Clean the glazed surface that faces the frame and the spacer frame. Be sure to clean away any marks and smears, because they can impact the seal of the window when it is put back together. Finally, place professional window repairs onto the glass pane and apply adhesive along its edges to help it bond to the glass and silver spacer frame. Allow it to set before reassembling. This is usually a task for two people as it can be tricky to get everything lined up.
Gasket Seals
Double glazing is designed to last for years however, there are some issues that may arise. From draughts to problems in closing or opening, it is important to fix any issues as soon as possible to prevent them from becoming worse.
Condensation between the two panes is one the most common problems that double-glazed owners report. This is typically caused by an issue with the desiccant that absorbs moisture from the air in the insulated gap. When the desiccant is damaged the condensation can form within minutes and form a dark line across the windows.
Another issue can arise when the gasket seal fails to stop water and other contaminants from leaking into the insulated gap. This can cause leaks around the edges of the frame, and can also damage the surface of the double-glazed unit itself. Contact your installer right away if you observe any indications that your double-glazed units leak.
Many companies offer a guarantee on their products and these often come with a guarantee period of either 10 or 20 years, some even offer lifetime guarantees. It is important to check the details of your guarantee to determine what it covers and until when it expires.
You may want to test and solve any hardware issues yourself prior to contacting a double glazing supplier. For instance, you can, try cooling or fluidizing the mechanism to see if that fixes the problem. You could also try cleaning the handle or window handle prior to installing it.
It is also important to determine if your local council has insulation grants to aid in the repair or replacement of your double-glazed windows. There are many different methods to apply and certain areas will require a particular form of application or proof of eligibility, therefore it is always advisable to check with your local authority prior to deciding on how to proceed.