Watch Out: How Repair Double Glazing Is Taking Over And What Can We Do About It How to Repair Double Glazed Windows

Many homes with double glazing experience problems such as condensation, a decrease in insulation and windows that become difficult to open. These problems are usually caused by a problem with the handles or hinges.

It is possible to fix these windows by following a few simple steps.

Cracked Panes

If a double-pane window has cracked, it's a serious issue that needs to be dealt with promptly. Triple- and double-pane windows are insulated with gases that ensure warm air is kept in during winter and cold air out, so when one of these panes breaks this gas escapes and your home is less insulated. Cracks also worsen over time, so fixing them now prevents a potentially more serious issue in the future.

The most important thing to do when you notice cracks is to determine what caused it. It's possible that a collision or structural problem caused the crack. In this instance, it's important to check your windows for damage and determine what steps you should take to fix the issue.

It's also a good idea to inspect the area around your home for any other problems that could be causing the crack. If your windows are situated near other doors or walls the stress resulting from temperatures can be causing cracks.

Depending on the reason for the crack, there are different solutions to fix it. If the crack was caused by a blow, you may be able to replace only the broken glass. You may need to replace the whole window frame. This is a more complicated solution that requires expert assistance.

If you've noticed cracks in the glass that did not cause the frame to move, then it's generally easy to apply adhesive between the damaged panes. This will repair the crack and stop further damage to your window.

Covering the crack with clear tape is a different option. It's not the most attractive solution, but it prevents bugs and drafts from entering your home. An alternative is the glass repair film which is made to be easily applied and offers more durable protection. Many double glazing companies offer this kind of product, and it's worth the cost to safeguard your windows.

Condensation Build-Up

Condensation that builds up between the panes of double-glazing is one of the most common reasons why people need to repair their windows. This is because it indicates that the seal between the two panes of glass has broken and allowed water vapour to enter. This can lead to condensation and other issues that may need the window replaced.

Double glazing reduces condensation better than single panes of glass because it has a space between the two panes that is filled with non-toxic gases or air. The space is separated from the window frame by a spacer bar which acts as an insulation to stop heat loss. In many cases the spacer bar has silica gel which is effective in preventing moisture from entering between the glass panes.

It is therefore essential to clean and regularly clean your windows. This will decrease the amount of moisture that builds up and let it evaporate. Ventilation fans and opening windows can help eliminate excess moisture.

Installing a dehumidifier can be another method to fight condensation. They can be purchased for around PS60-PS150 and are a wise investment that will not only reduce condensation but prevent mould growth within your home, too.

Condensation between the glass panes of your double glazing could occur because the outer air is colder than the inside window pane, causing the surface to cool down and form condensation. It can also occur when you have changes in temperature, such as turning on the heating or cooling in your home.

Condensation can also be a sign of poor double-glazing, as older units were made with rubber strips instead of the latest silicone type. They can become damaged with time. In some cases it is possible to have your seals repaired however it's important to note that this is only a short term solution as the window will eventually degrade in another location, which means you'll have to replace it anyway.

Stained Glass

It is possible to repair a double-glazed window handle locking mechanism rather than replace the entire pane of glass. However, this is not always a DIY project since specific tools are required to ensure the repair is done properly and does not compromise the seal or the function of the window.

The most common complaint of double glazing owners is that their doors or windows have become difficult to open and close. This is often caused by small warping in the frame or hinges, but could be caused by problems with the sealing. It is possible that the problem is more serious and you should consult a professional to discuss the possibilities.

www.repairmywindowsanddoors.co.uk is the forming of condensation between the glass panes. This could indicate that the seal is failing and not able to hold in the gas that is insulating between the panes. Again, this is an easy fix. The gas that insulates can be restored by using an adhesive that is specifically designed to close the gap between the panes.

Start by placing the broken window on a flat surface. Peel off the black sealant with care to reveal the silver spacer bars. Cut these into pieces with a sharp knife, staying below the base of both the glass and the spacer bars. Cut until you are able to split the two pieces, and when you've completed this, put the top layer of glass on your work surface (it is recommended to wear gloves here). Clean the glazed surface that faces the frame as well as the spacer frame. Be sure to remove any marks or smears because they can affect the sealing of the window when it is put back together. Finally, place the new bar onto the glass pane and spread some adhesive along its edges to aid in bonding it with the glass and the silver spacer frame. Allow the adhesive to dry before reassembling. This is typically a task for two as it can be tricky to get everything lined up.

Gasket Seals

Double glazing is designed to last many years However, there are some issues that can occur. From draughts, to problems with closing or opening, it is important to fix any issues as soon as possible to avoid them becoming worse.

Condensation between the two panes is one of the most frequent issues that double-glazed owners report. This is typically caused by an issue with the desiccant which absorbs moisture from the air within the insulated gap. Once the desiccant fails it can cause condensation to form within minutes and leave a dark mark on the window.

Another issue that may arise is when the gasket seal fails to keep water and other pollutants from the gap between the insulated gaps. This can lead to leaks around the edges of the frame and can also damage the surface of the double glazed unit itself. If you notice any signs of a leak in your double glazed units, it is important to contact your installer as soon as you can.

Many companies provide a warranty for their products and these often come with a guarantee period of 10 or 20 years, with some even offer lifetime guarantees. Review the terms of your warranty to find out what is covered and the length of time it will last.


It might be worthwhile trying to solve any hardware problems yourself prior to calling your double glazing provider for repairs. For instance, you could, try cooling or fluidizing the mechanism to see if that fixes the problem. Alternatively, you can try taking the handle off or the window handle and then cleaning it before putting it back in the correct position.

Contact your local council to determine if they offer any grants to assist you in the replacement or repair of your double-glazed windows. There are many ways to apply, and certain areas might require the proof of eligibility or a specific form of application. It is worth checking with the local authority to find out what they require.