Why No One Cares About Repair Double Glazing Windows

· 5 min read
Why No One Cares About Repair Double Glazing Windows

How to Repair Double Glazing Windows

If you have double glazing it is possible that you will encounter issues with handles, hinges and gaskets. They can usually be fixed without having to replace the windows completely which can save you time and money.

One of the most common issues is the accumulation of condensation in the gap between the two panes of glass. This is usually a sign that the window has become damaged and requires attention.

1. Broken Panes

A damaged double pane of glass could expose your home to the elements. However, it's not always necessary to replace the entire window sash to address this issue. Double pane windows can be fixed by using an adhesive that is specifically designed to be placed inside the cracks.

This short-term option is used to prevent superficial fractures (such stress cracks) that may occur when temperature fluctuations cause the glass to expand and shrink. If your glass has broken, you may need to remove and replace the entire window.

Sometimes, the seals between two glass panes may get damaged or worn out causing condensation and misting of windows. These problems are usually caused by water that is trapped between the glass panes, or it is absorbed into the wall through the window frame. Moisture is a problem for double-glazed windows, no matter the source. It can cause water damage and mold, which are costly to repair.

To get the misting or condensation problem under control, you should first try wiping your double-glazed windows with cold water. This will temporarily resolve the issue, especially if it is hot and humid outside. You can also use a dehumidifier to cool the room by using double-glazed windows. This is particularly useful in the summer months.

If the problem persists a double glazing specialist can come to your home and clean the space between the panes of glass. They can also use tools to create a line of score around the outside of your windows, where you should cut the glass with a glass cutter (inexpensive cutters are available in hardware stores). After this is completed, you should take off all the glazing points and putty from the frame of the window opening. It is recommended to do this while the sash is in place. However it is much easier to work on flat surfaces, such as a table.

2. Seals

The window seal is an essential component of double glazing. It assists in keeping your home secure, energy efficient, and free of draft. The seal spans the inner frame's uPVC frame and provides an air-tight seal over the gas-filled space between the two panes of glass that make up the window. This is a crucial component of the insulation that double glazing can provide and any issues or failures to seals can significantly reduce this benefit.

If your seals aren't doing their job, the result is condensation between the panes. This isn't just ugly but can also lead to dampness and mold in your home. Mold and damp can cause damage to walls, floorboards, and furnishings and can cause serious health issues for those with respiratory issues like asthma.

Most double glazing manufacturers offer a service that allows you to repair your windows without having to replace the entire unit. This is not just cheaper, but also quicker and more eco-friendly. There are other DIY alternatives, like caulking to stop leaks and moisture intrusion or self-adhesive seals which can be placed directly on the junction of the window sash and the frame.

In the majority of cases, the simplest and most effective way to fix a damaged window seal is to contact an expert. They'll be able to repair the window seal, preventing the entry of air and moisture, which can cause expensive damage and also aid in keeping your home energy efficient.

Make sure you know the warranty duration of your double glazing. It usually ranges between 10 to 20 years. This could save you money in the event that the seals are damaged and the windows need to be replaced. Some installers will drill holes in the misted double glazing to remove the moisture and then create the new seal. This will prevent it from misting again in the future. This is a temporary fix and a plug needs to be installed to keep the hole closed.

3. Locking Mechanisms

Double glazed windows utilize gaps of air between glass panes to keep out the elements and to help keep heat in the house. This kind of window can also be called an insulation unit (IGU). They can provide you with an impressive energy efficiency that can save on your heating expenses. However, they aren't durable and there are some issues that could arise that require  double glazing repairs .

Fortunately, the majority of these are relatively easy to fix and cost less than replacing the entire window. It is best to speak with a specialist firm that provides double glazing repair services so that you can be sure that the job is done efficiently and with minimum hassle. These companies usually offer an estimate free of charge so that you can compare the prices and the quality of their work.

Examine the warranty that came along with your double-glazed window. This will usually cover the costs of repairing. This is a common feature of double-glazing installations and generally lasts 10 to 20 years, although some companies offer lifetime guarantees.

The seal may have blown out if you are unable to open the double-glazed windows, or if there appears be a misty area between the panes. This could happen if the frame of your window moves slightly or if the packaging that holds the glass sheets is damaged over time.

You can repair double-glazed windows yourself, but it's more cost-effective to hire a professional. If you attempt to do it yourself, you must follow the manufacturer's guidelines and use the right tools for the job. You will also void any warranty if you attempt to take off the glass yourself. You could end up paying more than if the business that purchased the windows from had contact you.

After the broken pane has been removed, you can replace it with plastic spacers, making sure it fits in the frame. Then, you can add any uPVC beading. After that, you can install the gasket of a new wedge and lock the window in its place.

4. Weatherproofing

If your double-glazed windows are difficult to open or are sagging there are methods of fixing them. Oiling the hinges, handles, or mechanisms to see if it helps. Another thing that you can do is to replace the gaskets. This can increase the efficiency of your windows, and also stop them letting in draughts and cold air. They can be purchased at a hardware store or on the internet and they are quite easy to install. If you aren't able to tackle this task yourself, you can ask a professional to complete the task for you.

Condensation in window panes is another problem which can be easily solved. This is caused by a broken window seal that allows moisture to enter between the glass panes. This can cause mist to develop on the glass, which is both unattractive and ineffective.

Anyone with a little DIY experience can easily replace the gaskets. Gasket sealers are essential for a strong seal and will help reduce energy costs. You can also use a calk in order to fill in any cracks. This will give your windows an extra boost of weatherproofing.

The seals may also fail on double-glazed windows. This can happen due to paint being applied near the windows, home renovations or general wear and tear. It is essential to repair your double-glazed windows as quickly when they start to become smudged.



Double-glazed windows can be a great addition to your home, giving you with windows that are energy efficient and secure that keep the cold out and the heat in. However, there are instances when it is best to replace your double-glazed windows rather than repair them. This could include broken panes or frames that aren't suitable for double glazing.