11 "Faux Pas" That Are Actually OK To Do With Your Repair Double Glazing Windows How to Repair Double Glazing Windows

If you have double-glazed windows, you may sometimes experience problems with the handles, hinges and gaskets. These can often be fixed without needing to replace your windows entirely which can save your time and money.

One common issue is the accumulation of condensation in the space between the two glass panes. This is usually an indication that the window is damaged and requires attention.

1. Broken Panes

A broken double pane glass could expose your home to the elements. It is not always necessary for the entire window sash to be replaced in order to resolve this issue. Double pane windows can be fixed by using an adhesive specifically designed for the cracks.

This short-term method is employed to prevent superficial fractures (such stress cracks) that may occur when temperature changes cause the glass to shrink and expand. If your glass has shattered or cracked, it might be necessary to remove the damaged window and replace it.

Sometimes, the seals between two panes of glass can become damaged or worn out causing condensation and misting of the windows. Typically, these problems are caused by moisture that is trapped between the two glass panes or leaks through the window frame and into the wall. Regardless of the source water, it is bad news for double-glazed windows because it can lead to water damage and mold growth that can be costly to take care of.

You can try to control the issue by cleaning the windows of your double-glazed windows with cold, cool water. This can temporarily solve the issue, particularly if it is hot and humid outside. You can also utilize a dehumidifier to help cool the room with your double-glazed windows. This is particularly useful during summer.

If the problem persists an expert in double glazing can visit your home and clean out the space between your glass panes. They can also employ a tool to create lines of scoring around the perimeter of your windows. double glazing window repairs is where you need to cut the glass with a glass cutter (inexpensive cutters are available in hardware stores). After that, take out all the glazing points out of your window opening. This is best done while the sash is still in place, but it's easier to work on a flat surface like a table.

2. Seals

The window seal is a crucial component in double glazing and plays a vital function in keeping your home energy-efficient safe, draught-free and secure. The seal is placed at the outer edge of uPVC frames and creates an airtight seal inside the space between the two glass panes. This is a crucial part of the insulative effect the double glazing provides and any issues or failures to seals can significantly reduce this benefit.

If your seals aren't able to do their job, the result is condensation between the panes. This isn't just a nuisance but it can also cause damp and mould within the home. It can cause damage to flooring, furniture, walls and cause serious health issues for people suffering from respiratory issues like asthma.

The good news is that the majority of double glazing companies will provide repair services for windows without having to replace the entire unit. This is not just cheaper, but also quicker and more environmentally-friendly. There are also DIY options, such as caulking for leaks or moisture intrusion or self-adhesive seals which can be placed directly on the junction of the window sash with the frame.

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

Check the warranty period on your double glazing. It is usually between 10 and 20 years. This can save you money in the event that seals are broken and the windows need to be replaced. Some installers will even drill holes in misted double glazing and then draw out the moisture to create a new seal to prevent it from misting in the future. However, this is an interim fix and a plug needs to be put into the hole in order to keep it shut.

3. Locking Mechanisms

Double glazed windows use gaps of air between glass panes in order to insulate against varying outside temperatures and to help keep heat in the house. This type of window is also known as an insulated glass unit (IGU). These windows can save you money on your heating bills by reducing energy consumption. However, they aren't impervious to damage and some issues may arise that require double glazing repairs.

The majority of these issues are simple to fix and are less expensive than replacing the entire window. If you contact a company that provides double glazing repair can ensure that the job is completed correctly and with minimal fuss. Most of these companies will offer a free quote so that you can compare prices and the quality of their work.

It is crucial to confirm the warranty that came with your double glazed window, as this will usually cover the cost of repairs. This is a common feature of double-glazing installations and generally lasts 10 to 20 years, although some companies offer lifetime guarantees.

If you are unable to open your double glazed window or it appears as if there is mist between the panes, it is probably because the seal has blown. This can occur when the frame of the window moves in a slight manner, or when the container that holds the sheets of glass in place wears out over time.

You can fix double-glazed windows yourself, but it's simpler to employ a professional. If you attempt to do it yourself, you must always follow the manufacturer's instructions and make use of the appropriate tools to complete the task. You also risk voiding any warranty if trying to remove the window glass by yourself. You may end having to pay more than if the company that purchased the windows from called you.


Once the broken pane is removed you can replace it with plastic spacers to make sure that it fits the frame. Then, you can add any uPVC beading. Then you can fit an additional wedge gasket and secure the window in place.

4. Weatherproofing

If your double-glazed windows are difficult to open or have sagged there are methods of fixing them. You can oil the handles, hinges, or mechanisms to see if it helps. You can also replace gaskets to boost the performance of your windows and prevent them from opening up to cold air and drafts. You can purchase them from a hardware store or on the internet and they are a breeze to install. You can ask for help from a professional if want to do it yourself.

Condensation between windows is another issue which can be easily solved. This is caused by the window seal being damaged, which allows moisture to pass through the glass panes. This can cause the glass to fog up, which can be unattractive and ineffective.

One way of addressing this is to replace the gaskets, which can be done easily at home by anyone with a basic DIY knowledge. It is crucial to ensure that you make use of a gasket sealer which will give you a strong seal and will help lower energy costs. You can also apply 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 could be due to painting near the windows or by renovation work done on the property or general wear and tear. If you discover that your double-glazed windows have started to fog, it is important to get them fixed as soon as you can.

Double-glazed windows are an excellent addition to your home, giving you with windows that are energy efficient and safe that will keep the weather out and the heat in. There are times when it is better to replace your double glazed windows instead of repairing them. This can include broken panes, extensive rot and frames that are not suitable for double glazing units.