How to Repair Double Glazing Windows

You may experience problems with the handles of your double glazing gaskets, hinges and handles. It is often possible to solve these issues without having to replace the entire window, which saves money and time.

Condensation can form in the space between the two panes. This is usually an indication that the window is faulty and requires attention.

1. Broken Panes

A broken double pane window is a major issue and could leave your home exposed to the elements. But, it's not always necessary to replace the entire window sash to fix this problem. Double pane windows can be repaired by using an adhesive that is specifically designed to be placed inside the cracks.

This short-term solution is used to avoid superficial fractures (such stress cracks) that can occur when temperature changes cause the glass to expand and shrink. If your glass has cracked, it may be necessary to completely remove the broken window and replace it.

Sometimes, the seals between the two panes of glass can get damaged or worn out causing condensation and misting of the windows. Most often, these issues result from moisture that is either trapped between the two panes of glass or seeps through the window frame and into the wall. Moisture is bad for double-glazed windows, no matter the source. It can cause water damage and mold which is expensive to fix.

You can try to control the problem by wiping down the windows of your double-glazed windows with cold, cool water. This will temporarily resolve the issue, particularly in the case of warm and humid outside. You can also consider using a dehumidifier inside the room in which your double-glazed windows are that can be especially helpful during the summer.

If the issue persists an expert in double glazing can come to your home and clean out the space between your glass panes. A tool can be used to draw an outline around the perimeter of the windows, which allows you to cut the glass using a glass cutter. Once you have finished, you should remove 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 easier to work on flat surfaces such as tables.

2. Seals

The window seal is an integral component in double glazing and plays a significant function in keeping your home energy-efficient, draught-free, and safe. The seal covers the entire frame's uPVC frame and creates an air-tight seal over the gas-filled space between the two glass panes of the window. This is an essential part of the insulative effect the double glazing provides, and problems or frank failures in the seals could greatly diminish the benefits.

If your seals aren't doing their job, you'll see condensation between the panes. This isn't just unsightly however, it could cause dampness and mold in your home. The effects of mould and damp can cause damage to floors, walls and furniture and could cause serious health issues for those with respiratory conditions like asthma.

The good news is that most double glazing manufacturers offer the option of repairing windows without replacing the entire unit. This is not only less expensive but also faster and more eco-friendly. There are other DIY alternatives, such as caulking for leaks or moisture intrusion, or self-adhesive seals that are applied directly at the junction of the window sash with the frame.

In most instances, the easiest and most effective method to deal with damaged window seals is to contact an expert. They can repair the window seal and prevent air and moisture from getting into your home, which can cause expensive damage.

It's worth checking the paperwork of your double glazing to find out if it has an assurance period of 10 to 20 years is common - this could save you money in the event that the windows require replacement because of broken seals. Some installers may even drill holes into misted double glazing and draw out the moisture to create a new seal and prevent it from misting in the future. But, this could be temporary and a plug will need to be put into the hole in order to keep it sealed.

3. Locking Mechanisms

Double glazed windows utilize gaps of air between glass panes to keep out the elements and also to keep heat inside the house. This kind of window could be referred to as an insulation unit (IGU). These windows can help you save money on your heating bills by reducing energy use. However, they aren't durable and there are some issues that could arise that require double glazing repairs.

Most of these problems are fixable, and they're much cheaper than having to replace the entire window. Contacting a company that offers double glazing repair can ensure that the work is done correctly and with minimum fuss. Many of these companies will give you a free quote to allow you to compare prices and the quality of their work.

Examine the warranty that came with the double-glazed window. It will typically cover the cost of repairs. This is a standard part of most double glazing windows repair glazing installation and usually lasts 10 or 20 years although some companies have even offered lifetime guarantees.

If you are unable to open your double-glazed window or it appears that there is mist between the panes then this could be due to the seal blowing. This could happen when the frame of the window shifts in a slight manner, or when the packaging that keeps the glass sheets in place becomes damaged with time.

There are a variety of ways you can repair windows with double glazing by yourself, but it's normally far easier to use a specialist firm. If you attempt to do it yourself, you must follow the manufacturer's guidelines and make use of the appropriate tools for the job. It is also worth bearing in your mind that if you try to remove the glass yourself then you'll be breaking any warranty you may have and you could result in a larger cost than if simply called the company from which you purchased your windows.

After removing the broken glass then you can replace it with plastic spacers. This will ensure that the replacement fits the frame. You can also add any uPVC beading needed. Then, you can install the gasket with a new seal and secure the window.

4. Weatherproofing

If your double glazing windows are difficult to open or have sagged, there are ways of fixing them. Oil the hinges, handles, or mechanisms to see if this helps. You can also change gaskets to boost your windows' performance and stop them from opening up to cold air and draughts. They can be purchased at a hardware store or online, and they are easy to install. If you do not have the time to do this yourself, you could always hire a professional to install it for you.

If you notice condensation between the window panes, this is also a situation that can be fixed easily. This is usually caused by an unsound seal that allows moisture to get in the gap between the glass panes. This could cause a mist to form on the glass, which is both ugly and ineffective.

One solution is to replace the gaskets which can be accomplished at home by anyone with minimal DIY background. Gasket sealers are essential for a strong seal and can help cut down on energy bills. You can also use an elastomer to fill any cracks. This will give your windows an additional boost of weatherproofing.

Another issue that is common to double glazing repairers glazed windows is that the seals break down. This is often caused by painting near the windows or renovation work on the property, or general wear and tear. It is essential to repair double glazing windows your double-glazed windows as soon as they begin to get misted.

Double-glazed windows are a great addition to any home. They offer windows that are energy efficient and secure which keep the warmth inside and the cold outside. There are times that it is recommended to replace your double-glazed windows instead of repairing them. This can include broken panes, extensive rot and frames that are not suitable for the double glazing units.