How to Repair Double Glazing Windows
If you have double glazing, you may sometimes experience issues with handles, hinges and gaskets. It is often possible to fix these problems without having to replace the entire window, which saves both time and money.
Condensation can build up in the space between the two panes. This is a sign that the window must be repaired.
1. Broken Panes
A broken double pane glass could expose your home the elements. However, it's not always necessary to replace the entire window sash in order to address this problem. In fact double pane windows are often able to be repaired with the help of a special adhesive that is inserted into the cracks to stop them from worsening.
This short-term repair option is often used to prevent superficial cracks (such as stress cracks) from deteriorating further and can happen when temperature fluctuations cause your glass to expand and contract. Alternatively, if your glass has shattered or broken, it could be necessary to remove the broken window and replace it.

The seals between the two panes can break or be damaged, causing condensation and misting on the windows. Typically, these problems result from moisture that gets trapped between the two glass panes or dripping through the window frame and into the wall. Moisture is a problem for double-glazed windows, regardless of the source. double glazing repair near me can cause mold and water damage which is expensive to fix.
You can attempt to fix the issue by cleaning the windows of your double-glazed windows with cold, cool water. This can temporarily solve the problem, particularly in the case of hot and humid outside. You can also consider using a dehumidifier inside the room where your double-glazed windows are that can be especially useful during the summer.
If the issue continues, a double glazing specialist will visit your home and clean the space between the panes of your glass. A tool can also be used to make a score line around the outside of the windows, which allows you to cut the glass with a glass cutter. After this is completed and you are done, you need to remove all the glazing points and putty from the frame of your window opening. This should be done with the sash still in place, however it is possible to work on a flat surface, such as a table.
2. Seals
The window seal is an integral component of double glazing. It plays a crucial function in keeping your home energy-efficient safe, draught-free and secure. The seal is located on the inner perimeter of uPVC frames and creates an airtight seal within the space between the two glass panes. The seals are a vital element of double glazing's insulating effect. If they fail or have problems it will decrease the effectiveness.
If the seals you have installed aren't doing their job, you'll notice condensation appearing between the panes. This isn't just unsightly and can cause mould and damp in your home. The effects of mould and damp can cause damage to walls, floorboards and furniture and could cause serious health issues for those with respiratory issues such as asthma.
Most double glazing manufacturers offer a service that permits you to repair your windows without having to replace the entire unit. This isn't only cheaper however, it can also be a faster and more environmentally friendly option. In the meantime, there are some DIY options, like using caulking to tackle moisture and leaks or lengths of self-adhesive rubber seals that can be applied directly to the window frame's junction frame and sash.
Contacting a professional is the simplest and most effective solution to a failed window seal. They'll be able replace the window seal, preventing the ingress of air and moisture that can cause expensive damage and also make your home more energy efficient.
It's worth checking the documentation of your double glazing to determine whether it comes with a warranty period. A time span of 10 to 20 years is common and can save you money in the event that the windows have to be replaced because of damaged seals. Some installers will even drill holes in misted double glazing and draw out the moisture in order to create a new seal and prevent it from leaking again in the future. This is a temporary fix and a plug needs to be put in to seal the hole.
3. Mechanisms for Locking
Double-glazed windows have gaps of air between the glass panes to insulate against varying outside temperatures and also to keep heat in the house. This kind of window could also be called an insulated unit (IGU). These windows can help you save money on your heating bills by reducing the energy consumption. However, they aren't durable and there are some issues that could occur that require double-glazing repairs.
Fortunately, the majority of them are fairly simple to fix and much cheaper than replacing the entire window. It is best to contact an expert company that offers repair services for double glazing, so that you can be sure that the job is done efficiently and with minimum hassle. Most of these companies will offer a free quote to allow you to evaluate the cost and quality of their work.
Make sure you check the warranty that came with your double-glazed window. It usually covers the costs of a repair. This is a common feature of double glazing and usually lasts from 10 to 20 years, although some companies offer lifetime guarantees.
If you cannot open your double glazed window or it appears there is mist between the panes, then it is probably due to the seal blowing. This can happen if the frame of your window moves slightly or if the special packaging that keeps the glass sheets is damaged over time.
There are ways that you can fix a double glazed window yourself, however it is usually much more efficient to work with a specialist firm. You should always adhere to the guidelines of the manufacturer and use the right tools. It is also worth bearing in the mind that if you attempt to remove the glass yourself, you'll lose any warranty you may have and may end up with a bigger cost than if you simply contacted the company from whom you bought your windows.
After you have removed the broken glass and replacing it with plastic spacers. This will ensure that the new glass is a good fit for the frame. You can also add any uPVC beads you require. You can then fit an additional gasket and seal the window.
4. Weatherproofing
There are ways to fix double glazing windows that are hard to open, or that have sagged. For instance, you can try oiling the hinges, mechanisms or handles to see if that helps. Another thing you can do is to replace the gaskets, which will enhance the performance of your windows and stop them letting in draughts and cold air. They can be found in a hardware store or on the internet. They are simple to install. You can ask an expert if you don't want to do it yourself.
If you have condensation between your window panes, this is also something which can be fixed easily. It is usually caused by an unsound seal that allows moisture to enter the gap between the glass panes. This can cause the glass to mist up, which can be unsightly and ineffective.
Anyone with a bit of DIY expertise can easily change the gaskets. Gasket sealer is essential for a strong seal and will help reduce energy costs. Alternatively, you can use a calk to fill any cracks in your windows and give them an extra boost in weatherproofing.
The seals could also fail on double-glazed windows. This could be due to painting the windows near them, renovation work on the property or general wear and tears. It is essential to repair your double-glazed windows as soon when they start to become smudged.
Double glazed windows can be an excellent addition to your home, providing 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 better to replace your double glazed windows, rather than repair them. This could be the case with broken panes or frames that aren't suitable for double glazing.