Repairing Double Glazed Windows: 11 Things You've Forgotten To Do

Repairing Double Glazed Windows

There are occasions when double-glazed windows will need repair. This could be due to condensation, mist or a broken seal.

The process of having your uPVC window repaired by a professional will ensure you receive an air tight and weatherproof seal for your home. This will save you the expense of having to replace your windows.

Broken Panes

It is possible that one of your double-pane windows is cracked. Broken glass can be caused by a ball or stone that has been thrown. Although it might seem like something that is easy to repair, replacing or repairing broken double pane windows is best left to experts who are proficient in door repairing these kinds of window units.

The first step to repairing a double-glazed window is removing the old pane. You'll need to be careful to prevent any further damage to the window by wearing gloves and mask. After the pane is removed then you'll need to get rid of any paint, putty or other sealants from the glass' edge. If you don't have a sharp putty blade the deglazing device could work.

After the old sealant is removed and you are now able to reposition the new pane. Make sure you purchase the right size glass and know how it will fit into the frame. If you have wood stops (the wooden pieces that keep the glass in place), you'll need be cautious not to scratch the stops when you pull them off. If you're able to save them, try saving them to reattach later.

To ensure that the window pane is able to stay to the frame, you must apply double-faced tape to the frame corners and the edge of the glass. This tape will also prevent cracks that appear superficial from becoming worse, like those caused by temperature fluctuations during the winter months.

Condensation Between the Panes

Condensation occurs when water vapour is transformed into liquid droplets and is placed on the cold surface. This occurs when warm air comes in contact with the cool windows. The moisture can build up between the double-glazed windows. There are, however, some steps you can take to stop this from happening to your windows.

Check that your windows are in good shape and sealed. If you notice any gaps or cracks in the seal, it's important to have these repaired as soon as possible. If the seal is damaged it can allow moisture enter and exit your home, creating condensation between your windows. It is also a good idea to replace any weatherstripping that has been cracked or worn out. This will also stop condensation from developing between the windows.

If your windows are sealed and you still have to deal with moisture between the panes, there's an excellent chance that gas that is used to insulate has been lost. This is a serious issue that will impact the efficiency of your windows which allows heat to escape in the summer and cold air to get in during winter.

It is possible to reseal your double glazed windows but it isn't something that should be attempted by people who do not have prior experience in this type of work. This is a task best left to experts as it can be very complicated and requires specific tools. In many instances, it is more beneficial to replace the entire window rather than trying to door repair it. This is especially true if the window has been broken or damaged, and can save you lots of money in the long run.

Water Leaks

If you have water leaking around your double-glazed windows it's vital that this is rectified quickly. This will prevent water damaging the plaster and walls of your home and stop draughts coming in through the gaps around your window.

This happens when the seal made of rubber, that prevents water from entering the gap between the two glass sheets is worn. As a result, tiny holes appear in the space that is used to insulate. These holes are then exploited by rainwater to get into your home.

Other factors can also cause leaks around double-glazed windows. For instance, if your guttering is blocked or the sill of your window is not properly sloped, it could lead to problems with leaks around your windows.

Other common issues with double glazing are condensation between the two glass sheets and misting. Condensation can be a problem since it indicates that the gas space that separates two sheets of glass is dissolving. This means that the inert gasses inside have evaporated and warm air is entering your home through the gaps.

If you have condensation between the two panes of your double-glazed window it can often be defogged by an expert. This involves taking one pane of your window, piping hot air into the window to eliminate any lingering moisture and then sealing it back up by applying a new sealant. However, reviews on this method are mixed and we suggest you contact a specialist company when you encounter this issue with your windows. They will be able to evaluate the situation and provide recommendations on the best way to proceed moving forward.

Dropping Panes

Double-glazed windows are made to last a very long time, however as they age, they could be affected by a variety of issues that could result in the need for repairs. They are typically covered by 10 to 20 years of warranty.

A common issue with double-glazed windows is condensation that forms between the glass panes. This is usually caused by a failed air seal. The loss of insulating gas within the window decreases its efficiency and causes some of its insulation properties to be lost.

It is important to act fast if you notice condensation between your windows. This will allow you to avoid having to replace the entire glass unit. If you have windows that are double-glazed and under warranty, you should contact the company to find out if it can help with fixing the unit.

To fix the problem start by sanding and scraping the rabbets that fit the window into the frame, all the way to the wood that is unfinished. After sanding, apply an external primer. Wait for it to dry. Once the putty has become warm and pliable, push it into all rabbets (as illustrated). Don't stress about neatness at this point.

Once the putty is in place and the glass is reinstalled, you can put it back in place. Be sure to wiggle it into place gently to ensure that the putty does not crack or break the glass. Apply some waterproof caulk on the exterior of the sash. This will prevent water from getting in. Finally, you need to clip the two trim pieces that hold the panes into the sash back into place. Make sure to leave a small amount of space on either side to account for expansion and contraction in the wood.

Misting

Misting is a typical issue with double-glazed windows. It occurs when water gets between the glass panes and creates condensation. Often the cause of this is that the frames of the windows have moved over time, and the packaging that holds them in place has compacted and broken the seal between the glass sheets.

UPVC window specialists will be able to repair window the issue for Repairing Double Glazed Windows you and make sure that your double glazing performs as it should. They can also clean and refresh your windows, to ensure that they look and function the way they did when they first were installed.

Many people think that they must replace their double-glazed windows if they start to exhibit signs of wear and tear, but this could be very costly. In fact the case that it's only the gasket seals that are damaged, they can be replaced rather than the entire window unit. this can also save you money on your energy bills.

It can be extremely stressful when double glazed windows develop problems, especially when you have recently purchased them. Most of these problems can be solved by a UPVC window expert, restoring your windows to their original state. If you contact one of these companies, you will determine if your double glazing is a good investment and how much the repairs will cost. Then, you can make a decision about whether or not you want to go with them.