Why You Should Hire a Glazier to Repair Double Glazing Seals

If window seals fail it can lead to an increase in energy costs and windows that are foggy. Leaving the problem unattended will only make it worse and hiring a professional glazier to repair the damaged seals is a wise choice.

Window seals play a critical part in the insulation benefits that double glazing provides. They're simple to fix and can save you money in the end.

Take off the Old Seal

Window seals break for various reasons. They can be damaged because of inadequate installation or break over the years from normal wear and wear and tear. While it's impossible to prevent the window seal from breaking, taking precautions can ensure that the issue is less likely to occur. For example, avoiding using the power wash on your windows can help to reduce the risk of damage that is caused by high levels of pressure in the water. It is also important to ensure that the window manufacturer does not recommend the use of reflective window films on their windows since these can damage the window seal.

The most common sign of a cracked seal in double-glazed windows is the presence of condensation between two panes. This happens because the insulating inert gas like argon or krypton that was vacuum sealed between the two glass panes of the window is released. Once this occurs, the window is no longer able to keep moisture and cold air from entering the home.

Repairing a window seal that's damaged is simple. You can buy a new wedge gasket seal at any hardware store, and it can be able to be installed inside your uPVC windows. If you are worried that you'll be unable to install the new seal properly spray water onto the frame of the window to aid in lubricating it.

Before you begin installing the new seal, it's important to ensure that there aren't any obstructions within the grooves of your window frame. This can include melting uPVC pieces that are often leftover from previous repairs. You can chip away these areas with the chisel prior to beginning to make sure that the new rubber seal will be a good fit in the window frame.

While it is possible to fix damaged uPVC window seal yourself however, it is recommended to leave the work to professionals. A professional glazier has the equipment and skills to complete this task quickly and with minimum risk to your uPVC window.

Clean the Surface

If double-glazed windows are properly installed and maintained, they offer excellent insulation and can reduce noise pollution. double glazing repair near me damaged window seal can allow moisture and air to be able to enter, which could cause many problems like condensation. Moisture inside the glass pane isn't only unsightly but it can cause mould to develop and damage the frame making it necessary for professional repair. Other signs of a damaged sealing include a draft that could be uncomfortable and costly to heat, or glass distortion which could affect light transmission and impact on the view.


The good aspect is that double-glazing windows are fairly simple to fix, especially when the issue is identified early. While it is possible to complete the work yourself, a professional is generally recommended since they are knowledgeable and have access to high-quality materials that can give long-lasting results.

To begin, you'll need to remove any silicone sealant that is already present. This can be accomplished using a sharp knife. After removing any sealant that was previously used the surface should be thoroughly cleaned. After cleaning the surface the next step should be to seal the windows.

Before sealing, remove the bottom pane and flip it upside down so that the side of the glass that was on the inside of the sealed unit is facing upwards. This surface should be thoroughly cleaned with dry, clean cloth.

Drilling holes in a double-glazed glass window is not an ideal option. However, to save money and avoid the need for an emergency call out to the emergency services, you can drill small holes to insert a desiccate pack that absorbs any moisture between the two glass panes. The hole can be cleaned by ruby alcohol to stop the growth of mould.

Double glazed windows are designed to last a long time but they can and do fail, and many people require professional help to repair their double glazing. The most typical indications that seals are failing is condensation, drafts and a blurred appearance between the glass panes.

Apply for a New Seal

Window seals are crucial for maintaining a tight and efficient glass-to-frame connection, no matter if you've just moved into your home or recently installed double-glazed windows. Over time, however the seals may fail due to age and external factors such as weather. It is crucial to replace damaged seals as fast as possible. This will stop moisture from leaking between the glass panes which could cause condensation, energy loss and even damage to your home.

You should pick a time that is not soaked with rain to accomplish this task. You'll be working with the window open and you don't need lots of rainwater to seep into your home. This could harm the new seals. Also, if you're going to use power tools to remove the old window seals be sure to wear protective eyewear as it's easy to catch dust or other debris in your eyes.

After you've removed your old seal, it's important to clean the surface prior applying a new one. With a knife, or a putty knife, clean all residuals from the area and then apply a fresh coat of silicone caulking to seal the gap. Make sure to apply a globule of the product on the outside of the frame, too. it will help create a waterproof and airtight seal around the glass.

Paint the outside of the frames of your windows to shield them from the elements. Particularly during hot weather, it's not uncommon for the seals to get damp spots or even cracks, so this is a good idea to maintain the integrity of your window.

You can repair the windows yourself, but if the problem is severe it's best to contact a professional company that specializes in window sealing. You can be certain that the new seals are properly installed, making sure your windows are energy efficient and secure.

Allow the seal to cure

Double-glazed windows are a fantastic option for homeowners because they protect against the elements and also keep the heat generated by heating systems in. They also block sunlight from leaving. But, it is able to achieve this if the window is sealed correctly. A damaged window seal could result in condensation and mist between the glass panes, loss of energy, draughts and even security issues. To prevent damage to your window and your home, it is crucial to repair a damaged seal as soon as possible.

You can test the seal of your window by squeezing for draughts, or cold around the corners of the frame. If you feel this the gasket of your window has become flat and is not creating an airtight seal. You may also look for condensation or misting between the glass panes of your double-glazed windows. Both of these problems are caused by a leak in the double-glazed window seal. This allows moisture to enter that section, which can compromise its insulation properties.

If you're a fervent DIYer, there are several DIY kits that can be used to reseal double glazing seals. These kits typically require drilling a small hole into the window and cleaning it using a magnet. They then place drying pellets in the hole, which disappear and then plug the hole with clear concrete. However, while these kits do have a good track record of providing quick results, they do tend to need doing more often than professionally-installed windows and they don't always provide a lasting solution.

Whether you have tried to repair your window seals on your own or enlisted the help of a professional service it is essential to allow the new seal to cure prior to using. It can take anywhere from a few days to a few weeks for the sealant to fully cure, so it's best to wait until then to open the window once again. It is essential to take care of a window that has just been resealed with attention. To protect it from marks or stains, you can lay down an old towel on the work surface.