What's The Most Common Repair Double Glazing Debate Isn't As Black And White As You May Think

· 6 min read
What's The Most Common Repair Double Glazing Debate Isn't As Black And White As You May Think

Why You Should Hire a Glazier to Repair Double Glazing Seals

When window seals are damaged, it can lead to an increase in energy costs and windows that are foggy. Employing a professional to repair the damaged seals will stop the problem from becoming worse.

The window seals are crucial to the insulation offered by double glazing. They're also easy to fix and can save you money in the long term.

Remove the Old Seal

Window seals can break due to a variety of reasons. They can be damaged by poor installation, or they may be damaged over time due to normal wear and tear. Although it is impossible to stop windows from breaking however, you can take steps to lessen the possibility of this occurring. For example, avoiding using power washing on your windows can help to reduce the risk of damage resulting from high levels of pressure in the water. Make sure that the manufacturer of windows doesn't recommend using reflective window film as they can cause damage to the seal.

The most frequent indication of a damaged seal in double-glazed windows is the presence of condensation between two panes. This happens because the gas that acts as an insulator like argon or Krypton that was sealed by vacuum between the two glass panes of the window is released. Once this happens, the window is not able to keep cold air and moisture out of the home.

Repairing a window seal that's defective is easy. You can purchase a replacement wedge gasket seal from any hardware store and it will be installed easily on your uPVC windows. If you're worried that you won't be able install the new seal properly, you can spray water on the outside of the window frame to help to lubricate the process.

Before you install the new seal, it is important to check that there aren't any obstructions within the grooves of your window frame. This could include melted uPVC pieces that are typically left over from previous repairs. You can chip away these areas with an axe before beginning to ensure that the new seal will fit properly within your window frame.

While it is possible to fix a broken uPVC window seal on your own It is usually recommended to leave the work to the experts. A professional glazier has the tools and skills to complete the task quickly and efficiently, while ensuring the least risk of damaging your uPVC windows.

Clean the Surface

Double glazing windows can reduce noise pollution when they are installed and maintained correctly. However, a window seal that is damaged may let in moisture and air that could cause numerous issues like condensation. Moisture inside the glass pane isn't just unsightly, but it could cause mould to develop and cause damage to the frame, making it necessary for professional repair. Other indicators of a faulty sealing include a draft that could be uncomfortable and expensive to heat, or glass distortion which could affect light transmission and impact on the view.

Double-glazed windows can be easily repaired, especially if you catch the issue early. While it's possible to do the work yourself, hiring a professional is typically recommended as they are knowledgeable and have access to top-quality materials that will last for a long time.

To begin the process, it's important to remove any silicone sealant in use that is removed by carefully scraping off the old material using a sharp blade. After removing any old sealant, the surface must be thoroughly cleaned. After cleaning the surface the next step should be to reseal the windows.

Before sealing the unit before sealing it, turn the bottom of the pane upside down so that the glass face that was originally inside the sealed unit is facing upwards. The surface should be thoroughly cleaned with a clean, dry cloth.

drilling holes into windows that are double-glazed is generally not a good idea however, when it's a matter of saving money and avoiding the need for a professional call out, a small hole in the seal could be used to tuck in a desiccate packet that will absorb any moisture that might have built up between the two glass panes. The hole can be cleaned using ruby alcohol to stop mold from forming.

Double-glazed windows are made to last a long time but they can and do fail, and many people require a professional double glazing repair. The most typical signs that the window seals have failed are drafts, condensation, and a distorted look between the glass panes.

Apply for a New Seal

Window seals are essential to ensure a secure and efficient glass-to-frame connection, regardless of whether you've just moved into your home or just installed double-glazed windows. In time, the seals can break down due to age and external factors such as weather. If the seals are damaged, it is important to take steps to reseal them as quickly as possible. This will prevent moisture from entering between the glass panes, which could cause condensation, energy loss and even damage to your home.

It is best to pick a day when there is little rain to perform this task. You'll be working with a window open so you shouldn't have huge amounts of rainwater to flow into your home, potentially damaging the seals. Also, if you're going to employ power tools to take off the old window seals ensure that you wear eye protection since it's easy to get dust or other debris into your eyes.

It is important to thoroughly clean the surface after removing the old seal before applying the new one. Clean the area using a utility knife or putty and apply a new layer of silicone caulking. Add a globule on the frame's exterior as well. This will create an airtight seal and a waterproof seal around the glass.


Paint the outside of your window frames to protect them from the elements. Especially in hot weather, it's common for the seals to get cracks, or damp spots This is a great way to maintain the quality of your window.

Although you can seal your windows yourself however, if the issue is severe, it's recommended you get an experienced window company to carry out the work on your behalf. This way, you can be sure that the new seals will be put in place correctly to ensure your windows remain secure and efficient in energy use.

Allow the seal to set

Double-glazed windows are an excellent choice for homeowners as it guards against the elements, holds the heat generated by your heating system in and blocks sunlight from entering. It can only do this by ensuring that the window seal is correctly installed. A broken seal can cause mist and condensation to form between the glass panes. It can cause energy loss, draughts, and even security concerns. It is therefore important to address a broken seal as soon as possible to prevent damage to the window and your home.

One of the easiest methods to determine if the window seal is failing is to feel for draughts or cold air coming into the frame's corners. If you feel this then the gasket has been weakened and is no longer creating an airtight seal. You may also look for misting or condensation between the glass panes of the double-glazed windows you have. Both of these problems result from a crack in the seal of the double glazed window that allows moisture to enter that section and compromises its insulation properties.

If you're a fervent DIYer, there are several DIY kits available for resealing double glazing seals.  window repair Barnet  involve drilling a small hole in the window, then cleaning the inside with a magnetic tool, inserting drying pellets that eventually disappear, and plugging the hole using clear cement. 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.

If you've tried to repair your window seals on your own or enlisted the help of an expert company, it is crucial to allow the new seal to cure prior to use. It could take between a few days to several weeks for the sealant to fully cure, so it is best to wait until it is to open the window once again. It is crucial to take care of a window that has just been sealed with attention. To shield it from staining or scratches it is best to lay an old towel on the work surface.