Don't Make This Silly Mistake With Your Repair Double Glazing

· 6 min read
Don't Make This Silly Mistake With Your Repair Double Glazing

Why You Should Hire a Glazier to Repair Double Glazing Seals

When window seals break, it can lead to increased energy bills and windows that are foggy. If you don't address the issue, it will only make it worse, so 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 offers. They're also easy to repair and can save you money in the long term.

Take off the Old Seal

Window seals can break due to a variety of reasons. They can be damaged by inadequate installation, or they could be damaged over time because of wear and wear and tear. While it is impossible to prevent a window from breaking but you can take a few precautions to reduce the likelihood of this happening. Avoiding cleaning your windows with power, for example, can reduce the risk of damage from high pressure water. You should also check that the window manufacturer doesn't recommend the use of reflective window films on their windows because they can cause damage to the window seal.

The most frequent sign of a broken seal in double-glazed windows is the appearance of condensation between two panes. This happens when the insulating inert gas like argon or Krypton that was vacuum sealed between the two glass panes of the window has escaped. When this happens the window will not be able to keep cold and moisture out of your home.

Repairing a window seal that is damaged is simple. A new wedge gasket seal is available at any hardware store. It is likely to be simple to install in your uPVC window. If you're worried that you will not be able to put in the new seal correctly, you can spray water on the outside of the window frame to lubricate the process.

It's important that you check the grooves of the window frame prior to installing the new seal. This could include melting pieces of uPVC that are often left in the wake of previous attempts at repair. You can remove these areas with an axe before beginning to ensure that the new rubber seal will fit properly in the window frame.

While it is possible to fix a damaged uPVC window seal on your own, it's often better to leave the job to the experts. A professional glazier has the experience and tools to complete this job quickly and efficiently, with the least risk of damaging your uPVC windows.

Clean the Surface

Double glazing windows can help reduce noise pollution when they are installed and maintained properly. However, a window seal that is damaged may let in moisture and air that can lead to a number of problems like condensation. The condensation inside a glass pane can be unattractive however it can also cause mould to grow and damage the frame. Professional repair is required. Other signs of a failed sealing include a draft that can be uncomfortable and expensive to heat, or a distortion in glass which can affect the light transmission and impact on the view.

Double-glazed windows can be easily repaired particularly if you spot the issue early. While it is possible to complete this yourself however, a professional is recommended as they have the knowledge and access to the materials that will deliver long-lasting results.

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

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

drilling holes in a double-glazed glass window is not an ideal idea. To save money and avoid the necessity of an emergency call-out, you can use small holes to insert a desiccate pack which will absorb any moisture between the two glass panes. The hole can then be cleaned with rubbing alcohol (isopropyl) to stop the build-up of mould.

Double-glazed windows are made to last, but they do sometimes break down. Many people require repairs to double glazing. Most often, window seals fail when there is condensation between the glass panes, or if there are drafts.

Apply for a New Seal

Whether you've recently moved into a home or have just got your double-glazed windows window seals play an crucial role in keeping an airtight and energy efficient glass-to-frame connection. Over time, seals could be damaged due to the weather or other external elements. If the seals have been damaged, you must make the necessary steps to repair them as quickly as you can. This will prevent moisture from leaking between the glass panes, which can cause condensation, energy loss, and even damage to your home.

You should pick a time that has a low chance of rain to perform this task. You'll be working with a window open, so you don't want large amounts of rainwater flowing into your house and potentially damaging the seals.  double glazing repairs  if you're using power tools to take off old window seals. It's easy to get debris or dust into your eyes.

Once you've removed the old seal, it's important to clean the surface before applying a new one. Clean the area with a utility knife or putty and apply a new layer of silicone caulking. Be sure to add an globule of the caulking to the exterior side of the frame, too. this will help to create an airtight and waterproof seal around the glass.

It's also an excellent idea to paint the exterior of your window frames, as this will help to shield them from the elements. This is a great method to protect the integrity of your window, particularly during hot weather.

You can seal the windows yourself, however if the problem is severe it is best to speak with a professional company that specializes in window sealing. You can be certain that the new seals have been installed correctly, ensuring your windows remain energy efficient and secure.

Allow the seal to cure

Double-glazed windows are a great option for homeowners because it guards against the elements, holds the heat produced by your heating system inside and blocks sunlight from entering. It can only do this if the window seal is properly installed. A damaged window seal could lead to mist and condensation between the glass panes, energy loss, draughts and even security issues. It is crucial to address a broken seal as soon as you can to prevent damage to the window and to your home.

One of the simplest methods to determine if the window seal is failing is to feel for draughts and cold leaking from the corners of the frame. If you can feel it, the gasket has sunk and is no longer making a seal. Another method of determining this is to look for signs of misting and condensation between the glass panes of your double-glazed windows. Both of these issues are caused by a breach in the seal of the double glazed window that allows moisture to enter that section and compromises its insulation properties.

There are kits for resealing the double glazing seals in case you are a DIY-er. These usually involve drilling a small hole in the window, then cleaning the inside with a magnetic tool, inserting drying pellets that will eventually disappear and filling the hole with 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.

It is crucial to allow the sealant to dry completely prior to using it, regardless of whether you replaced your window seals on your own or hired an expert. It can take a few days or even some weeks to cure the sealant therefore you should wait until then to open the window. It is essential to clean a window that has just been sealed with diligence. To protect it from scratches or stains it is best to lay an old towel on the surface to work on.