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Why You Should Hire a Glazier to Repair Double Glazing Seals

When window seals fail, they can lead to more expensive energy bills and foggy glass. Leaving the problem unattended can only cause it to get worse, so hiring a professional glazier to fix the broken seals is a smart choice.

Window seals play a critical role in the insulative benefit that double glazing offers. They are easy to repair and can save money in the end.

Take off the Old Seal

Window seals break due to a variety of reasons. They can be damaged because of improper installation or become broken due to normal wear and wear and tear. While it is impossible to stop windows from breaking however, you can take steps to minimize the chance of this happening. Avoiding power washing your windows for instance, can lower the chance of damage caused by high water pressure. Also, make sure that the window manufacturer doesn't recommend the use of reflective window films on their windows as they can cause damage to the window seal.

The most typical indication of a damaged seal in double-glazed windows is the presence of condensation between the two panes. This happens because the insulating inert gas like argon or Krypton that was sealed by vacuum between the two glass panes of the window is released. After this occurs, the window will be no longer able to keep moisture and cold air from entering the home.

The good news is that fixing a damaged window seal is a simple. A new wedge gasket is available at any hardware store. It should be simple to install in your uPVC window. If you are worried that you'll be unable to install the new seal correctly spray water on the frame of the window to help lubricate it.


It is essential to examine the grooves on your window frame before installing the new seal. This could include melting pieces of uPVC that are left behind from previous repair attempts. You can remove these areas using an axe before beginning to make sure that the new rubber seal will fit perfectly within your window frame.

It is possible to fix the broken uPVC seal by yourself however, it is best to leave the job to professionals. A professional glazier will have the experience and tools to finish the job quickly and efficiently, with little risk of causing damage to your uPVC windows.

Clean the Surface

If double glazing windows are properly installed and maintained, they provide excellent insulation and cut down on noise pollution. A broken window seal can allow air and moisture to enter, which can cause many problems like condensation. Moisture inside a glass pane can be unattractive however it can also cause mould to grow and damage the frame. Repairs by a professional are needed. Other signs of a damaged sealing include a draft that may be uncomfortable and costly to heat, or a distortion in glass which can alter light transmission and impact on the view.

Double glazing windows can be easily repaired especially if you identify the issue early. While it is possible to complete the work yourself, a professional is usually recommended as they are knowledgeable and have access to high-quality products that can give long-lasting results.

To get the job underway it is important to eliminate any silicone sealant in use to begin the process. This can be accomplished by carefully scraping away the old material using a sharp blade. After removing any old sealant the surface should be thoroughly cleaned. After the surface has been cleaned, the next step is to re-seal the window.

Before resealing the unit first, turn the bottom pane upside down so that the glass face that was inside the sealed unit faces upwards. Make sure to thoroughly clean the surface using a dry cloth and dry it so that no water marks remain.

Drilling holes in windows that are double-glazed is usually not a good idea however, when it's a matter of saving money and preventing the necessity of a professional call out A small hole in the seal could be used to put in the desiccate container that will take in any moisture that might be accumulating between the two glass panes. The hole can be cleaned with rubbing alcohol (isopropyl) to stop the build-up of mould.

Double-glazed windows are constructed to last a long time however they do break down and a lot of people require professional assistance for repair of double glazing. The majority of the time window seals fail when there is condensation between the glass panes, or if there are drafts.

Apply a New Seal

Whether you've recently moved into your new home or have just got your double-glazed windows, window seals play a crucial role in keeping an airtight and efficient glass-to-frame connection. In time, the seals can break down due to age and external factors like weather. If the seals are damaged, you must make sure that you replace them as soon as you can. This will stop moisture from leaking between the glass panes which could cause condensation, energy loss and even damage to your home.

It is best to pick a day with low rainfall during the time you're doing this work. You'll be working with a window open, so you shouldn't have huge amounts of rainwater leaking into your house and possibly causing damage to the new seals. Wear protective eyewear if you're using power tools to take off old window seals. It's easy to get dust or debris into your eyes.

After you've removed your old seal, it's important to clean the surface prior to applying a new seal. Clean the area with the help of a knife or putty and apply a new layer of silicone caulking. Make sure to apply an globule of the caulking to the exterior side of the frame too as this will help to make an airtight and waterproof seal around the glass.

It's also recommended to paint the exterior of your window frames as this will help to keep them safe from the elements. This is a great way to ensure the integrity of your window, particularly during hot temperatures.

You can seal the windows yourself, however if the problem is severe it's best to contact an expert company that is specialized in window sealing. This means that you can be assured that the new seals will be installed correctly, ensuring that your windows remain secure and energy efficient.

Allow the Seal to heal

Double-glazed windows are an excellent choice for homeowners as it guards against the elements, holds the heat produced by your heating system in and blocks sunlight from entering. But, it is able to do this if the window has been sealed correctly. A failed window seal can lead to mist and condensation between the glass panes, energy loss, 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 smelling for draughts or cold around the corners of the frame. If you feel this then the gasket has become flat and is not forming an airtight seal. You may also look for condensation or misting between the glass panes in your double-glazed windows. Both of these problems result from a crack in the double glazed window seal that allows moisture to enter the window and weakens its insulation properties.

If you're a keen DIYer, there are many DIY kits for resealing double glazing seals. They usually involve drilling a tiny hole into the window, cleaning the inside using the help of a magnetic tool, then inserting drying pellets that eventually disappear, and then 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.

It is essential to allow the sealant to dry completely before using it, whether you repaired your window seals yourself or employed an expert. Double Glazing Repairs waterlooville Repair My Windows And Doors can take some days or several weeks to cure the sealant, so you must wait until that time to open the window. A window that's been sealed must be handled with care and attention It's best to lay an old duvet or towel on the work surface to shield it from stains and scratches.

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