Repair Double Glazing Explained In Fewer Than 140 Characters

· 6 min read
Repair Double Glazing Explained In Fewer Than 140 Characters

Why You Should Hire a Glazier to Repair Double Glazing Seals

When window seals are damaged, it can lead to more energy bills and foggy windows. Hiring a professional to repair the broken seals will prevent the problem from getting worse.

Window seals play a critical role in the insulation benefit that double glazing provides. It's a good thing that they're simple to repair and can save you money in the long run.

Remove the Old Seal

The seals can break for many reasons. They can be damaged by poor installation, or they may be damaged over time because of wear and tear. While it is impossible to stop a window 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 pressure water. You should also check that the window manufacturer doesn't recommend the use of reflective window films on their windows as these can damage the window seal.

The most frequent indication of a damaged seal in double-glazed windows is the appearance of condensation between two panes. This is caused when the gas that acts as an insulator like argon or krypton that was vacuum sealed between the two glass panes of the window is released. When this happens, the window will no longer be in a position to keep cold and moisture from your home.

Repairing the window seal that is defective is easy. 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 concerned that you'll be unable to install the new seal properly, spray water on the frame of the window to help lubricate it.

Before you install the new seal, it is important to check that there aren't any obstructions in the grooves of your window frame. This could include melted pieces of uPVC that are left behind from previous attempts to repair. You can chip away these areas with a chisel before starting to ensure that the new rubber seal will fit perfectly within your window frame.

It is possible to fix the broken uPVC seal by yourself, but it's best to leave it to the professionals. A professional glazier has the experience and tools to finish the job quickly and efficiently, with the least risk of damaging your uPVC windows.

Clean the Surface

Double glazing windows can help reduce noise pollution if they are installed and maintained in a proper manner. A damaged window seal could let moisture and air be able to enter, which could cause various problems, such as condensation. The condensation inside a glass pane can be unattractive but it also causes mould to grow and damage the frame. Professional repair is required. Other indicators of a failing seal include a draft, which can be uncomfortable and costly to heat or a distortion of the glass, which could alter light transmission and affect the view.

The good thing is that double glazed windows are fairly simple to fix, especially if the issue is caught early. Although it is possible to perform this work yourself however, a professional is recommended because they have the knowledge and access to materials that can deliver long-lasting results.

To get the job underway, it's important to remove any silicone sealant that is in use, which can be done by carefully scraping off the old material using a sharp blade. After that, the surface must be thoroughly cleaned to get rid of any dirt and debris that might have been accumulating. After cleaning the surface the next step should be to seal the windows.

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

Drilling holes into a double-glazed window is generally not a good idea but when it's a matter of saving money and avoiding the need for a call from a professional out A small hole in the seal could be used to insert a desiccate packet that will take in any moisture that might be accumulating between the two glass panes. The hole can then be cleaned with ruby alcohol (isopropyl) to stop the growth of mould.

Double-glazed windows are built to last, but they can break down. Many people require a  double glazing repair . Most commonly, window seals fail when there is condensation between the glass panes, or when there are drafts.

Apply for a New Seal


Window seals are important for maintaining a tight and energy-efficient glass-to frame connection, no matter if you've just moved into your home or have recently installed double-glazed windows. Over time, seals could be damaged by weather conditions and other external factors. If the seals are damaged, you must make the necessary steps to repair them as quickly as possible. This will stop moisture from getting into the space between the glass panes, which can lead to condensation, a decrease in energy efficiency, and even water damage to your property.

It is recommended to pick an afternoon with a low amount of rainfall when you're working. You'll be working with the window open, so you don't want large amounts of rainwater flowing into your home, potentially damaging the seals. Wear eye protection if you're using power tools to take off old window seals. It's easy to let dust or debris into your eyes.

It is essential to thoroughly clean the surface after removal of the old seal prior to applying the new one. Using a utility knife or putty knife, clean all residuals from the area and then apply a new coat of silicone caulking to reseal the gap. Make sure you apply a globule of the product on the outside of the frame, too. this will help create a waterproof and airtight seal around your glass.

Paint the outside of your window frames to protect them against the elements. This is a good way to ensure the integrity of the window, particularly during hot weather.

Although you can seal your own windows but if the issue is serious, it's recommended you get an expert window company to do the work on your behalf. This means you can be sure that the new seals will be put in place correctly to ensure your windows are safe and efficient in energy use.

Allow the seal to cure

A double glazed window is an excellent choice for homeowners as it guards against the elements, keeps the heat generated by your heating system in and prevents sunlight from escaping. It can only do so if the window seal is properly installed. A damaged window seal could result in condensation and mist between the glass panes, energy loss as well as draughts, and even security issues. To prevent damage to your window and your home, it is important to fix a broken seal right away.

You can test the seal on your window by smelling for draughts or cold around the corners of the frame. If you can feel it, the window gasket is sagging and is no longer making an airtight seal. Another way to check is to check for misting and condensation between the glass panes of your double-glazed windows. Both of these problems are caused by leaks in the double-glazed window seal. This allows moisture to enter the section, which can compromise its insulation properties.

There are kits for resealing the double glazing seals in case you are a DIY enthusiast. They usually involve drilling a small hole in the window, then cleaning the inside with the help of a magnetic tool, then inserting drying pellets that will eventually disappear, and then 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 essential to allow the sealant to dry completely prior to using it, whether you repaired your window seals on your own or hired a professional. It can take a few days or even several weeks to cure the sealant, so you should wait until then to open the window. It is essential to clean a window that has just been resealed with care. To protect it from marks or stains it is best to lay an old towel on the surface to work on.