It's The Repair Double Glazing Case Study You'll Never Forget Why You Should Hire a Glazier to Repair Double Glazing Seals

If window seals fail, they can result in higher energy bills and foggy glass. If you don't address the issue, it can only cause it to get worse, so hiring a professional glazier to repair the broken seals is a wise choice.

Window seals play an essential part in the insulation benefits that double glazing provides. They're also easy to fix and can save you money in the long run.

Take off the Old Seal

Window seals break for a variety of reasons. They may be damaged due to inadequate installation, or they could become broken in the course of time because of wear and tear. While it's impossible to completely stop a window seal from breaking, taking precautions can help make sure 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 pressure water. Make sure that the manufacturer of windows doesn't recommend using reflective window films as they could damage the seal.

In the case of double glazed windows, the most frequent indication that a seal has been broken is the appearance of condensation between the two panes of glass. This happens because the inert gas that is used to insulate like argon or krypton that was sealed by vacuum between the two glass panes of the window has escaped. When this happens the window is no longer capable of keeping moisture and cold air from your home.

Repairing the window seal that is defective is easy. A new wedge gasket can be bought at any hardware store. It should be simple to install in your uPVC window. If you are worried that you won't be able to put in the new seal correctly, you can spray water on the outside of the window frame to help to lubricate the process.

It is essential to examine the grooves on your window frame prior to installing the new seal. This could include melting pieces of uPVC that are often left behind from previous repair attempts. You can chip away these areas with a chisel before starting to make sure that the new seal will fit properly within your window frame.


While it is possible to fix damaged uPVC window seal on your own however, it is recommended to leave the work to professionals. A professional glazier will possess the tools and skills to finish the job quickly and efficiently, while ensuring 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 properly. However, a window seal that is broken can let in moisture and air which can cause a number of problems like condensation. Moisture on the inside of a glass pane is not only unattractive, but it can cause mould to develop and damage the frame making it essential to seek professional repair. Other indicators of a damaged seal include a draft which can be uncomfortable and expensive to heat, or a distortion in the glass that could alter light transmission and affect the view.

Double glazing windows can be repaired easily particularly if you spot the issue early. While it is possible to do this yourself, a professional will be advised because they have the knowledge and access to materials that can give long-lasting results.

To begin, you'll have to take off any silicone sealant that is already in place. This can be accomplished using a sharp knife. After removing any sealant that was previously used, the surface must be thoroughly cleaned. Once the surface is clean the next step is to re-seal the window.

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. Clean the surface thoroughly with a clean cloth and then dry it to ensure that no water marks remain.

Drilling holes into windows with double glazing is usually not a good idea, but when it's about saving money and avoiding the need for a call from a professional out, a tiny hole in the seal could be used to insert a desiccate packet that will take in any moisture that might have built up between the two glass panes. The hole can then be cleaned using rubbing alcohol (isopropyl) to prevent the growth of mould.

double glazing repair near me -glazed windows are constructed to be long-lasting however they do fail and a lot of people require a professional double glazing repair. The majority of the time, window seals fail when there is condensation between the glass panes, or in the event of drafts.

Apply a New Seal

If you've recently moved into a home or just have your double-glazed windows installed, window seals play a important role in ensuring an airtight and efficient glass-to-frame connection. Over time, seals can become damaged due to weather and other external factors. If the seals have been damaged, it is important to make sure that you replace them as quickly as possible. This will stop water from getting in between the glass panes, which can lead to condensation, a decrease in energy efficiency, and even water damage to your home.

It is best to pick the day that has a lower chance of rain when you're working. It's going to be a time when you have the window open and you don't require much rainwater to seep into your home. This could damage the new seals. Also, if you're going to make use of power tools to remove the old window seals ensure that you wear eye protection as it is easy to collect dust or other debris in your eyes.

It is important to thoroughly clean the surface after removal of the old seal prior to applying the new one. Clean the area with a putty or utility knife and apply a fresh coating of silicone caulking. Add a globule to the outside of the frame as well. This will help to create an airtight seal as well as a waterproof seal around the glass.

It's also recommended to paint the exterior of your window frames as it will help protect them from the elements. Particularly in hot weather, it's not uncommon for the seals to get damp spots or even cracks, so this is a good idea to ensure the integrity of your window.

You can seal the windows yourself, but when the issue is serious, it is best to speak with an experienced company that specializes in window sealing. You can be assured that the new seals have been 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 due to their ability to protect against the elements and keep the heat produced by your heating systems in. They also stop sunlight from getting out. It can only do so when 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.

You can test your window seal by squeezing for draughts, or cold around the corners of the frame. If you can feel it, the gasket is sagging and is no longer creating the seal. Another method to determine this is to look for misting and condensation between the glass panes of your double glazed windows. Both of these issues are caused by a leak in the seal of the double glazed window that allows moisture to enter that section and compromises its insulation capabilities.

If you're a keen DIYer, there are a variety of DIY kits that can be used to reseal double glazing seals. They usually require drilling a small hole in the window, cleaning the inside with an instrument that is magnetic, then inserting drying pellets which 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.

If you've attempted to repair your window seals yourself or hired a professional company to do the work, it is imperative that you allow the new seal to dry before use. It could take anywhere from a few days to a few weeks for the sealant to fully cure, so it is best to wait until then to open the window once more. A window that has been resealed must be handled with care and care and it's a good idea to lay an old towel or duvet down on your work surface to shield it from scratches and stains.