Why You Should Hire a Glazier to Repair Double Glazing Seals
When window seals fail they can lead to higher energy bills and foggy glass. Leaving the problem unattended can only cause it to get worse and hiring a professional glazier to repair the broken seals is a wise choice.
Window seals play a crucial role in the insulative benefit double glazing can provide. They're also easy to fix and could save you money over the long haul.
Take off the Old Seal
Window seals break for various reasons. They may be damaged because of inadequate installation or break due to normal wear and tear. While it's not possible to completely prevent a window seal from breaking, taking some precautions can help ensure that the problem is less likely to occur. For instance, avoiding the power wash on your windows can help to reduce the risk of damage caused by high pressure water. Verify that the manufacturer of windows doesn't recommend using reflective window film as they can damage the seal.
In the case of double glazed windows, the most frequent indication that a seal has become broken is the appearance of condensation between the two panes of glass. This is caused when the gas that acts as an insulator such as argon or krypton that was vacuum sealed between the two panes of glass is released. Once this occurs, the window will be no longer able to keep cold air and moisture out of the house.
Repairing the window seal that is defective is easy. You can purchase a new wedge gasket seal at any hardware store, and it can be easily installed on your uPVC windows. If you're worried that you will not be able to put in the new seal correctly then spray water on the outside of the window frame to to lubricate the process.
Before you install the new seal, it's important to check that there aren't any obstructions in the grooves of your window frame. These could be melted pieces of uPVC that are left in the wake of previous attempts at repair. You can remove these areas with the chisel prior to beginning to ensure that the new seal will fit properly within your window frame.
It is possible to repair an infected uPVC seal on your own however, it is best to leave it to experts. A professional glazier is equipped with the tools and skills to complete the task swiftly and with minimum risk to your uPVC window.
Clean the Surface
If double-glazed windows are properly fitted and maintained, they provide excellent insulation and can reduce noise pollution. However windows with seals that is broken can let in moisture and air that could cause a number of problems, such as condensation. Moisture inside a glass pane can be unattractive however it can also cause mould to develop and cause damage to the frame. Professional repair is required. Other indicators of a faulty sealing include a draft that can 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 repaired easily, especially if you catch the problem early. While it is possible to complete the job yourself, a professional is typically recommended as they are knowledgeable and have access to high-quality materials that will provide long-lasting results.
To begin the process it is essential to get rid of any silicone sealant in use, which can be done by carefully scraping off the old material with a sharp blade. After this, the surface should be thoroughly cleaned to remove any dirt and debris that might have been accumulating. When the surface is clean the next step is to seal the window.
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 using dry, clean cloth.
drilling holes into a double-glazed window is generally not a good idea however, when it's about saving money and avoiding the need for a call from a professional out, a tiny hole in the seal can be used to insert an insulating packet that will absorb any moisture that may be accumulating between the two glass panes. The hole can then be cleaned with ruby alcohol (isopropyl) to prevent the build-up of mould.
Double-glazed windows are made to last a long time however they do fail, and many people are in need of a professional double glazing repair. Most commonly window seals fail when there is condensation between the glass panes, or if there are drafts.
Apply a New Seal

Window seals are essential to ensure a secure and energy-efficient glass-to frame connection, regardless of whether you've just moved into your home or have recently installed double-glazed windows. Over time, seals can be damaged by weather and other external factors. It is essential to replace damaged seals as soon as possible. This will prevent moisture from leaking between the glass panes, which can cause condensation, energy loss, and even damage to your home.
It is best to pick a day with low rainfall when you're working. You'll be working with the window open, so you shouldn't have huge amounts of rainwater flowing into your house and possibly causing damage to the new seals. Wear protective eyewear if you're using power tools to remove old window seals. It's easy to get dust or debris in your eyes.
It is important to thoroughly clean the surface after removing the old seal before applying the new one. Using a utility knife or putty knife, remove all residuals from the area and then apply a fresh coat of silicone caulking to seal the gap. Add a globule to the outside of the frame as well. This will create an airtight seal and waterproof seal around the glass.
It's also a good idea to paint the exterior of your window frames, as this will shield them from the elements. This is a great way to maintain the integrity of your window, particularly during hot weather.
While you can reseal your own windows, if the problem is severe, it's recommended you seek out an expert window company to complete the work on your behalf. This way, you can be sure that the new seals are installed correctly to ensure your windows remain secure and energy efficient.
Allow the Seal to Cure
Double glazed windows are an excellent choice for homeowners because they protect against the weather and keep the heat produced by your heating systems in. They also block sunlight from escaping. It can only do this if the window seal is correctly installed. A broken seal can cause condensation and mist to form between glass panes. It can also cause energy loss, draughts and even security issues. It is therefore crucial to fix a damaged seal as soon as you can to avoid damage to the window and to your home.
One of the simplest methods to determine if the window seal is broken is to feel for draughts and cold coming in around the frame's corners. If you feel this, then the window gasket is flattened and no longer creating an airtight seal. Also, you can check for condensation or misting between the glass panes in the double-glazed windows you have. Both of these issues are caused by a leak in the double-glazed window seal. This allows moisture to enter the section, which can compromise its insulation properties.
If you're a keen DIYer, there are several DIY kits that can be used to reseal double glazing seals. These kits typically require drilling a small hole into the window, and then cleaning it using a magnet. They then place drying pellets in the hole, which disappear and then seal the hole using clear concrete. 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 double glazing repair Harpenden tried to repair your window seals on your own or hired a professional service, it is crucial that you allow the new seal to dry before use. It could take anywhere from a few days to several weeks for the sealant to fully cure, so it's best to wait until then to open the window again. It is essential to clean a window that has just been resealed with attention. To guard against staining or scratches it is best to lay an old towel on the surface to work on.