How Repairing Double Glazed Windows Changed My Life For The Better

· 6 min read
How Repairing Double Glazed Windows Changed My Life For The Better

Repairing Double Glazed Windows

When double-glazed windows "blow", insulating argon escapes and causes the window to lose its energy efficiency. The good news is that blown double glazing can often be repaired without having to replace your windows completely.

The presence of condensation or moisture between your double-glazed windows is the most frequent sign that your window seals have failed. A professional can fix this, saving you from needing to replace the window.

Take off the Sash

Double-glazed windows are a great option to improve the appearance and value of your home. They also boost the efficiency of your home's energy use and keep the cold out and the warmth in. With Minnesota's harsh winters, having double-glazed windows will help you save on heating costs.

The primary difference between single and double windows is the gas that fills the space between the panes of air or argon. This can make a significant difference to your windows' insulation capabilities, as it prevents heat from passing through the glass. By selecting an inert, low-conductivity gas such as Krypton or argon to fill your windows, you are able to improve their insulation properties.

Another benefit of having double glazed windows is that they are more secure than single pane windows. They are more resistant to breaking and can be equipped with modern security locking systems. They can also be fitted with laminated or toughened glass, making them even more secure. Double-glazed windows are more durable and less likely to rattle in the wind or due to vibrations from heavy traffic which makes them a great choice for older homes.

Additionally, double-glazed windows can be made with low energy glass, which can reduce UV rays entering your home. This will safeguard your furniture, carpets and paintings from fading. This is particularly important when you have windows that are directly in the sunlight for the majority of the time.

Retrofitting old sash window with double glazing is also more affordable than buying new windows. The cladding and internal linings of your windows are intact, making the job much easier to complete.

In addition, the installation of double-glazed windows is much faster than taking out and replacing a complete window. This means you get the benefits of energy efficiency and enhanced security, as well as less reflections, and UV damage to your furniture at a lower cost.

Take the Glass off

Double-glazed windows differ from single pane windows as they are made up of two glass panes, separated by an air layer and the spacer. This provides insulation. The is known as an insulated glass unit (IGU) can be filled with gases like argon or krypton for even more insulation. These units can become damaged as time passes and stop functioning correctly. If this happens it's crucial to get rid of the damaged glass as quickly and safely as possible.

Replacing double glazed windows can be a challenging DIY job that requires specialised tools and techniques. It is recommended to leave the job to a professional who will employ the correct safety equipment and follow the right procedure to avoid injuries.

double glazing Manchester  is particularly important as double-glazed windows are fragile and easy to break or crack. To safeguard yourself when repairing your window, wear a pair of protective gloves and wear a respirator or mask. It is also important to ensure that the area around the frame is clean and free of any debris. Then, you need to put a thick layer of plastic over the area that will be shaved by the deglazing tool in order to catch pieces of glass that are broken and make it easier to remove them.

In addition to replacing broken glass, it's also important to find signs that your double glazed windows aren't working properly. A window that is draughty is one of the primary indicators that your IGU is blown and is no longer providing adequate insulation. You can also notice if the windows are cloudy or have condensation between them.

Double glazing is not only an option to reduce energy costs but also protect your furniture from heat and light. Furniture can fade or break if it is exposed to direct sunlight for a long time. Double-glazed windows keep your furniture safe from the sun and also reduces the amount of heat entering your home.

Double glazing that is energy efficient can increase the value of a home. Installing double glazing is a great investment if you are planning to sell your house in the future.

Remove the Gaskets

Double glazing is an excellent method of increasing the energy efficiency of your home, but it is susceptible to wear and tear over time. Double glazed windows that show visible damage, have draughts or are susceptible to condensation must be fixed or replaced.

The gasket is a crucial component of the window assembly. It is a neoprene rubber seal that cushions and shields the glazing from the weather. Gasket degrading is the primary cause of leaks and also moisture entering buildings. Fortunately, these seals can be replaced without replacing the entire window.

The gaskets are often able to be repaired by pinching them and pulling them off. This is easier to do on uPVC frames than on aluminium or timber. If you're unable to remove the seals by hand it's best to use a knife to remove the seal until you're able to hold it with your fingers. Once the seal has been removed and replaced, you'll be able to replace it with a brand new seal to ensure a secure fit and maximum efficiency.

After the seals have been replaced the window beading has to be removed. This can be done with a putty knife or a lead knife. Place the blade between the frame and the bead at the middle of the longest bead. This will give you maximum leverage to remove the frame from the bead.

After removing the beading you can take off the window glass. The gap between the two panes must be about 12mm and it's important to fill this space with Argon gas to ensure optimal thermal performance. It is possible to increase the distance between your panes to reduce noise, but this will decrease the insulating properties of your windows.


It's a good idea spray the window cleaner on the frame after it's been cleaned. This will assist in helping the DGP stick better. This will prevent the tape from instantly sticking to the glass, giving you the chance to put it in the right way. It's also a good idea to wipe the rubber seals with a soft cloth and warm soapy water to avoid any damage.

Re-seal the window

It is possible to replace the seal on your double-glazed windows if you notice that they're fogged up or have moisture between them. This type of problem is a clear sign that the seal on the inside has failed to keep the insulation gases in. It is not uncommon for the rubber seal that holds in the insulating gases to degrade in time or because of improper installation.

A professional window specialist will reseal every gap by applying a fresh seal. The technician will use silicone caulk to fill the gaps. This will keep the cold out and the warm air in during winter. The caulk will also prevent insects from entering your home and it will stop moisture from entering your home as well.

It is important to note that resealing a double glazed window is not a DIY task, although it is possible to tackle it yourself. It is a difficult and time-consuming job that requires special tools to take off the old caulk, wash the area, and apply a new one. To prevent injury and to ensure the work is done properly it is best to employ a professional do the work.

In some instances double-glazed windows is not repairable and must be completely replaced. This could be due to cracked or shattered glass, severe damage to the frame, or serious decay. It is recommended to consult with a double glazing expert to determine what the best option is in these situations.

The misting of windows is often an indication of a poor treatment of the glass in the factory. The factory will treat the window with a low emissivity coating to reflect heat away, and it may pump in argon gas for extra insulation. If these treatments fail, moisture could get into the space between the panes of glass and cause condensation. A professional can fix this problem by drilling tiny holes into the glass panes and piping in an agent that dehydrates to eliminate the moisture. The professional will then fill the gap with a brand new gas insulating the area, and seal it without letting any gas escape.