The Ultimate Guide To Double Glazing Windows Repairs

The Ultimate Guide To Double Glazing Windows Repairs

Double Glazing Windows Repairs

Double glazing helps keep heat inside your home and stops cold air from escaping and causing you to pay more energy bills. It also slows the fading of soft furnishings, wood and paintings.

Sometimes however, it is necessary to repair a window. Luckily, double-glazed windows are relatively easy to fix by skilled window specialists.

Cracked Panes

Cracked glass isn't only an eye-sore it can also compromise the insulation value of your windows, increasing energy bills. It could also pose an enigma for safety and allow moisture and condensation to get into. If left unchecked even small cracks will continue to grow. This is why it's so crucial to repair double glazing windows that are cracked or broken panes immediately you detect them.

Double-paned windows are designed to provide better insulation from the cold and heat of standard windows. The double-paned windows trap layers between the two panes that stops draughts. However, if glass or seals are damaged then the benefits of double-paned windows will be removed. Double-paned glass remains easy to repair.

The first thing to do if your window has cracked is to clean it thoroughly. If your window has been subjected to severe winds recently, it could have been hit with debris such as pebbles and hailstones that caused it to crack. A splash of water can to wash away these.

You'll then have to determine the size and location of the crack. If the crack is only a few centimetres in length then a piece of clear tape can be used to stop it from becoming worse. You can use an adhesive sold in hardware stores to repair larger cracks. Follow the directions and let the adhesive dry completely.

Filling the crack with putty created for glass is a different option. Some kits are available with a tool to apply the glue. Others can be made into ropes and pressed into the crack. Some kits can also be helpful for filling in glass chips, but be cautious not to fill too much and cause further damage.

It's time to speak with an expert if you have cracks or splits that extends past the frame, or if the insulated glass is affected. This type of damage is more complicated and may require replacing the entire pane.

Foggy Panes

Repairing dual pane windows if they are fogging up. Foggy windows are often caused by condensation that develops between the glass panes. This can be addressed by removing the affected window using a humidifier, which will remove the remaining moisture and then reinstalling the window with the new seals. The process is fast, cheap and effective.

While you may be tempted to tackle a DIY repair job by yourself it is a job better left to a trained professional. You could break the glass or injure yourself if you try to defog double-pane windows without removing them. You'll also require specialized tools and could be unable to achieve a proper seal when you drill holes in the window without proper knowledge. The result is a window that will struggle to keep itself free from moisture, and the hole that you made will let dust and other pollutants to pass through.


Attempting to clean your double pane windows with a damp cloth could cause the problem to get worse. If the moisture is drying out on the window's surface, you can wipe it off with a damp rag. If, however, the water seeps into the panes, it will not be removed. The windows that are stained with water indicate that the seals are damaged and to repair them, you will need to contact an expert.

There are many ways to prevent your windows from getting foggy in the first place. Wipe  Continued  down regularly to ensure that the haze isn't caused by grease or fingerprints. Use fans in rooms that create lots of steam, such as bathrooms and kitchens, to keep air moving. Avoid using humidifiers in these rooms, and use them only in the event of a need.

Double-paned windows that appear to be foggy could be a sign of cracked or worn seals that let moisture in and result in condensation. In most instances, this can be repaired by replacing the window pane and sealing it. However, assistance from a professional is still required to ensure the work is done properly and to your complete satisfaction.

Leaking Panes

The sight of condensation between the panes of your double-glazed windows isn't only a problem It also means that the gas that helps keep them insulated has been lost. This usually occurs caused by a damaged seal, and it's time to replace it to keep your home warm and dry.

A window that leaks isn't just an issue that is annoying, it could also damage the structure of your home, which can cause mold to grow, and eventually result in damp ceilings and walls. You should fix any leaks as soon as you spot them to stop the issue from getting worse.

Contact the company who installed your windows to speak to a representative. You should be able to get an idea of the cost and what you can do.

You can repair double-glazed windows that are old by using an online DIY guide. There are a lot of guides that can walk you through how to oil hinges and handles, as well as tightening mechanisms and screws that aren't functioning properly. Often, this will resolve the issue and your windows or doors will be able to open and close.

You can use caulking to seal the gaps around your double-glazed windows, particularly around the places when they touch the frames. Be careful not to apply too much. A gap greater than 1/4 inch could let moisture into your home and that's why it's important to consult with a professional prior to applying any sealants to your windows.

There are many things that can cause a window to leak, such as gaps in the flashing or windows that are not fitted properly. It is also recommended to examine your windows to determine if there are any drainage pipes that are clogged which could cause water to leak through and then pool under your sill. It's crucial to ensure that the window sill slopes appropriately so that water drains away from the frame, and not on or under the top.

Broken Seals

Double and triple paned windows are now offered with two or three separate panes of glass that are separated by an air space, and then sealed around the edges. This kind of window is referred to as an IGU, or insulated glazing unit (IGU). IGU windows also contain an insulative inert gas such as argon and krypton between the panes to reduce heat or cold transfer through the glass. When one or more of the seals on windows breaks, it indicates that the inert gas insulative has escaped, removing the insulation benefits.

Window seals may break due to a number of reasons that include natural settling of the house which can put uneven pressure on the framing around the windows. Strong winds, particularly when there's lots of dust in the air, could also damage the seals. Window seals can also get damaged if they're exposed harsh chemicals such as those used in paint stripping or are exposed to extreme temperatures.

If a seal is damaged, it can cause many issues, including draughts that are not explained, increased energy consumption, as well as a misted or cloudy windows. It's important to know that in most cases, a damaged window seal can be repaired instead of replacing it.

To fix a broken seal professional will need to clean the glass's surface and the frame, then remove the IGU and replace the damaged window seal and refit it back in the frame. This procedure can be a bit complicated and therefore it's essential that professionals are employed for this type of window repair to ensure that it's carried out properly and on time.

If your windows start to look hazy, or you notice unaccounted-for drafts, it may be time to replace double glazing. Work with a local window installation business to determine if the existing windows can be fixed or is it time to consider replacement windows to furnish your home with a more energy efficient upgrade.