15 Startling Facts About Double Glazing Window Repair You’ve Never Known

7 min read

Double Glazing Window Repair

Over time, double glazing can cause problems, like being difficult to open windows or a door that is snagged. Fortunately the problems can be solved without difficulty.

Many homeowners try to fix these issues on their own but this should be left to the experts. It’s risky to fix these problems without the right tools and understanding.

Broken Panes

A broken window pane is a nagging and uncomfortable problem. It could let hot or cold air into your home and leave a gap that allows debris or moisture to enter. This can affect the efficiency of your AC or furnace will have to work harder to keep your home comfortable. It is possible, dependent on the weather conditions and whether your windows are single-paned or double-paned, to repair the damage for a short period of time by using silicone sealant. For a permanent fix, you will need professional assistance.

A cracked window can be repaired with strong-duty tape. A strip of tape can be placed over the crack to prevent it from getting worse. A crack that extends into the glass, or is too large to be covered by tape must be replaced completely.

The excitement of a pet when you open the door could cause broken glass. The frames of your window can change over time and break the packaging material that holds the glass sheets in place.

If you’ve got a broken glass pane, you should wear thick gloves and place an empty cardboard box in the vicinity to catch the shards. Then, remove the sash from the frame and work on a flat surface, such as a table. Wear a mask to prevent inhaling the glass shards.

After you have removed the old glass, remove any varnish or paint from the window frame. You can also use a heating gun to soften any old glazing putty and metal glazing points that held the glass in the first place.

Then, you can take measurements of the opening to make a new pane. It is best to order your replacement glass slightly smaller than the opening of the original to allow for expansion and contraction. Have your local hardware or home center cut the glass according to these dimensions.

Place the glass into the frame. If there are gaps, you can fill them with silicone caulk that you can buy at a home improvement store. Then, smooth the caulk with a putty knife. Add glaziers’ points to the corners and frames of the glass every six inches so that the pane is held securely in place.


Condensation can happen on double-glazed windows, no matter if they are old or new. This is especially true in winter, when colder air meets warm glass. While it can cause some issues, it’s generally a problem. This is because condensation on windows actually indicates that your double glazing is working properly.

However, it could be a sign that the seal is failing and water is flowing through the crack between your window panes. You may notice an appearance of milky water on the window, or water beads appearing on its surface, and this is something that needs to be addressed to prevent mold, mildew or any further damage.

Thankfully condensation can be gotten rid of very easily. A technician will drill a small number of holes in the window frame, which allows the moisture that has been trapped to be released. This process is called defogging. It can be used to get rid of stains that are caused by trapped moisture.

Defogging does not fix the root issue of a failing window seal. It could be ineffective if the condensation has gone away as the air that is leaking between the panes may still be there. This could mean that you still not get as much insulation from your windows as you could.

It’s important to consult an expert as soon you detect moisture in your windows to determine the next steps. They might be able to recommend a solution, for example, adding vents to the windows to allow fresh air to in, but not permitting warm air to escape.

It’s the last thing you’ll need for your double-glazing to go down. This is especially true when it can be costly to replace. Fortunately, with the right skills, knowledge and equipment, it’s possible to repair your double-glazed and keep it in top condition for years to come. Contact us today if you need double repair work for your double glazing. We provide a range of services, from replacing one or more panes of glass to installing energy-efficient upgrades.


A leak can be a major problem as it means that you could have damp ingress which can lead to damage. This can be expensive to repair and is often a sign of further problems in your home, such as dry rot or mold. It is essential to repair the leak as soon as you can.

If you notice that the windows of your double-glazed windows are noisy, it is likely that the seal has been damaged. It could also mean that the argon gas that is used to insulate the glass panes has been removed. A specialist technician can replace your window to fix this issue.

Sometimes, dirt can cause a double glazed window to become cloudy or misty. This is usually a sign that sealing is deteriorating and the glass should be cleaned. This can be accomplished by a specialist using high pressure water jets that will swiftly clean the glass of any dirt or other debris.

If condensation forms between the two panes of your double glazing, this is an indication that the seal is not sealing properly and there isn’t any argon between the glass. This is a serious problem and means that your double glazing is not insulates your home as it should. This can be repaired by replacing the glass, double glazing repair but it will need to be done sooner rather than later, as the performance of your double glazed window has been affected.

If you have new double-glazed windows that are under warranty, you must contact the company that installed them and report any problems with the units or the sealing of the glass as it is unlikely to be covered by the warranty. If you attempt to alter the seals with the units or try to make any repairs yourself, this could invalidate your guarantee, so you should leave the repairs to professionals. We recommend that you hire an expert in double glazing repair.

Weather Damage

Double-glazed windows require a sturdy frame to keep the glass panes together and ensure they stay in place, especially in extreme weather conditions. Ice, snow, high wind and violent thunderstorms can damage your windows. If you see cracks, holes or dents in your window, call an expert for a double glazing repair.

If you notice water leaking out of the bottom of your window, it could indicate that there is a breach in the seal inside the window. This allows moisture to infiltrate your home. Your uPVC window frame or aluminum window frames may be bending or warping. You will need to replace the window seal and reinstall it inside the frame to correct this.

Window seals ensure that double-glazed windows are airtight. They stop heat escaping from your home and prevent condensation between the glass panes. Window seals, which keep the glass in position, are made from upvc repairs near me or aluminum. You can experience problems like energy loss and draughts when the window seals fail.

Misting windows are a typical issue and are caused by the gas used to insulate the double-glazed window failing. The argon gases hold the glass in place and create a airtight seal however if the glass is damaged or worn out, the gas can escape. The argon gas may cause condensation between the glass panes in the event that it escapes.

This problem can be fixed by replacing the window seal, re-inserting the glass, and then applying an anti-fogging solution to prevent condensation from occurring in the future. The best method to do this is to contact an expert to do the task for you.

While it is crucial to have double-glazed windows they aren’t immune to damage and will need to be repaired periodically. Most windows can be repaired without the need to replace them. To do this, it’s an ideal idea to have some basic tools at hand. You’ll need a an insulated glove, a tape, transparent film or scotchtape, nail polish, and a plastic sheet.

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