5 Cliches About Repair Double Glazed Windows You Should Stay Clear Of How to Repair Double Glazed Windows

Double-glazed windows usually come with 10 or 20 years warranties, so make sure to verify the type of cover you have. Repairing double glazing can be less expensive than replacing it, and will save you money and energy.

It could be that the sealant between your glass panes has failed if you have misted double glazing. This can happen when windows are damaged or worn out. It could be expensive to replace.

1. Glass chipped or cracked

A cracked or chipped double-glazed window is a common issue that can cause condensation between the two panes of glass in your home. In most instances, replacing the glass unit is required especially if one or both of the panes has been broken. If the frame is still in good condition, repair of just one glass pane may be an option.

Repairing cracks is simple and fast with masking tape or duct tap. One strip of tape ought to be sufficient to seal superficial cracks like stress fractures caused by temperature fluctuations. For deeper cracks, such as those caused by impact, it's recommended the tape is extended over the entire length the crack to ensure that it can hold the glass together.


Another option for permanent solutions is to make use of a solvent-based glass adhesive. This is usually applied to both the inside and outer surfaces and then spread using a putty blade. This method takes longer however, it is more effective in stopping cracks from spreading.

If the cracks are serious or have occurred over many years, it might be better to wait for a professional company to fix the windows since this could result in a more durable finish. If the cracks don't appear to be severe enough and aren't creating water leaks, it may be best to use the quick fixes. They can keep the cost low.

Applying a two-part epoxy to the crack will make it more durable. First, clean the glass surface with a damp cloth and then allow it to dry completely. Then, mix the hardener and resin according to the instructions on the package and then apply it to the crack with a putty knife. Once the putty has dried it is possible to paint the frame and putty to create a seamless look.

2. Water Leaks

If your double glazing has been leaky or you've noticed condensation between the glass panes, both of these issues can often be repaired without needing to replace your windows. The issue isn't with the aluminium or uPVC frames of the windows but rather the insulated glass unit that sits in between them.

The IGU is composed of two sheets glass separated by a spacer and filled with an insulation material. It's a sort of sandwich made of glass. In ideal circumstances, the gap is airtight and this is what helps to keep cold air from your home, as well as energy from heating and warm your home. The seals of the IGU are susceptible to weakening over time, and when temperatures vary.

Water leaks are easily identified by a number of signs such as condensation on the window frame and sill discoloration, and a musty smell. It is crucial to call a professional when you notice any of these signs.

If you see condensation on the surface of your double glazed windows, it's likely due to high humidity levels in your home. This is a normal phenomenon that can happen in winter and is not caused by faulty double glazing, however frustrating it might be.

However, if there is moisture between the panes of glass in double-glazed windows, this means that the IGU has failed and is not functioning as it is supposed to. The presence of moisture between the glass panes isn't only unattractive but also reduces the efficiency of double glazing since it doesn't keep the cold out and the warm in.

There are several ways this issue can be solved, but it's best to leave it to the experts. They will drill small openings into the glass pane affected and inject or pump into desiccant. Then they'll apply an antifogging agent that will prevent the condensation from returning. They may then inject hot air into the gap to further dry it out.

3. Draughts

Double-glazed windows are fitted with an airtight seal to stop condensation from building up between the panes. However, the seal can start to fail with time. If this happens, you might detect a cold draft entering through the door or window. This can be extremely irritating and may result in a loss of energy efficiency. If your windows are draughty you should book a repair service to replace the seal as soon as possible.

Double glazing is a type of window that has two glass panes in frames made of uPVC or aluminium. The main part of double-glazed windows is an Insulated glass panel (IGU), which comprises two sheets separated by an air gap that is filled with gasses that are insulating. This creates a 'sandwich of glass' effect that keeps your home warm and quiet.

Modern double-glazed windows are likely to not break or be damaged, but they require attention as an investment. If you find that your double glazed windows are becoming difficult to open or close, there could be problems with the hinges or mechanisms, that can be easily fixed by an UPVC window expert.

If you are noticing furniture near your double glazed windows is becoming discoloured or damaged this could be caused by the UV rays that come from the sun. Double-glazed windows reduce the amount of sunlight that can reach your home and protect your belongings and makes your home much more comfortable.

You should also check the warranty that came with the windows that are double-glazed. Sometimes you can have your IGUs repaired or replaced according to the terms of your warranty. You can avoid the cost of replacing your windows and get the most out of your investment. This is particularly true when the issue is caused by a single damaged or misty pane, or massive decay of the frames. It is important to talk to an UPVC expert to know what can be fixed and what cannot, prior to making any repairs or replacements.

4. Haze

Double-glazed windows are susceptible to haze. The entrapment of moisture between two panes is the primary reason. upvc window repairs can be difficult to remove haze, whether it is due to condensation or a problem in the frame of the window. It is possible to fix misty double-glazed windows without having to replace them.

One way to resolve a problem of this kind is to make use of a dehumidifier, or desiccant packets. However, if you're dealing with a major issue or a long-term one it's better to consult the professionals.

While uPVC window frames can be incredibly durable, they can still deteriorate over time, particularly when the weather is extremely cold or hot. This is normal but can cause problems such as the stiff or stuck window or door. Engaging a UPVC specialist is usually the most effective way to resolve these problems.

Some businesses will drill holes in the window and then insert a desiccant to draw out any moisture. This is an excellent solution and is cheaper than replacing the window. However, it's crucial to remember that the hole will have to be filled again after six months, and the moisture could return when there's a crack in the seal somewhere else in the window.

Another method to fix a problem with haze is to eliminate it with a vinegar and water mixture or by using a commercial product specifically designed to tackle this issue. This is a more complicated procedure than simply drilling holes in the window and then inserting a desiccant, however it is possible to succeed and doesn't require a replacement.

Double glazed windows are great for keeping heat inside your home, making it more energy efficient, but they do need to be maintained. It is advisable to call a professional to help with double-glazing repair in Essex in the event that you're having any of these problems. They can ensure that your windows are properly maintained and can replace handles, hinges or locks, if required.