"A Guide To Double Glazed Windows Repairs In 2023

Double Glazed Windows Repairs

Double-glazed windows require repair for many reasons, including condensation between the panes, draughts, or frames that are sagging. The majority of these issues can be resolved.

Try applying lubrication to the hinges, handles and mechanisms of your door repair or window in case it is hard to open. This is usually a simple solution that is quick and easy to fix.

Broken Panes

When a window pane is broken, it loses its insulating properties and could cause draft. If the muntins that separate the glass panes are broken, moisture can be leaking between them, causing condensation and mildew, as well as mould. This makes your home less efficient in energy use. It is recommended to hire a professional repair the damaged window in order to get the best seal and energy efficiency.

First, you'll need to remove any broken glass. Begin by placing a cheap glass cutter in a hardware store under the broken pane. It's a good idea to grease the cutter with a light oil before you begin. This will stop the glass from breaking too easily. You can then make use of the tool's ball-shaped tip to loosen the fragments, which should come away quickly.

After the glass has been removed, scrape away any old glazing compound that has accumulated in the recess of the frame. This will expose the metal clips and glazier's pins that keep the glass in place. If there's any indication of corrosion, these should be replaced with new ones. If the window is wooden the glazier's gilder's points can be used again if they're intact.

The next step is to prepare the surface of the frame to be re-glazed. Apply a continuous strip compound to the recess with a caulking tool. Make use of a high-quality glue like glazier's compound that comes in a cartridge or conventional compound that is sold in a can. Let it dry before reinstalling the glass. If the frame is made of metal clippings, they must be reinstalled too. Reinstall the divider muntins.

Condensation

Condensation is one of the most common issues that double-glazed windows can experience, especially in the winter months. It's usually caused by high levels of moisture within your home. Warm air meets cold glass, which condenses into droplets of water. These then collect in the corners or frames of the window. It can be prevented by opening windows more regularly, improving ventilation through extractor fans, and using dehumidifiers to lower the moisture levels. If condensation remains an issue, it's crucial to call in an expert to get to the root of the issue and fix or local replace your windows if necessary.

Condensation on a double-glazed glass window is a sign the seal has failed. The seal that is applied by the factory can wear out over time and let cool air get between the panes. This can cause fogging of the window, and eventually mold growth if it is not addressed promptly enough.

You can use a hairdryer as a quick solution to get rid of excess moisture. But, this is only a short-term solution and should be used as the last option. If the condensation is left for local too long it may be experiencing dampness or even mould in your home, which must be dealt with by a professional.

For a more long-term solution you can have your double-glazed windows resealed by professionals. They will remove the affected glass pane and clean the gap. They will then pipe hot air into the gap to evaporate any moisture. During the process, they'll also look for any damage, mildew or mould growth and apply a draught proofing treatment to ensure that your windows are functional and energy-efficient once again.

Draughts

The rubber seals get worn out in time and create a draft between your two panes. This is usually a minor issue that can be resolved by replacing the gaskets and this will create a strong and airtight seal once again. This will keep warm air inside your home, and colder air outside. You will reduce your energy bill.

Double glazing that is misted could be an indication of sealed blown seals. The unit is comprised of two panes of argon-filled glass separated by a spacer to form an airtight window. If the seal has been blown, water vapour will enter your space through the gap. This can cause condensation between the glass panes which is not able to be removed.

Fortunately it is a simple problem to fix, and the windows can be replaced quickly by specialists with the right tools and know how to do it properly. The expert will employ an instrument designed to push the new seals in place and this is normally quicker than attempting to do it manually. The tools also come with a pointed end which is useful for pushing the seals into the corners.

In certain cases, a professional might be able to "reseal' your windows by drilling a small opening into the window and then putting in the desiccant material, or putty. This is more cost-effective than replacements, and will offer a reliable draught-proofing system for double glazing.

Faulty Hinges

Many people have experienced misted double glazing. It could be caused by a broken or cracked glass frame or even a broken seal. The good thing is that this can often be fixed. Normally, this involves making an entirely new seal between the two glass panes. The new seal will stop condensation, draughts, and leaks.

You should contact the company from which you purchased your windows, and tell them of any problems immediately you notice them. You should notify the company in writing and request confirmation that they have received your notice. If there are any disputes the fact that everything is written will help you prove your claim.

In some instances an expert in window repair will drill the gap in your windows to draw out moisture and create a new seal. This is only temporary and will not stop moisture from returning. It may also be possible to replace just the glass unit, which will make it watertight.

Make sure that you only attempt DIY fixes with the knowledge and skills you have are sufficient. Super glue or other DIY solutions can result in more long-term damage. It is best to seek help from a professional in case you are unsure of what to do. You can locate an expert local to you who can offer double glazing repairs by entering your postcode in the search box on Checkatrade. Our tradespeople have been thoroughly vetted, and screened to ensure you are certain that they will provide top-quality service.

Broken Seals

Window seals, or insulation gas fills, are what keep double-glazed windows in place. They are susceptible to damage due to many factors, including weather conditions, age, and power washing. It is essential to know the symptoms and how to fix them.

If a window seal is damaged humid air can leak between the two panes glass, creating fog. This is a common issue, and it can also cause the window to appear visually distorted. When the seal fails, any argon or other inert gas is removed from the glass, diminishing its insulating properties.

A damaged window seal can be repaired by replacing it with a an entirely new one by an experienced glazier. This can be costly and might not be able to resolve the fog issue. Certain companies offer defogging services which include putting a special vacuum pump in the window frame to eliminate the moisture and make the glass clean. This method is not foolproof, and it does not replace inert gasses, which means that the fog could come back.

A glazier is also able to replace the entire IGU (insulated glass unit) when it's beyond repair. This is usually the most cost-effective option and can be a good choice in the event you're looking for a long-term solution. It is recommended to choose an option that provides a warranty on replacement windows. This will ensure that any problems you may have are covered. This means you can be sure that you'll get most out of your investment. You can also avoid this issue by choosing an item of high-quality and following the maintenance instructions given by the manufacturer. This will prolong the life of your window and decrease the need for repairs.