Double Glazed Windows Repairs

There are many reasons your double-glazed windows could require repairs such as condensation between panes, to dropping or sagging frames. Fortunately, the majority of problems can be addressed.

Try to lubricate the hinges, handles, and mechanisms of your window or door in case it is hard to open. This is a quick and cheap fix.

Broken Panes

If a window pane is broken and shattered, it loses its insulation properties and can cause a 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 can make your home less efficient in energy use. It is best to have an expert repair a damaged window in order to get the best seal and energy efficiency.

First, you will need to take out any broken glass. Start by placing an inexpensive glass cutter in an appliance store beneath the broken pane. It's recommended to lubricate the cutter with a light oil before you begin. This will stop the glass from breaking too easily. The ball-shaped tool can be used to loosen the pieces. They should be removed quite quickly.

Scrape any old glazing compound out of the recess of the frame after the glass is removed. This will expose the glazier's point and metal clips that keep the pane in the frame. Replace them if there's any corrosion. If the window is wooden the glazier's gilder's points can be re-used if they're still intact.

The remaining frame will need to be prepared to allow the re-glazing. With a caulking gun apply a continuous ribbon of compound around the inside edge of the recess. Make use of a high-quality glue such as a glazier's compound that is available in a cartridge or a conventional compound that is sold in a can. Let it dry before inserting the glass. Reinstall the metal clips if they are on the frame. Finally, reinstall the divider muntins.

Condensation

Condensation is one of the most common issues that double-glazed windows face, especially in the winter months. It's usually caused by high levels of moisture within your home. Warm air is absorbed by cold glass and condenses to droplets of water. These droplets then accumulate in the corners or frames of the window. This 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 get a professional to get to the root of the issue and fix or replace your windows when required.

Condensation in a double-glazed glass window is a sign that the seal has failed. The seals that are applied at the factory can wear out over time and allow cool air to get between the panes. This can cause the window to become cloudy and eventually develop mold if not addressed quickly.

As a quick fix for condensation, try using a hairdryer to dry up the excess moisture. However, this is just an interim solution and should be used as the last resort. If the condensation is left for a long time you may be experiencing mold or dampness within your home, which needs to be addressed by a professional.

Professionals can seal your double-glazed window for a better, more durable solution. They'll take off the affected pane of glass, clean out the gap, and then pipe into hot air to evaporate any remaining moisture. In the process, they'll check for the presence of mildew, mold or damage growth and carry out a draught-proofing process to ensure your windows are functional and energy efficient once again.

Draughts

Rubber seals may wear out in time and create a draft between your two panes. This is often a simple problem that can be fixed by re-installing the gaskets and this will result in a solid and airtight seal once again. This will keep warm air in your home, and the colder air outside, saving you cash on your energy bills.

Double glazing that is misted may be an indication of sealed blown seals. The unit is composed of two glass panes filled with argon separated by a spacer, creating an airtight window. If the seal has been blown water vapour can enter your space through the gap. This will create condensation between the glass panes, which can't be sucked out.

Fortunately, this is an easy problem to fix, and windows can be replaced quickly by professionals who have the appropriate tools and know how to do it right. The specialist will use an instrument designed to push the new seals into position and is generally faster than attempting to do it manually. These tools also have a pointed end that can be helpful for pushing the seals into the corners.

A professional may be able'reseal your windows by drilling a small opening into the window and then adding a desiccant or putty. This could be an economical alternative to replacements and it will still provide a reliable draught-proofing solution for double glazing.

Faulty Hinges

Misted double glazing is a frequent problem that many people encounter. It can be caused by a cracked or broken glass or frame or even a broken seal. It is possible to fix this problem. Normally, this involves making an entirely new seal between the two panes of glass. The new seal will stop leaks, condensation and draughts from occurring.

Contact the company from whom you purchased your windows, and inform them of any problems as soon as you discover them. Be sure to do this in writing, and ask them to confirm that they have received your notification. Making sure that everything is in writing will make it easier to resolve any disputes arise, since it is easier to prove that you did indeed complain.

In some instances an expert in window repair may be able to drill a hole in your windows to draw out moisture and make the new seal. This is only temporary and won't stop the return of moisture. Alternatively, it may be possible to replace the glass unit itself, which will ensure it is watertight.

Make sure that you only try DIY fixes only if your skills and experience are sufficient. Super glue or other DIY solutions could cause more long-term damage. If you are unsure of what to do, it is always better to seek professional advice. You can locate a local tradesperson who offers double glazing repairs by typing your postcode in the search box on Checkatrade. Our tradespeople have been thoroughly vetted and checked and you can be certain that they will provide high-quality service.

Broken Seals

Window seals, also known as gas fills, are what hold double glazed windows in place. A variety of factors can cause them to break, such as weather conditions, age and power washing. It's important to know what the symptoms are and what to do to fix them.

If a window seal is damaged humid air can get between the two panes glass, causing fog. This is a common issue that can cause the window appear to be distorted. When the seal is damaged, gas like argon as well as other inert gases are removed from the window, thereby reducing the glass's insulating qualities.

A damaged window replacement seal can be repaired by replacing it with the new one by an experienced glazier. However, this can be expensive and may not solve the fog issue completely. Some companies offer defogging which involves putting a vacuum pump inside the window frame to eliminate moisture and make the glass clear. This method isn't 100% reliable, 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 the most cost-effective option and is a great option if you're seeking a long-term solution. But, it's best to choose a firm that has a warranty on replacement windows to ensure that any issues are protected. This means that you can be at ease knowing that you'll get most out of your investment. You can also avoid the problem by selecting a high-quality product and following the care guidelines provided by the manufacturer. This will prolong the life of the window and decrease the number of repairs.