Double Glazed Windows Repairs

Double-glazed windows require repair for many reasons, like condensation between the panes, draughts or sagging frames. The majority of these issues are fixable.

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

Broken Panes

When a window pane is damaged it loses its insulation properties and can cause a draft. If the muntins that divide the glass panes also damaged, moisture could leak between them causing condensation or mildew, or mould. This makes your home less efficient in energy use. A broken window is best repaired by an expert to ensure that you get a perfect seal and maximum energy efficiency.

First, you'll need to remove any broken glass. Begin by placing a protective drop cloth beneath the window that has been broken and cutting around the edges of the pane using an inexpensive glass cutter (available at most hardware stores). It's worth lubricating this tool's cutter with lightweight oil before you begin. This will stop the glass from shattering too easily. You can then utilize the tool's ball-shaped end to loosen the fragments and they should fall off fairly quickly.

Once the glass is removed, scrape away any old glazing compound from the recess of the frame. This will reveal the glazier's points and metal clips that hold the pane in place. Replace them if there is any corrosion. If the window is constructed of wood the glazier points may be reused if they're still in good condition.

The remaining frame needs to be prepared to allow re-glazing. Utilizing a caulking gun apply a continuous ribbon of compound around the inside edge of the recess. Use a high-quality putty, such as a glazier’s compound in cartridge. Allow it to dry prior to inserting the glass. If the frame has metal clippings, these should be replaced as well. Then, you can install the dividers.

Condensation

Condensation is a common problem that double-glazed windows can experience particularly in wintertime. It's usually caused by excessive humidity in the home where warm air collides with cold glass. This then turns into water droplets, and collects in the corners of your windows or across the frame. It can be prevented by opening your windows more often and improving ventilation by installing extractor fans, and using dehumidifiers in order to reduce the amount of moisture. If condensation continues to occur, you should call an expert who will be able to pinpoint the issue and repair or replace the windows if needed.

It's also important to remember that condensation on a double-glazed window can be an indication of a failing seal. The vacuum seal applied at the factory can wear out over time and allow cool air to get between the panes. This could lead to fogging of the window, and eventually mold growth if not dealt with quickly enough.

As a quick fix for condensation, you can try using a hairdryer to dry up the excess moisture. However, this is just an interim solution and should be only used as an option last option. If the condensation is left for too long, you might be facing mould or dampness within your home, which should be addressed by a specialist.

Professionals can reseal double-glazed windows to provide a longer-lasting solution. They'll take off the affected pane of glass, then clean the gap and pipe in hot air to evaporate any remaining moisture. During the process, they'll check for the presence of mildew, mold or damage growth and carry out an draught-proofing procedure to ensure your windows are completely functional and energy efficient once again.

Draughts

The rubber seals get worn out in time and create drafts between the two panes. This is usually a minor issue that can be resolved by re-installing the gaskets and this will result in a sturdy and airtight seal once again. This will keep warm air in your home and the colder air outside, saving you money on your energy bills.

Double glazing that is misted may be a sign of blow-blown seals. The unit is composed of two panes of glass 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 can cause condensation between the glass panes which is not able to be removed.

This is a simple problem to repair and windows can be easily replaced by experts using the right tools. The professional will employ an instrument designed to push in the new seals. This is generally faster than doing it by hand. These tools also have a pointed tip that can be helpful for pushing seals into the corners.

In certain cases professionals may be able to 'reseal' your windows by drilling a small hole into the window and adding the desiccant material, or putty. This is less expensive than replacing your double-glazed windows and still provides you with a reliable air-tight system for draughtproofing.

Faulty Hinges

Misted double glazing is a typical issue that many people face. It could be caused by a broken seal or a crack in the glass or an issue with the mechanism or frame. The good news is that it is often fixed. This typically involves creating a seal between two glass panes. The new seal will prevent condensation, draughts, and leaks from happening.

You should contact the company from whom you purchased your windows, and let them know of any problems as soon as you discover them. You should inform the company in writing and request confirmation that they have received your notice. Having everything in written form will help later on should any disputes arise, because it will be easier to prove that you did indeed complain.

A window repair professional could drill a hole between your windows to eliminate moisture and make an airtight seal. However, this is typically only a temporary solution and will not prevent the moisture from returning. In addition, it might be possible to replace the glass unit, which will ensure that it is watertight.

Be aware that you should only attempt DIY fixes with the knowledge and skills you have are sufficient. Using super glue or another kind of DIY solution can cause more harm in the long in the long run. If you aren't sure what to do, it is always recommended to seek professional advice. You can locate an expert local to you who can offer double glazing repairs by typing your postcode into the search box on Checkatrade. All of our tradespeople have been thoroughly vetted and checked to ensure you are sure they will provide a high-quality service.

Broken Seals

upvc window repair seals, or insulation gas fills, keep repairing double glazed windows glazed windows in place. They are susceptible to damage due to various elements, including weather conditions, age and power washing. It is essential to be aware of the signs and the best way to fix them.

If a window seal is damaged it allows humidity to seep in between the two glass panes, creating fog. This is a common issue, Double Glazed Windows Repairs and can cause the window to look visually altered. Once the seal fails, gas like argon as well as other inert gases are emitted from the window, thereby diminishing the glass's insulation capabilities.

A broken window seal can be repaired by replacing it with a a new one by an experienced glazier. However, this can be expensive and may not resolve the fog problem entirely. Some companies offer defogging which involves placing an air pump inside the frame of the window to remove moisture and make the glass clear. This method is not foolproof and does not replace inert gasses, which means that the fog can return.

A glazier is also able to replace the entire IGU (insulated glass unit) when it's beyond repair. This is the most cost-effective solution and can be a great option if you're seeking a long-term solution. However, it's best to choose a company that offers a warranty for replacement windows to ensure that any problems are protected. This means that you can be sure that you'll get most value from your investment. You can also try to get rid of the issue by choosing an item of high-quality and following the care instructions given by the manufacturer. This will extend the lifespan of your window and minimize the need for repairs.