Repair Double Glazed Windows: The Good, The Bad, And The Ugly

How to Repair Double Glazed Windows

Double glazing is typically covered by a warranty of 10 or 20 years. If your double-glazed windows are showing signs of aging, you may be eligible for them to be fixed under warranty.

Double-glazed window repair requires replacing the seal on your existing glass. The seal is failing in the event that you see mist.

Glass that is damaged

Double pane windows require an airtight seal to function effectively. The most common sign that a seal may be failing is the formation of condensation between the glass plates. Condensation between glass plates is not a major problem and can be corrected however it is an indication that your glass unit is in need of replacement. If you have an older double-glazed window, this may mean replacing both the frame and the glass. If the frame is in good condition you might be able to save money by just replacing the glass.

Glass is brittle, and it's not uncommon for double-pane windows to crack over time. If the cracks weren't caused by mechanical damage or a jarring impact to the window, they can be repaired by using epoxy and elbow grease. Begin by cleaning the area that is cracked with a wet cotton rag. Then, apply epoxy to the crack, following the instructions of the manufacturer. Allow the epoxy to completely dry before sanding it down and painting over the repaired area.

It is also possible to stop cracks from spreading by using an easy strip of masking tape. A single strip of tape on both sides of the damaged area should be enough to stop superficial cracks, such as stress cracks that result from low temperatures, from escalating. If you notice more severe cracks in your glass that are already present, it is recommended to speak with an expert for repair.

It's risky and difficult to replace a single pane of double-paned windows. Double-paned windows are constructed as a whole unit and sealed with inert gas in the factory. Therefore, it is impossible to remove only the glass without damaging the window. If you're planning to replace the glazing in your double-pane windows, ensure that you use a quality brand that is backed by a solid warranty.

You can also use newspaper to shield the window frame prior to when you remove the sash or replace any broken glass. This will help protect your from any glass shards that may fall during the process. It will also prevent any damage to the molding or trim of your home.

Condensation Build-Up

The good fact is that condensation between window panes is totally normal. This is caused by the difference in temperatures and humidity of the air. The water vapour that is present in air is condensed when it comes into contact with cold, impenetrable surfaces like windows. This is usually beneficial, especially in winter, as it can help prevent loss of heat.

If your windows look like they are cloudy and have a thin layer of water on them, it is time to call a professional glazier. This indicates that the seal between the two panes is beginning to break down and allow moisture to enter the window.

You can stop this from happening by using dehumidifiers, improving ventilation, or by applying de-icing agents. Alternatively, there are several professional companies that can help fix condensation build-up in double-glazed windows by drilling holes into the window and then injecting or pumping a special desiccant to eliminate the excess moisture. This is a more involved process that requires the sealed unit to be removed from the frame, and then opening each pane of glass and thoroughly cleaning them, then filling them with desiccant and sealing them up. This will usually be an expensive option, but it is worth checking whether the company you use is fully insured and registered with FENSA.

Be aware that any modification to your double-glazed windows could cause the windows to be void of any warranties. If you have a warranty on your windows, it's best to let the company know of any issues that arise, as they will be accountable for the replacement of units covered that are covered under warranty. It is best to consult an expert prior to undertaking any DIY repairs. This is particularly applicable to older units as they are sometimes more prone to failure. It's best to replace the entire glass panel in the event of this. This way, you'll have brand-new windows that will last for years.

Scratches

It is not uncommon for double glazed windows to be affected by scratches to their surface. This can be due environmental factors, or the way the window was put in place.

Fortunately, the majority of these scratches are superficial and can be easily repaired by a few do-it-yourself remedies. If your windows have been damaged to the point where you can feel the scratch with your finger it is recommended to seek out a professional for help so that the glass surface is restored to its original form.

These scratches occur when objects like tree branches, pet nails, and cleaning materials that are abrasive scrape against the glass of your windows. Usually, scratches can be cleaned with certain non-abrasive products like iron oxide polishes or cerium oxide, but you'll need to continue using until the scratch is no longer visible.

Scratches may also occur when finishing sanding wood trim close to your windows. They can also occur during construction. These scratches can be difficult for you to repair. However, a mix of baking soda and water can aid in smoothing out the surface that has been buffed and remove any remaining scratch.

Metal polish can be used to get rid of deep scratches. Apply a small amount the product to a microfibre ball or cotton cloth and gently rub over the affected area in a circular motion. Be careful not to apply excessive pressure, as this can cause further damage to the window. Once the area is smoothed, use a damp cloth to wash away any polish residue.

If you've got a particularly deep scratch that you just can't seem to remove, window repair consider purchasing a non-abrasive glass polish. It is available at any DIY store. Follow the directions on the packaging. You can also use nail polish to cover any scratches on the glass of your window. Make sure that the nail polish is clear and only applied to the scuffed area of your window.

Haze

The presence of haze within your double-paned window means that the seal between the two panes is damaged. It's important to have this fixed as soon as possible to avoid ending with dirt and moisture build-up between the panes. This could cause damage to the glass window repair and lead to the glass's transparency being reduced.

There are a variety of ways to eliminate haze from your double pane windows. Make use of a defogging product. This is only a short-term solution. If you're looking for a lasting solution, you'll want to get in touch with a professional glazing business that can fix the issue and replace the gaskets if necessary.

A carbide-tipped tool can be used to make small holes in the window frame to remove the haze. You can then insert in a desiccate bag into these holes and rinse the window with rubbing alcohol. The water will help to rid the haze and clean the window.

It is vital to ensure your windows are maintained and regularly cleaned to prevent fogging. This will allow you to see through the double panes and enjoy a stunning view from your home or garden. It is also important to ensure that your home is equipped with adequate ventilation. This will help to ensure that any condensation is swiftly removed, instead of being allowed to settle and then reseal the window.

In addition to regular cleaning and maintenance, you should also make sure that your windows are properly installed. The installation of your windows must be carried out by a reputable glazing company. This will ensure that the seals and gaskets are installed correctly, and that they fit snugly. It's also an ideal idea to have your windows fixed as soon as you can before they begin to show signs of wear and tear. This will prevent expensive double pane window repairs.

In general, double glazed insulated windows are built to last for around 20 years. They are designed to withstand various weather conditions like extreme cold temperatures, heat and humidity as well as frequent openings and closings. It is essential to remember that an improper installation or defective materials can decrease the life span of double-glazed windows.