How to Repair Double Glazed Windows
Many homes with double-glazing encounter problems like condensation, a reduction in the insulation quality and windows that are difficult to open. These issues are typically caused by a problem with the hinges or handles.
It is possible to fix these windows by following a few simple steps.
Cracked Panes
If a double-pane windows is damaged, it's an urgent problem that needs to be addressed quickly. Triple- and double-pane windows are insulated with gases that ensure warm air is kept in during winter and cold air out, so when one of the panes cracks, that gas escapes and your home is less insulated. Cracks can get worse with time, so fixing them now prevents a potentially more serious issue in the future.
When a crack is discovered, the most important thing is to determine what caused it. It's possible that an impact or structural issue caused the crack. In this situation it's imperative to inspect the rest of your windows for damage and to determine the best course of action to take.
You should also look over the surrounding area to see if there are any other issues that could be causing. If your windows are near other doors or walls the stress caused by temperatures can be causing cracking.
Depending on what caused the crack, there are various ways to repair it. For instance, if the crack was caused by an impact, you may be able to get away by replacing only the broken glass. Alternatively, you might need to replace the entire frame of your window. This is a more involved solution and requires the assistance of a professional.
However, if you're dealing with a crack that didn't cause the frame to move, it's generally simple to put an adhesive between the broken panes. This will close the fracture and prevent further damage to your window.
Another option that's fairly simple is to cover the crack with clear tape. It's not the most appealing solution, but it will stop drafts and bugs getting into your home. Glass repair film is an upgrade that can be applied quickly and provides a robust degree of protection. It's available from a variety of double glazing companies and is well worth the investment to protect your windows.
Condensation Build-Up
Condensation that builds up between the two panes of double glazing is among the most frequent reasons people have to fix their windows. This is because it indicates that the seal between the window panes has been breached and allowed water vapour to get in. This can lead to condensation, as well as other issues which may require replacement of the window.
Double glazing is much better at lessening condensation than single pane windows as it features an area between the glass that can be filled with air or a non-toxic gas. The space between the glass and the window frame is separated by a spacer, which acts as an insulation. This prevents loss of heat. In many cases, the spacer bar is filled with silica gel which is extremely effective at taking in moisture and preventing it from getting between the glass panes.
It is therefore important to clean and regularly clean your windows. This will decrease the amount of moisture that accumulates and allow it to evaporate. Opening the windows to create more air flow can help remove excess moisture.
Installing a dehumidifier is a different option to prevent condensation. These units are priced between PS60 and PS150. They are a great investment that will not only stop mould growth, but also helps to reduce condensation.
Condensation can occur between the glass panes in your double glazing as the outside air is cooler than the interior pane. This causes the glass's surface to cool and produce condensation. It can also happen when you have an increase in temperature, for instance, turning on the heating or cooling of your home.
In reality, condensation may be a sign of a poor double glazing design because some older models are constructed with rubber strips instead of the more modern silicone variety that can degrade over time. It is possible to fix your seals, however this is only a temporary solution because the window will eventually fail in another location.
Stained Glass
It is possible to repair a double-glazed window handle or locking mechanism instead of replacing the entire glass pane. However, this isn't always a DIY project since specific tools are required to ensure that the repair is done properly and does not compromise the seal or function of the window.
Most double glazing owners complain that their windows or doors are difficult to open. This is typically caused by a slight warping of the frame or hinges, but could be caused by problems with the sealing. In some cases the issue could be more serious than this and it is recommended to speak to a professional about the options available.
Another common complaint is the formation of condensation between the glass panes. This could be an indication of a faulty seal that is not retaining the gases that are insulating between the glass panes. Again, this is an easy fix. The gas insulating the panes can be replaced by using an adhesive designed specifically to seal the gap between the panes.
Place the damaged window on an even surface. Peel off the black sealant carefully to reveal the silver spacer bars. Cut into these with a sharp knife, keeping at the lower end of both the glass and the silver spacer bars. Cut until you can cut the two pieces apart and after you've done this, place the top piece of glass onto your work surface (it is recommended to wear gloves while working). Clean both the glazed surface that is facing the frame and the spacer frame taking particular care to remove any marks or smears as they could affect the seal when the window is put back together. Lastly, position the new spacer bar on the glass pane and spread some adhesive along its edges to help it bond with the glass and the silver spacer frame. Allow to set before re-assembling. This is usually a job for two since it can be difficult to align everything.
Gasket Seals
Although double glazing is extremely durable and designed to last for years to be, there are issues that can arise occasionally. From draughts to problems with closing or opening it is crucial to fix any issues as soon as possible to prevent them from becoming worse.
Condensation between the two panes is one of the most common issues double-glazed owners have to deal with. It is usually due to an issue with the desiccant, which absorbs moisture from the air inside the space that is insulated. After the desiccant has failed the condensation can form within minutes and cause an ugly line across the windows.
Another problem can occur when the gasket seal is not able to keep water and other contaminants from entering the gap. This can cause leaks at the edges of the frame, and can also cause damage to the frame's surface. Contact your installer right away if you observe any signs that your double-glazed units leak.
Many companies offer a guarantee for their products. These warranties typically include a period of guarantee that is 10 or 20 years. Some companies even provide lifetime assurances. Review the terms of your warranty to find out what is covered and how long it will last.
You may want to try and solve any hardware issues yourself before contacting a double glazing supplier. For instance, you could try cooling or fluidizing the mechanism to see if that fixes the problem. You can also try removing the handle or window handle and cleaning it before placing it back in the correct position.
Repair My Windows And Doors is also essential to find out if your local council offers insulation grants available to help pay for the repair or replacement of double-glazed windows. There are many different ways to apply, and some areas require a specific form of application or proof of eligibility, so it is always worth checking with your local authority prior to making a decision on the best way to proceed.