How to Repair Double Glazed Windows
Many properties with double-glazing experience issues like condensation, lower insulation quality and windows that are difficult to open. These problems are usually caused by problems with the hinges or handles.
Repairing these windows is possible with a few easy steps.
window draft repair
If a double-pane windows is damaged, it's a major issue that must be addressed immediately. Triple- and double-pane windows are insulated using gases that ensure warm air is kept in during winter and cold air out. Therefore, when one of these panes cracks this gas escapes and your home becomes less protected. Cracks can also become worse over time. Fixing them now will prevent a larger problem in the future.
The most important thing to do when you notice cracks is to determine the cause of it. It's possible that a collision or structural issue caused the crack. In this instance it's imperative to inspect the rest of your windows for damage and to determine what steps you should take.
You should also inspect the area around your home to determine if there are any other issues that could be contributing. For instance the windows are located near to walls and doors and walls, the strain of expansion and contraction caused by temperature fluctuations could cause cracking.
Depending on what caused the crack, there are different ways to fix it. For example, if it was caused by an impact, you might be able to do away by replacing only the broken glass. You may need to replace the whole window frame. This is a more complex procedure, and requires the assistance of an expert.
If you have a crack in the glass that did not cause the frame to shift, then it is usually easy to apply adhesive between the damaged panes. This will fix the crack and prevent further damage to your window.
Covering the crack with clear tape is another option. It's not the most appealing appearance, but it does stop bugs and drafts from entering your home. A step up from that is the glass repair film which is designed to be applied quickly and offers greater protection. This is available from many double glazing companies and is worth the investment to protect your windows.
Condensation Build-Up
Double glazing windows that need to be fixed are often due to condensation between the panes. It is typically a sign that the seal between two window panes failed, allowing water to get in. This moisture can then create condensation and other issues that could need the window replaced.
Double glazing is superior in lessening condensation than single pane windows because it has an area between the glass that is either filled with air or gas that is not toxic. The space between the glass and window frame is separated by a spacer which acts as an insulation. This prevents loss of heat. In a lot of cases, the spacer bar is filled with silica gel which is extremely effective in taking in moisture and preventing it from getting between the glass panes.
It is therefore crucial to clean and regularly clean your windows. This will decrease the amount of moisture that is accumulated and let it evaporate. Extraction fans and opening windows can help to remove moisture.
Another way to combat condensation is by installing a dehumidifier inside your home. These units are available for between PS60 and PS150. They are a great investment that not only stops mould growth, but also helps to reduce condensation.
Condensation can occur between the glass panes in your double glazing because the outer air may be colder than the interior window pane. This causes the glass's surface to cool and create condensation. It could also occur when you alter the temperature of your home, such as by switching off or turning on the heating.
Unfortunately, condensation can also be a sign of a poor double glazing design because some older units are made with rubber strips instead of the more modern silicone variety, which can deteriorate over time. It may be possible to fix your seals, but this is only a temporary fix because the window will eventually fail in a different location.
Stained Glass
If you're having trouble with a double-glazed window handle or lock, it is usually possible to fix it, rather than replace the entire glass pane. But, this isn't always a do-it-yourself project as special tools are required to ensure that the repair is done in a way that does not compromise the seal or the function of the window.
The most frequent complaint from homeowners of double glazing is that their windows or doors are becoming difficult to open and close. This is often caused by a slight warping of the frame or the hinges, but it could be caused by problems with the sealing. In some cases the issue may be more serious than this and it is recommended to speak to a professional about the options available.
Another issue that is frequently reported is the forming of condensation between glass panes. This could be a sign of a faulty seal that isn't holding the gases that are insulating between the glass panes. It is also an easy fix and the gas that insulates can be restored by using an adhesive designed specifically to seal the gap between the panes.
Start by placing the faulty window on a flat work surface. Carefully peel back the black sealant, revealing the silver spacer bar. cut into this using a sharp knife, making sure to stay below the glass's base and the silver spacer bar. Cut until you can separate the two pieces and after you've done this, put the top layer of glass onto your work surface (it is best to wear gloves here). Once again thoroughly clean both the glazed surface that is facing into the frame and the spacer frame, taking care to remove any smears or marks as these can impact on the seal when the window is put back together. Then, put the new bar onto the glass pane, and spread adhesive on its edges to help it bond to the glass and the silver spacer frame. Allow it to set before reassembling. It is recommended that two people help you because it is difficult to align everything.
Gasket Seals
Although double glazing is extremely durable and is designed to last for many years to come, there are still issues that can arise at times. It is essential to fix any faults promptly when they happen whether it's draughts, or problems with opening and closing.
Condensation between the two panes is one of the most common problems that owners of double-glazed windows report. It is usually due to an issue with the desiccant that absorbs moisture from the air within the space that is insulated. Once the desiccant fails, condensation can form in minutes and create a dark line on the window.
Another issue could arise if the gasket seal fails to keep water and other pollutants from leaking into the insulated gap. This can cause leaks around the edges of the frame, and could also cause damage to the surface of the double glazed unit itself. If you notice any signs of a leak in your double glazed units, it is crucial to notify your installer as soon as possible.
Many companies provide a warranty for their products and these often include a guarantee of either 10 or 20 years, some even offering lifetime guarantees. Check the details of your warranty to see what's covered and how long it will last.
You might want to try and resolve any hardware problems yourself prior to making contact with a double glazing company. For instance, you could try cooling the mechanism or oiling it to see if this fixes the problem. You can also try removing the handle or window handle and cleaning it prior to putting it back in the correct position.
Check with your local council to see whether they have grants available to assist you in the replacement or repair of your double-glazed windows. There are a variety of ways to apply, and some areas might require the proof of eligibility or a particular form of application. It is worthwhile to check with your local authority to find out what they need to know.