Double glazing is an excellent energy efficient investment that stops heat loss in the winter and keeps your home cooler in the summer. Having your double glazed windows fixed when they need to is a great method to ensure they are operating effectively.
Over time your double glazed windows may suffer from problems like condensation and misting. This could cause your double glazed windows to be difficult to open or close.
Broken Panes
A rogue ball or a flying stone from your lawnmowers or a strong storm can shatter your double-pane windows and leave your home vulnerable to the elements. While a cracked window can be difficult to repair but you don't need to replace it entirely. The insulated glass between two panes of glass is in good condition So you can repair your double-paned window yourself.
To begin, you'll need to take the broken glass out of the frame. You'll need to be careful to avoid any glass shards falling to the floor or falling off the frame. Wear work gloves to protect your hands, and place a rag to cover the broken glass to avoid further cuts or damage. After taking out the broken glass, clean the frame of the window thoroughly to get rid of any sealant or debris. It is essential to sand rough areas of the frame to create an even surface for your new glazing.
After cleaning the frame then you can apply a new layer of glazing to the area where the broken pane was removed. This is the most effective method to protect and seal your window. It will also save you energy costs by preventing water and drafts from entering the home. The next step is to choose the material for your glazing. There are a variety of options such as clear tape, which is more durable than regular tape and helps prevent further cracking of your window or glazing film, which is similar to clear plastic wrapping. This option has the advantage that it can be painted to match your frame and can also shield your windows from rain and ice.
Whatever material you decide to use it's essential to press the glaziers points into that gap where the putty meets your frame. They will help hold the new glass in place and aid it to adhere to the frame. Hardware stores sell glazier's ropes, which can be rolled out on the frame rabbets.
Condensation
If you have a problem with condensation, it's best to call the window manufacturer. A lot of windows come with warranties and guarantees to address the issues. Condensation and fogging between panes of glass is an obvious indication that the seals between your windows are damaged and must be repaired by an expert who will repair both panes.
It's a difficult procedure that requires special tools to remove and replace the window. A professional can handle this job and provide the tools. Making use of these tools can be dangerous, however it is best to leave this kind of work to a professional.
Wear safety gloves and glasses if you decide to do it yourself. You could be exposed to glass fragments flying around. It is crucial to remove all putty or metal glazing points from the grooves that will be receiving the new window. It is also recommended to brush the frame with wire and vacuum or wipe it clean with a damp cloth. Once the frame is clean and dry then you'll need purchase a replacement glass that is 1/8 inch shorter in each direction than the window that you have and then fit it in the grooves.
You'll have to apply a layer of silicone caulk to the grooves of your frames to ensure that your glass is securely installed. Once the silicone caulk has dried and cured, you can smooth it out and make any adjustments. Then the wood molding can be put back in place.
Double-glazed windows may be difficult to open or close if the weather changes dramatically. Extreme temperatures can cause the frames of double-glazed windows to expand or contract, which causes them to slide and become stuck. Try wiping the frames with water and then lubricating them when this happens however, it's better to consult the company that installed your windows.
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When moisture gets trapped in between the glass panes, it can cause misty double glazing. Double glazing consists of two panes of glass which are separated by an insulating space, typically filled with argon gas for better thermal efficiency. This creates a airtight seal that keeps warm air inside, and cold air outside.
The seal may be damaged over time, and water can accumulate between the glass panes, causing them misty. This happens because the sun's rays heat the gap between the window panes, which causes water to vapourize.
This is a normal occurrence, but when it occurs between the window panes it could cause problems as it will no longer be able to control the temperature in the room and will allow the outside temperature to affect the indoor temperature. If you notice that your double-glazed windows are turning blurred, call the experts at Northfield Glass to investigate.
We can replace a single blown sealed unit, without needing to replace the entire window. This is far more streamlined than a total replacement. Our misty window repair involves removing the glass unit, cleaning it, and replacing it with a fresh one to create an watertight seal.
There are companies within the industry who claim to drill holes into your windows that are misting and inject chemicals into them that claim to eliminate condensation and fog however, we don't recommend this method. This method is not just ugly, but it could also harm the toughened glass leaving you with a window that isn't functioning properly.
It is essential to address the issue as quickly as you can, as if untreated, it could result in the growth of mould which can not only damage the window, but can also pose health risks to your family members. The condensation in the window could also lead to other problems within your home like damp or rot. In some cases it is possible to replace the entire window.
Failed or Blown
Modern double glazed windows have two glass panes, with an inert gas or air between them. This increases their thermal efficiency by keeping heat in and the cold out. Over time, the gas can become depressurized, causing various problems.
One of the most frequent is condensation between the panes. It's not an indication of a failure in the window however it could be a sign that you should replace the windows. Condensation can also be an indication of a damaged double glazing, which could need to be replaced.
Double-glazed windows can also create drafts. It could be due to an unsound seal, a broken handle, or a broken lock. A draught can be obvious and result in higher heating bills It is therefore essential to get it fixed sooner rather than later. Test the seals on the window frame by smelling cold air.

Another indication that your window seals have failed is when you start to notice water beads on the inside of your windows. This is a clear indication that you should replace the seals on your double-glazed windows.
The window frames you have purchased were designed to move a bit in order to keep the glass sheets in their place. Over time, this special packaging material may become compacted. This can cause the seal to become broken. This allows air to flow between the panes, and decrease the energy efficiency of your window.
Double glazing that has broken an air seal is an indication of a failure and should be fixed as soon as is possible. A damaged seal will stop your double glazing from performing its primary job of keeping cold out and warm inside. A blown seal can also let moisture into your home, which can cause mold and other unpleasant conditions. You should call a double glazing repair specialist immediately if you spot a damaged seal in your double glazed windows, as they are able to replace the entire unit.