Double Glazed Window Repair
Double glazing is an excellent investment in energy efficiency. It helps prevent loss of heat in the winter months and helps keep your home cool in summer. Double glazing windows repaired as needed is a great way to ensure that they function correctly.
Over time, your double-glazed windows may suffer from issues like condensation and misting. This can cause your double-glazed windows to be difficult to open and close.
Broken Panes
A unruly ball or a flying stone from your lawnmowers or a strong storm can shatter the double pane windows of your home and leave your home vulnerable to the elements. Even though a glass window that has been damaged is difficult to repair, it doesn't need to be replaced. In fact the insulated glass that is between the two panes is still in good condition, and you can fix your double-pane window with a bit of DIY effort.
First, you'll need to remove any broken glass from the frame. You'll need to be cautious to prevent glass shards from falling to the floor or slipping out of the frame. Make sure to wear a pair of gloves to protect your hands and a cloth to protect the area surrounding the broken glass to prevent further damage or breaks. After you have removed the broken glass clean the frame of the window thoroughly, removing any sealant or other debris. Sand rough areas of the window frame to create a smooth surface to install your new window.
After cleaning the frame after cleaning, you can apply a second layer of glass to the area where you removed the broken pane. This is the best way to protect and seal your window. It will also reduce your energy bills by preventing water and drafts from entering your home. The next step is to select your glazing material. 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 wrap. This option has the advantage that it can be painted to match your frame and will also keep out rain and ice.
No matter what material you choose, it's important to press the glazier's points into the gap where the putty meets your frame. These will hold the newly-formed glass in place and assist it adhere to the frame. Glazier's points can be found in hardware stores, and they come in pre-made ropes that you roll over the frame rabbets.
Condensation

Double glazing can be susceptible to condensation issues. If you experience this problem it is best to call the company that supplied the window. Many have warranties and guarantees to cover these problems. Fogging or condensation on the panes of your windows is a sign that your seals are broken. Only a professional can fix this issue by replacing the panes.
This process is a little tricky and requires specific tools to remove the old one and replace the new one, but it is possible to do this by an expert who will provide the required equipment. It is best to leave the job to a professional. These tools could be hazardous.
If you do decide to undertake this yourself, ensure you wear safety glasses and gloves to protect yourself from any broken glass pieces that could fly off during the process. It is also important to remove all the putty and metal glazing points from the grooves in which the new window will be. You should also brush the frame with wire, and then vacuum or wipe it with a damp cloth. Once the frame has dried, you'll need to order another piece of glass that's 1/8" shorter in both directions than the existing window. Check the glass's fit into the grooves.
You'll require a layer of silicone caulk in the grooves of your frames to ensure your glass is securely installed. After the caulk is dry it is time to smooth it out and make any adjustments needed. Then the wood molding can be put back in place.
Double-glazed windows may be difficult to open or close in the event of extreme weather. Extreme temperatures can cause frames to expand or shrink and, as a result, they can sag or stick. Try wiping the frames with water and lubricating them when this happens however it is better to consult the company that installed your windows.
Misted
When moisture gets trapped in between the glass panes it can cause misted double glazing. Double glazing is made up of two panes that are separated by a space filled with argon for greater thermal efficiency. This creates an airtight seal that keeps warm air inside and cold air outside which allows you to keep the temperature in your home comfortable.
As time passes, the seal may break and moisture can begin to build up between the window panes, causing them to become misty. This happens because the sun's heat causes the space between the window panes, which causes water to evaporate.
This is a normal thing to happen, but when it occurs between the window panes, it can cause a problem as it will no longer be able to regulate the temperature of the room, and allows the outside temperature to influence the indoor temperature. If you notice that your double-glazed windows have become cloudy, contact the experts at Northfield Glass to investigate.
We can replace a single blow sealed unit without the need to replace the entire window. This is far less disruptive than a complete replacement. Our misty window repair involves taking off the glass unit, cleaning it, and replacing it with a new one to make an watertight seal.
Some companies in the industry claim to inject chemicals through holes into windows that have been misty to eliminate the fog and condensation. We don't suggest this method. This is not only unsightly, but it could cause damage to the toughened glass and can result in windows that do not fully perform its function.
It is essential to address the problem as soon as possible, as left untreated it can result in the growth of mould, which not only damages the window but also poses health risks for your family members. Moisture can also cause other issues in your home, such as dampness or rot. In certain situations, it may be necessary to replace the entire window.
Failed or Blown
Modern double-glazed windows come with two glass panes that have an inert gas or air between them. This improves their thermal efficiency, keeping heat in and cold out. Over time, the gas may depressurize which can lead to a range of problems.
Condensation between panes is among the most frequent. It is not a sign of a window failure however it could be a sign that you should replace the panes. Condensation could also be a sign that your double glazing is damaged and, in that case, it should be replaced completely.
You should also look out for draughts that are coming from your double glazed windows. It could be due to a failed seal, a broken handle, or a broken lock. It is important to fix the issue as quickly as you can. A draft can cause you to spend more on heating. You can test the seals by rubbing around the edges of your window frame to see if you feel any cold air.
Another sign that your window seals have failed is when you begin to notice water beading on the inside of your windows. This is a good indicator that you need to replace the seals on your double-glazed windows.
Your window frames are designed to move slightly, which is necessary to keep the glass sheets in their place. Over time, this special packaging material can become compressed. This will cause the seal to become broken. This allows air to flow between the panes, which will reduce the efficiency of your window's energy consumption.
Double glazing that has ruptured a seal is an indication of failure and should be repaired as soon as possible. A damaged seal can stop your double glazing performing its primary function that is to keep cold air out and warm air in. A damaged seal could let moisture into your home, which can result in mold and other unpleasant conditions. Contact a double glazing expert immediately you spot a damaged window seal. They can repair or replace the entire unit.