Double Glazed Window Repair
Double glazing is a great investment in energy efficiency. It prevents loss of heat during winter months and keeps your home cool in the summer. Repairing your double-glazed windows when required is a great method to keep them in good working order.
Over time your double glazed windows can suffer from issues like condensation and misting. This can cause your double glazed windows to be difficult to open or close.
Broken Panes
A rogue ball, a flying stone from your lawnmower or even an intense storm could shatter your double-pane windows and leave your home vulnerable to the elements. Although a window that is cracked can be difficult to fix however, you don't have to have it replaced entirely. In window repairs insulated glass that is between the two panes is in good condition, and you can fix your double-pane window using a bit of DIY effort.
First, you'll need to remove any broken glass from the frame. This will be an unpleasant task, and you'll want to take care to prevent glass shards from falling on the floor or falling out of the frame. Make sure you wear work gloves to protect your hands, and a cloth to protect the area surrounding the broken glass to avoid further cuts or breakage. After removing the broken pane, carefully clean the entire frame of the window to remove any sealant residue and debris. It is essential to smooth rough areas of the frame to create an even surface for your new glass.
After cleaning the frame, you can apply another layer of glass on the seam where you removed the broken pane. This is the most effective way to ensure your window stays safe and sealed and will save you money by keeping water and drafts from getting into your home. The next step is to choose the right glazing material. There are a variety of options, including clear tape which is more robust than regular tape and can keep your window secure from further cracking, as well as glazing film that resembles clear plastic wrap. The benefit of this type of material is that it can be painted over to match your frame and will keep out snow and rain too.
No matter what material you use it is important to press the glaziers points into the place where the putty joins your frame. They will help hold the new glass in place and assist it stick to the frame. The glazier's point can be found in hardware stores, and are available in pre-made ropes which you roll out onto the frame rabbets.
Condensation
Double glazing can be prone to condensation issues and if you experience this issue, it is best to call the company that installed the window. Many companies offer warranties and guarantees that provide coverage for these issues. Condensation or fogging between the panes of your windows is a sign that your seals are damaged. Only an expert can fix this issue by replacing both panes.
This procedure is a bit difficult and requires the use of specific tools to remove the old one and replace the new one, but it can be accomplished by an expert who will supply the necessary equipment. It is best to delegate the task to a professional. These tools can be risky.
Wear safety gloves and glasses if choose to do it yourself. You could be exposed to flying glass fragments. It is also important to remove all the putty and metal glazing points from the grooves that the new window will be. It is also recommended to brush the frame with wire, and then vacuum or wipe it clean with a damp cloth. Once the frame is clean and dry, you will need to order a piece of replacement glass that is 1/8 inch smaller in each direction than your window, and then test it in the grooves.
You'll need to apply a layer silicone caulk into the grooves of frames to ensure your new glass is securely installed. Once the silicone caulk has dried you can smooth it out and make any adjustments. The wood molding can then be put back in place.
Double-glazed windows may become difficult to open or close if the weather changes dramatically. Extreme temperatures can cause frames to expand or shrink and, as a result, they can sag or stick. If this is the case you could try wiping down the frames using water and lubricating joints. However, it may be a good idea to call the company that installed your windows for assistance.
Misted
Misted Double Glazing is a window problem that occurs when moisture gets trapped between the glass panes of your double glazed windows. Double glazing consists of two glass panes which are separated by an insulating area, typically filled with argon gas for improved thermal efficiency. This creates an airtight seal that keeps warm room air inside and cold air outside, allowing you to keep the temperature at a comfortable level in your home.
As time passes, the seal will begin to break down and moisture will begin to accumulate between the window panes, which causes them to become misty. This happens because the space between the panes is heated by the sun, which causes water vapour to develop in it.
It is a natural phenomenon however, if it happens between the windows' panes it could cause problems since it will no longer be able to regulate the temperature in the room. Instead the temperature outside of the window will affect the temperature indoors. If you notice your double-glazed windows are turning blurred, call the experts at Northfield Glass to investigate.
We can replace a single blown sealed unit, without the need to replace the entire window. This is much less disruptive than a full replacement. Our misty glass repair involves removing and cleaning the unit of glass and replacing it with a new one. This will result in a seal that is watertight and will be watertight.
Some companies in the industry claim to inject chemicals through holes drilled into misted windows to remove the fog and condensation. We do not recommend this method. This method isn't just unsightly but could also damage the toughened glass and leave you with a window which isn't functioning properly.
It is important to fix the issue as soon as possible, as left untreated, it can cause mould growth that not only damages the window but also poses health risks to your family. Moisture can cause other problems in your home, like dampness or rot. In some cases it might be necessary to replace the entire window.
Failed or Blown
Modern double-glazed windows come with two glass panes with an inert gas or air between them. This improves their thermal efficiency by keeping heat in and cold out. Over time, this gas can become depressurised and cause a variety of problems.
One of the most frequently encountered is condensation occurring between the panes. While it is a natural event, it doesn't necessarily mean that your window is failing but it could be an indication that you have to re-seal your windows. Condensation may be a sign 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. This could be due to the seal being damaged or a damaged handle lock. It is crucial to address the issue as quickly as possible. A draught will cause you to spend more on heating. You can test the seals by placing your finger around the edges of your window frame to see whether you feel cold air.
You will also notice water beads on the inside of windows if the window seals aren't performing as they should. This is a clear indication that you will need to replace the seals on your double-glazed windows.
The window frames you have purchased were designed to move slightly, which is necessary to keep the glass sheets in position. In time, this special packaging material may become compressed. This can cause the seal to be broken. This will allow air to circulate between the panes and reduce the efficiency of your window.
Double glazing that has broken seals is a sign of failure and should be fixed immediately. A blown seal stops your double glazing from fulfilling its primary function which is to keep the cold out and warm air in. A blown seal could let moisture into your home, which can lead to mold and other unpleasant conditions. Call a double glazing specialist immediately you notice a blowing window seal. They can repair or replace the entire unit.