Double Glazed Window Repair
Double glazing is a fantastic investment in energy efficiency. It stops loss of heat during winter months and keeps your home cool in summer. The ability to have your double-glazed windows fixed when they need to is an excellent way to keep them working effectively.
Over time, your double glazed windows may suffer from issues such as condensation and misting. This can cause your double-glazed windows to be difficult to open and close.
Broken Panes
A rogue ball or a flying stone from your lawnmower or even a storm that is strong enough can break the double pane windows of your home which can expose your home to the elements. While a damaged window may be difficult to repair but you don't need to have it replaced entirely. In fact the insulated glass that is between the two panes is in good shape, and you can fix your double-pane window using a little DIY effort.
To begin, you'll need to take the broken glass out of the frame. You'll need to be cautious to avoid any glass shards falling to the floor or slipping out of the frame. Make sure you wear gloves to protect your hands, and a rag to protect the area around the broken glass to prevent further breakage or cuts. 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 smooth rough areas of the frame to create an even surface for your new glazing.
After cleaning the frame and removing the dust, you can apply another layer of glass to the seam where you removed the broken pane. This is the best method to protect and seal your window, and will reduce your energy bills by preventing water and drafts from entering your home. Next, you will need to select your glazing material. Some options include clear tape which is more robust than regular tape and can keep your window from further cracking, and glazing film that resembles clear plastic wrap. This choice has the benefit that it can be painted to match your frame and will also keep out rain and ice.
Whatever material you choose it is important to press the glaziers points into that seam where the putty meets your frame. These will hold the newly-formed glass in place and assist it to adhere to the frame. The glazier's point can be found in hardware stores, and are available in pre-made ropes that you roll out onto the frame rabbets.
Condensation
Double glazing is susceptible to condensation issues and if you experience this problem it is best to call the company that supplied the window. A lot of windows come with warranties and guarantees that cover the issues. Condensation or fogging between the windows' panes is a sign that the seals are broken. Only a professional can fix this issue by replacing both panes.
This procedure is a bit difficult and requires the use of special tools to take off the old one and replace the new one, but it can be done by a professional who will provide the required equipment. Utilizing these tools could be risky it is recommended to leave this kind of job to an expert.
If you choose to do this yourself, make sure you wear safety glasses and gloves to protect yourself from any broken pieces of glass that may fly off during the process. It is important to remove all metal or putty points from the grooves that will hold the new window. You will also want to brush the frame with wire and vacuum or wipe with a damp cloth. When the frame is clean and dry you'll need to purchase a replacement glass which is 1/8 inch less in each direction than the window, and then test it in the grooves.
Based on the frames you have depending on your frames, you'll need to apply a thin layer of silicone caulk to the grooves in order to ensure that your new pane is securely in position. After the caulk is dry and is dry, you must smooth it out and make any needed adjustments. The wood molding will then be reinstalled.
Double-glazed windows can be difficult to open and close if the weather changes dramatically. Extreme temperatures can cause frames to shrink or expand and this can make them slide or become stuck. Try wiping the frames with water and then lubricating them if this is the case however it is better to seek help from the company who installed your windows.
Misted
Misted Double Glazing is a problem with windows 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 better thermal efficiency. This creates a airtight seal that keeps warm air inside and cold outside air out.
In time, however, this seal can break down and moisture will start to build up between the window panes, causing them to turn misty. This happens because the space between the panes is heated by sun, causing water vapour to form within it.
It is a natural phenomenon however if it occurs between the windows' panes it could be a problem because it won't be able to control the temperature inside the room. Instead the temperature outside of the window will influence the temperature inside. Northfield Glass can help you when your double-glazed windows begin to fog.
We can replace a single blow sealed unit without the need to replace the entire window. This is much more streamlined than a total replacement. Our misty window repair involves taking off the glass unit, cleaning it, then replacing it with a new one to make a watertight seal again.
Certain companies in the business claim that they can inject chemicals through holes into windows with mist to remove the fog and condensation. We do not recommend this method. This method is not only unattractive, but it could cause damage to the toughened glass and can leave you with windows that do not completely perform the function it was intended to.
It is essential to address the issue as soon as you can, as if untreated, it could result in the growth of mould that not only damages the window, but also poses health risks to your family. The moisture in the window may cause other problems within your home like damp or rot. In certain situations it is possible to replace the entire window.
Blown or Failed
Modern double-glazed windows come with two glass panes that have an inert gas or air between them. This increases their thermal efficiency by keeping heat in and the cold out. As time passes the gas may become depressurized, causing various problems.
Condensation in between the panes is one of the most frequent. While it is a natural occurrence and doesn't mean that your window has failed however it could be an indication that you need to re-seal your windows. Condensation could be a sign your double glazing is damaged, in which case it's time to get it replaced completely.
Double-glazed windows may also cause draughts. This could be due to the seal being damaged, a broken handle, or a broken lock. A draught can be quite evident and can result in more expensive heating bills, so it is important that you get this fixed sooner rather than later. Test the seals around the window frame by smelling cold air.
You may also see water beads on the outside of windows if your window seals aren't performing as they should. This is a sign that you should seal your double-glazed windows.
Your window frames are made to move a little bit as they have to do in order to keep the glass sheets in place. As time passes, this particular packaging material can be compressed. This could result in the seal being broken. This will allow air to circulate between the panes, and decrease the energy efficiency of your window.
A damaged seal is a clear sign that your double glazing has failed and needs to be fixed immediately. A blown seal stops your double glazing from performing its primary function that is to keep the cold out and warm air in. Additionally, a blown seal can let moisture in, which can cause mold and other unpleasant conditions. It is recommended to contact a specialist in double glazing repair when you spot a damaged seal in your double-glazed windows, as they are able to replace the entire unit.