Double Glazed Window Repair

Double glazing is an excellent energy efficient investment that prevents heat loss in the winter and helps to keep your home cooler during the summer. The ability to have your double-glazed windows fixed when they need to is an excellent way to ensure that they function correctly.

Over time condensation and misting could be detrimental to your double-glazed windows. This can cause your double-glazed windows to be difficult to open and close.

Broken Panes

A stray ball, a flying pebble from your lawnmower, or even a storm that is heavy could break the double panes of your windows and expose your home to the elements. While a cracked window can be difficult to fix but you don't need to replace it entirely. In fact, the insulated glass between the two panes is still in good shape, and you can fix your double-pane window using some DIY effort.

First, you'll need to remove any broken glass from the frame. You'll need to be cautious to keep glass shards from falling onto the floor or sliding out of the frame. Wear gloves for your hands, and place an abrasive cloth around the damaged glass area to prevent any further injury or cuts. After removing the broken pane and cleaning the entire frame of the window to remove any remaining sealant and debris. Sand rough areas of the window frame to create a smooth surface on which to put in your new glass.

After cleaning the frame and double glazed window repair dried, you can apply a new layer of glass to the seam where the damaged pane was removed. This is the best way to protect and seal your window, and will reduce your energy bills by preventing drafts and water from entering your home. The next step is to select the glazing material. There are several options available, including clear tape which is more robust than regular tape and will keep your window from further cracking, as well as glazing film that resembles clear plastic wrap. This type of wrap has the advantage that it can be painted to match the frame of your window and can also shield your windows from snow and ice.

Whatever material you decide to use, it's important to press the glaziers points into the seam where the putty meets your frame. These will keep the glass in place and aid in adhering to the frame. The glazier's point can be found in hardware stores, and are available in pre-made ropes which you roll over the frame rabbets.

Condensation

Double glazing can be prone to condensation issues. If you encounter this issue, it is recommended to contact the company that installed the window. Many companies offer warranties and guarantees that cover these issues. Condensation and fogging between panes of glass is a clear sign that the seals between your windows are damaged and can only be fixed by a professional who will repair both panes.

This process is a little 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 an expert who will provide the necessary equipment. It is best to delegate the task to professionals. These tools can be hazardous.

Wear safety glasses and gloves if you decide to do it yourself. You may be exposed to glass fragments flying around. It is important to remove all putty or metal glazing points from the grooves that will be receiving the new window. Wire-brushing the frame, vacuuming or wiping with a damp cloth are also recommended. After the frame is dry it is time to order a replacement piece of glass that is 1/8" shorter in both directions than the existing window. Test-fit the glass into the grooves.

Based on the frame you have, you will then need to apply the caulk to the grooves in order to ensure that your new pane is secured in position. Once the caulk has dried, you will need to smooth it and make any needed adjustments. The wood molding can then be put back in place.

If the weather suddenly changes, double-glazed windows could be difficult to open and close. Extreme temperatures may cause the frames of double-glazed windows to expand or contract, causing them to become sagging and stick. If this is the issue, you can try wiping the frames with water and then lubricating the joints. However, it may be best to contact the company who installed your windows to help.

Misunderstood

If moisture is trapped between the glass panes it can cause misty double glazing. Double glazing consists of two panes of glass which are separated by an insulating area, typically filled with argon gas to provide increased thermal efficiency. This creates an airtight seal that keeps warm room air inside and cold outdoor air outside, allowing you to keep the temperature in your home comfortable.

Over time however, this seal may break and moisture will start to accumulate between the windows, causing them to become misty. This happens because the gap between the panes is heated by sun, causing water vapour to form within it.

This is a normal process, but when it occurs between the window panes, it could cause problems as it can no longer regulate the temperature of the room and allow the outside temperature to influence the indoor temperature. Northfield Glass can help you when your double-glazed windows begin to mist.

We can replace the sealed blown unit without having to replace the whole window, which is a lot less disruptive than a complete replacement. Our misty window repair involves taking off the glass unit, cleaning it, then replacing it with a fresh one to create an watertight seal.

Some companies in the industry claim that they can inject chemicals through holes drilled into windows with mist to remove the condensation and fog. We do not recommend this method. This is not only unattractive, but it could also damage the toughened glass and leave you with windows that don't fully function.

It is essential to address the problem as soon as possible, as left untreated, it can cause mould growth which can not only damage the window, but also poses health risks to your family. The condensation in the window could cause other issues in your home, such as damp or rot. In some cases, it may be necessary to replace the entire window.

Failed or Blown

Modern double-glazed windows feature two glass panes with an inert gas or air in between them. This increases their thermal efficiency by keeping heat in and the cold out. Over time the gas may become depressurised and cause a variety of issues.

One of the most frequently encountered is condensation between the panes. It's not an indication of a window failing however it could be a sign you should replace the 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 can also cause draughts. This could be due to an issue with the seal or a damaged handle lock. It is essential to fix this problem as soon as you can. A draft can cause you to spend more on heating. Test the seals on the window frame by feeling for cold air.

There will also be water beads on the interior of windows if the window seals aren't performing as they should. This is a sign that you need to replace the seals on your double-glazed windows.

The upvc window repair frames you have purchased were designed to move a bit in order to keep the glass sheets in position. In time, this special packaging material could be compressed. This can result in the seal being broken. This allows air to flow between the panes, which will reduce the energy efficiency of your window.

Double glazing that has blown seals is an indication of failure and should be repaired 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 could let moisture into your home, which can lead to mold and other unpleasant conditions. You should call a specialist in double glazing repair immediately if you discover a blowing seal on your double-glazed windows, as they are able to replace the whole unit.