Double Glazed Window Repair

Double glazing is an energy efficient investment that stops heat loss in the winter months and helps keep your home cool in the summer. Having your double glazed windows repaired as needed is an excellent way to ensure that they function correctly.

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

Broken Panes

A stray baseball, a flying pebble from your lawnmowers, or even a severe storm can break the double panes of your windows and expose your home to the elements. Although a cracked glass window isn't easy to fix however, it does not need to be replaced. The insulated glass that is between two glass panes is still in good shape and you can fix your double-paned windows yourself.

First, you'll need to remove any broken glass from the frame. You'll need to be cautious to keep glass shards from falling to the floor or slipping off the frame. Use a pair of work gloves to protect your hands, and a rag to cover the area around the broken glass to avoid further cuts or breakage. After you have removed the broken glass clean the frame of the window thoroughly, removing any sealant or other debris. It is important to sand rough areas of the frame to create a smooth surface for your new glass.

After the frame has been cleaned, you can apply a fresh layer of glazing to the area in which the broken pane was removed. This is the best way to seal and protect your window. It can also reduce your energy bills by preventing water and drafts from entering your home. Next, you will need to select your glazing material. There are many options available, including clear tape that is more durable than regular tape, and can prevent further cracking of your window, or glazing film, which is similar to clear plastic wrapping. This type of wrap has the advantage that it can be painted to match your frame and can also shield your windows from the elements like ice and rain.

No matter what material you choose it is important to press the glazier's points into that place where the putty joins your frame. These will hold the newly-formed glass in place and aid it adhere 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

If you are experiencing issues with condensation, it's recommended to contact the window manufacturer. There are warranties and guarantees to address the issues. Fogging or condensation on the windows' panes is a sign that the seals are damaged. Only a professional can resolve this issue by replacing both panes.

The process is complicated and requires the use of special tools to remove the old pane and install the new one, but it can be done by a professional who will provide the necessary equipment. It is best to leave the task to a professional. These tools can be risky.

If you choose to do it yourself, ensure you wear gloves and safety glasses to protect yourself from any broken glass pieces that could fly off during the process. It is also essential to remove all putty and metal glazing points from the grooves that the new window will go. You will also want to brush the frame with wire, and then vacuum or wipe it with a damp cloth. Once the frame is dry and clean then you'll need get a replacement glass which is 1/8 inch less in each direction than the existing window and test-fit it into the grooves.

You will need to apply a layer silicone caulk into the grooves of frames to ensure your glass is securely installed. After the silicone caulk is dried and cured, you can smooth it out and make any adjustments. The wood molding can be reinstalled.

Double glazed windows can be difficult to open and close if the weather changes dramatically. Extreme temperatures can cause frames to expand or double glazed window repair shrink and this can make them slide or become stuck. If this is the problem try wiping the frames down using water and lubricating joints. However, it might be best to ask the company that installed your windows for assistance.

Misted

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

This seal can be damaged over time, and moisture may build up between the glass panes, causing them misty. This happens because the gap between the panes gets heated by the sun, which causes water vapour to build up in it.

This is a natural occurrence however if it occurs between the windows' panes it could cause problems because it will no longer be able to control the temperature in the room. Instead the temperature outside the window will affect the temperature inside. If you notice your double-glazed windows have become misty, call in the experts at Northfield Glass to investigate.

We can replace a single sealed unit without needing to replace the entire upvc window repair. This is less disruptive than a full replacement. Our misty window repair involves taking off the glass unit, washing it, and replacing it with a new one to make an airtight seal.

Some companies in the industry claim to inject chemicals through holes into misted windows to remove the condensation and fog. We do not recommend this method. This is not only unattractive, but could also damage your toughened glass, leaving you with a window which isn't functioning properly.

If you don't take care to fix the problem immediately it could cause mold, which could not only cause damage to the window, but pose health risks to your family members. The condensation in the window could also lead to other problems within your home such as damp or rot. In some instances windows, they may have to be replaced entirely.

Blown or Failed

Modern double-glazed windows feature two glass panes with an inert gas or air in between them. This improves their thermal efficiency, keeping heat in and cold out. Over time the gas may become depressurised and cause many problems.

One of the most frequently encountered is condensation occurring between the panes. While it is a natural occurrence and doesn't mean that your window is damaged however it could be a sign that you need to seal your windows. Condensation can also be an indication of broken double glazing that will need to be replaced.

Double-glazed windows can also create drafts. It could be due to the seal being damaged or a damaged handle or a broken lock. It is essential to fix the issue as quickly as possible. A draught will cause you to pay more for heating. You can test the seals by rubbing around the edges of your window frame to determine if you feel any cold air.

There will also be water beads on the inside of windows if the window repair near seals are failing. This is a sign that you need to reseal the double glazed windows.

Your window frames are designed to move a bit, as they need to do in order to keep the glass sheets in their place. However, with time, this special packaging material can become compacted and this will break the all-important seal. This will allow air to circulate between the panes and reduce the energy efficiency of your window.

Double glazing that has ruptured a seal is a sign of failure and needs to be repaired as soon as possible. A blown seal stops your double glazing from performing its primary function which is to keep the cold out and warm air in. Furthermore, a blow-off seal can let moisture in, which can cause mold and other unpleasant conditions. Contact a double glazing expert immediately you notice a blown window seal. They can replace the entire unit.