Double Glazed Window Repair

Double glazing is an energy efficient investment that reduces loss of heat during winter and helps to keep your home cool in the summer. Repairing your double-glazed windows whenever necessary is a great way to keep them in good condition.

Over time your double glazed windows may experience issues like condensation and misting. Double glazed windows can become difficult to open and close.

Broken Panes

A rogue ball, a flying stone from your lawnmowers, or a strong storm can shatter the double pane windows of your home which can expose your home to the elements. While a damaged glass window isn't easy to fix however, it does not need to be replaced. In fact the insulated glass that is between the two panes is still in good shape and you can fix your double-pane window with a bit of DIY effort.

To start, you'll need to remove the broken glass from the frame. Be careful to keep glass shards from falling to the floor or falling from the frame. Use work gloves to protect your hands, and place an abrasive cloth around the damaged glass to avoid further cuts or damage. After removing the broken pane take care to clean the entire frame of the window to get rid of any remaining sealant or debris. Sand rough areas of the window frame to create a smooth surface on which to install your new glazing.

After cleaning the frame, you can apply a fresh layer of glass to the place where the broken pane was removed. This is the best way to ensure that your window is sealed and protected and will aid in reducing energy costs by preventing drafts and water from getting into your home. The next step is to select the material for your glazing. Some options include clear tape which is more durable than regular tape and can keep your window safe from further cracking, as well as glazing film that is similar to clear plastic wrap. The advantage of this choice is that it can be painted over to match your frame, and it will keep snow and rain out too.

No matter what material you use, it's important to press the glazier's points into that gap where the putty meets your frame. These will hold the glass in place, and will help it stick to the frame. The glazier's point can be found in hardware stores, and are available in pre-made ropes that you roll over the frame rabbets.

Condensation

If you are experiencing issues with condensation, it's best to contact the window manufacturer. Many companies offer warranties and guarantees that provide coverage for the issues. Condensation and fogging in the panes of glass is an obvious indication that the seals between your windows are broken and can only be repaired by a professional who will fix both panes.

The process is difficult and requires special tools to remove the old pane and install the new one, but it is possible to do this by an expert who will provide the necessary equipment. It is recommended to leave the job to an expert. These tools can be dangerous.

If you decide to undertake this yourself, ensure you wear gloves and safety glasses to shield yourself from any broken pieces of glass that could fly off during the process. It is also essential to remove all the putty and metal glazing points from the grooves where the new window will be. You should also wire-brush the frame and vacuum or wipe with a damp cloth. Once the frame is clean and dry you'll need to order a piece of replacement glass that is 1/8 inch smaller in each direction than the existing window and test-fit it into the grooves.

Based on the frames you have, you will then need to apply a thin layer of silicone caulk to the grooves to ensure that your new pane is secured in position. After the caulk is dry and is dry, you must smooth it out and make any needed adjustments. The wood molding can be reinstalled.

Double glazed windows can become difficult to open or close in the event of extreme weather. Extreme temperatures can cause the frames of double-glazed windows to expand or contract, which causes them to sag and stick. If this is the problem, Window Repair you can try wiping down the frames with water and lubricating the joints. However, it might be best to ask the company who installed your windows for help.

Misted

Misted Double Glazing is a problem with windows that is caused by moisture getting trapped between the glass panes of your double-glazed windows. Double glazing is comprised of two panes of glass that are separated by an insulating space, typically filled with argon gas for increased thermal efficiency. This creates a airtight seal that keeps warm indoor air in, and cold outside air out.

The seal may become damaged over time and moisture may build up between the glass panes which can cause them to turn misty. This happens because the sun's rays heat the space between the panes of windows, causing water to vapourize.

This is a normal thing to happen, but when it occurs between the window panes, it could cause problems as it will no longer be able to control the temperature in the room, and allows the outside temperature to influence the indoor temperature. Northfield Glass can help you when your double-glazed windows begin to mist.

We can replace a single blow sealed unit without the need to replace the entire window. This is less disruptive than a complete replacement. Our misty window repair involves removing the glass unit, cleaning it, then replacing it with a new one to create an watertight seal.

Certain companies in the business claim to inject chemicals through holes drilled into misted windows to remove the fog and window repair condensation. We don't recommend using this method. This is not just unsightly, but it could also harm the toughened glass and result in windows that don't completely perform its function.

It is important to fix the issue as soon as possible, as left untreated, it could lead to mould growth which can not only damage the window but can also pose health risks to your family. Moisture in the window can cause other issues within your home, such as damp or rot. In certain cases, the window may need to be replaced entirely.

Failed or blown

Modern double-glazed windows come with two glass panes, with an inert gas or air between them. This helps to improve their thermal efficiency, keeping warm air in and cold air out. As time passes, the gas can become depressurised which can lead to a range of issues.

One of the most frequently encountered is condensation that forms between the panes. Although it's a normal occurrence and doesn't mean that your window is failing, it can be an indication that you have to re-seal your windows. Condensation could also be a sign of a broken double glazing, which will require a re-installation.

Also, look out for draughts coming from your double glazed windows. It could be due to the seal being damaged, a broken handle, or a damaged lock. A draught is obvious and result in more expensive heating bills, so it is important that you get this fixed sooner rather than later. You can test the seals by placing your finger around the edges of the window frame to see whether you feel cold air.

You may also see water beads on the interior of windows if the window seals are failing. This is an indication that you have to replace the seals on your double-glazed windows.

Your window repairs 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 will allow air to flow between the panes and reduce the efficiency of your window.

A seal that is blown is a clear sign that your double glazing is damaged and should be repaired immediately. A blown seal will stop your double glazing from fulfilling its primary function that is to keep the cold out and warm air in. Furthermore, a blow-off seal can let moisture in, which could cause mold and other uncomfortable conditions. It is important to contact a double glazing repair specialist immediately if you discover a blowing seal in your double glazed windows, as they are able to replace the entire unit.