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 in the summer. Restoring your double-glazed windows as needed is a great way to ensure they remain in good condition.

Over time your double glazed windows may experience issues like condensation and misting. This can cause your double glazed windows to be difficult to open or close.

Broken Panes

A rogue ball or a stone flying from your lawnmowers, or a storm that is strong enough can break your double pane windows which can expose your home to the elements. While a damaged glass window is difficult to repair but it doesn't have to be replaced. In fact, the insulated glass between the two panes is still in good condition and you can repair your double-pane window with a bit of DIY effort.

To begin, you'll need to remove the broken glass from the frame. Be careful to avoid any glass shards falling onto the floor or sliding from the frame. Use work gloves to protect you hands, and a rag around the broken glass area to prevent any further injury or cuts. After you have removed the broken glass clean the frame of the window thoroughly, removing any sealant or debris. Sand rough areas of the window frame to create a smooth surface to install your new window.

Once the frame is cleaned then you can apply a new layer of glass to the area in which the broken pane was removed. This is the best method to keep your window sealed and protected and will help you save energy costs by preventing drafts and water from entering the house. The next step is to choose the right glazing material. There are several options such as clear tape, which is more durable than regular tape, and can prevent further cracking of your window or glazing film which is similar to clear plastic wrapping. The advantage of this choice is that it can be painted to match your frame and will keep out rain and snow as well.

No matter what material you choose it is important to press the glaziers points into the gap where the putty meets your frame. They will help keep the glass in place and help it adhere to the frame. You can find glazier's points in hardware stores, and they come in pre-made ropes which you roll out onto the frame rabbets.

Condensation

Double glazing can be prone to condensation issues. If you encounter this issue, it is best to contact the company that installed the window. Many companies provide warranties and guarantees that will cover the issues. Fogging and condensation between panes of glass is an obvious sign that the seals between your windows have been damaged and window can only be repaired by an expert who will fix both panes.

It's a complicated procedure that requires special tools to remove and replace the window. A professional can do this task and supply the tools. It is best to leave the task to an expert. These tools can be dangerous.

If you decide to undertake this yourself, make sure you wear gloves and safety glasses to protect yourself from broken pieces of glass that could fly off during the process. It is essential to remove all putty or metal glazing points from the grooves that will receive the new window. Wire-brushing the frame or vacuuming a damp cloth is recommended. After the frame has dried you'll have to purchase a replacement piece of glass that is 1/8" shorter in both directions than your existing window. Test-fit the glass into the grooves.

Based on the frame you have, you will then need to apply a thin layer of silicone caulk to the grooves to ensure that your new pane is secure in place. After the silicone caulk has dried, you can smooth it out and make any adjustments. The wood molding can be put back in place.

Double-glazed windows may be difficult to open or close when the weather is extremely changing. Extreme temperatures can cause frames to expand or shrink and this can make them sag or stick. If this is the issue try wiping down the frames with water and lubricating the joints. However, it might be best to ask the company that installed your windows to help.

Misted

If moisture is trapped between the glass panes it can cause misty double glazing. Double glazing is made up of two panes that are separated by a gap filled with argon for better thermal efficiency. This creates an airtight sealing that keeps warm indoor air inside and cold outdoor air out.

The seal could become damaged over time and moisture can build up between the panes of glass, causing them to appear misty. This occurs because the sun's heat causes the gap between window panes, which causes water to vapourize.

This is a natural occurrence, but if it occurs between the windows' panes it could cause problems because it won't be able control the temperature in the room. Instead the temperature outside the window will influence the temperature indoors. Northfield Glass can help you if your double-glazed windows start to mist.

We can replace the blown sealed unit without needing to replace the whole window, which is a lot less disruptive than a total replacement. Our misty glass repair involves removing and cleaning the unit of glass before replacing it with a brand new one. This will result in a watertight seal again.

Some companies in the industry claim that they can inject chemicals through holes drilled into windows that have been misty to eliminate the fog and condensation. We don't suggest this method. This is not just unsightly, but it could also harm the toughened glass and leave you with windows that do not fully perform its function.

It is important to fix the problem as soon as you can, because if left untreated, it could lead to mould growth, which not only damages the window, but also poses health risks to your family. Moisture can also cause other problems in your home, such as dampness or rot. In certain situations it might be necessary to replace the entire window.

Blown or failed

Modern double-glazed windows come with two glass panes with an inert gas or air between them. This increases their thermal efficiency, allowing warm air in and cold air out. As time passes, the gas can become depressurised and cause a variety of problems.

One of the most frequent is condensation that forms between the panes. Although it's a normal event, it doesn't necessarily mean that your window is failing, it can be a sign that you need to seal your windows. Condensation can also be an indication of a damaged double glazing that will require re-installation.

Double-glazed windows can also create drafts. This could be caused by an issue with the seal or a damaged handle lock. It is crucial to address the issue as quickly as you can. A draft will force you to pay more for heating. You can test the seals by feeling around the edges of the window frame to see if you feel any cold air.

Another sign that your window seals have failed is when you begin to notice water beads on the inside of your windows. This is a clear indication that you will need to re-seal your double glazed windows.

Your window repairs frames are designed to move slightly in order to do to keep the glass sheets in the right place. However, over time, this particular packaging material will become compacted and this will cause the seal to break. This will allow air to move between the panes, decreasing the energy efficiency of your window.

A damaged seal is a clear indication that your double glazing is damaged and should be repaired immediately. A blown seal will stop your double glazing performing its primary purpose that is to keep the cold out and warm air in. Additionally, a blown seal will let your home's moisture in, which could cause mold and other unpleasant conditions. You should call a specialist in double glazing door repair immediately if you notice a blown seal in your double-glazed windows, as they can replace the entire unit.