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Double Glazed Window Repair

Double glazing is an energy efficient investment that reduces heat loss in the winter and keeps your home cool in the summer. The ability to have your double-glazed windows fixed when they need to is an excellent method to ensure they are operating effectively.

Over time, your double-glazed windows may experience 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, a flying stone from your lawnmowers or an intense storm could shatter your double pane windows and leave your home vulnerable to the elements. While a damaged window may be difficult to fix, you don't have to have it replaced entirely. In fact the insulated glass between the two panes remains in good shape and you can fix your double-pane windows with a bit of DIY effort.

You'll first need to remove any broken glass from the frame. Be careful to keep glass shards from falling onto the floor or sliding out of the frame. Use a pair of gloves to protect your hands and a rag to cover the area surrounding the broken glass to prevent further breakage or cuts. After you have removed the broken glass clean the frame of the window thoroughly to remove any sealant or other debris. Sand rough areas of the frame to create a smooth surface on which to install your new window.

After the frame has been cleaned then you can apply a new layer of glazing to the seam where the damaged pane was removed. This is the best method to seal and protect your window. It can also save you energy costs by preventing drafts and water from entering the home. The next step is to choose your glazing material. Some options include clear tape that is more robust than regular tape and will keep your window safe from further cracking, and glazing film that is similar to clear plastic wrap. The benefit of this option is that it can be painted over to match the frame you have and will keep snow and rain out too.

Whatever material you use it's essential to press the glazier's 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. You can find glazier's points in hardware stores, and they are available in pre-made ropes that you roll out onto the frame rabbets.

Condensation

Double glazing can be prone to condensation issues. If you experience this problem it is best to call the company that provided the window. Many companies offer warranties and guarantees that will cover the issues. Condensation and fogging in the panes of glass is a clear indication that the seals between your windows have been damaged and must be repaired by an expert who will fix both panes.

The process is difficult and requires the use of special tools to take off the old pane and install the new one, however it can be accomplished by a professional who will provide the necessary equipment. It is recommended to leave the job to a professional. These tools could be dangerous.

If you choose to undertake this yourself, be sure to wear safety glasses and gloves to protect yourself from any broken pieces of glass that could fly off during the process. It is also crucial to carefully remove all putty and metal glazing points from the grooves in which the new window will be. Wire-brushing the frame or vacuuming it with a damp cloth is recommended. After the frame is dry it is time to order another piece of glass that is 1/8" shorter in both directions than the existing window. Check the glass's fit into the grooves.

You will require a layer of silicone caulk to the grooves of your frames to ensure the glass you are installing is properly installed. After the silicone caulk has dried, you can smooth it out and make any necessary adjustments. The wood molding can be put back in place.

Double-glazed windows may be difficult to open and close if the weather changes dramatically. Extreme temperatures can cause the frames to expand or shrink and cause them to slide or become stuck. You can try wiping the frames with water and lubricating them if this is the case however it is better to seek help from the company that installed your windows.

Misted

When moisture gets trapped in between the glass panes it can cause misty double glazing. Double glazing consists of two panes, which are separated by a gap filled with argon to improve thermal efficiency. This creates an airtight sealing that keeps warm air inside and cold outdoor air out.

As time passes, the seal can break down and moisture will begin to accumulate between the windows, causing them to become misty. This happens because the gap between the panes gets heated by the sun, causing water vapour to form within it.

This is a normal occurrence, but when it occurs between the window panes, it can cause a problem as it can no longer control the temperature in the room and will allow the outside temperature to influence the indoor temperature. If you notice that your double-glazed windows are turning misty, call in the experts at Northfield Glass to investigate.

We can replace the individual blow-sealed unit without having to replace the entire window and is less disruptive than a total replacement. Our misty window repair involves removing the glass unit, washing it, and then replacing it with a fresh one to make a watertight seal again.

Some companies in the industry claim to 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 only unsightly, but it could also damage the toughened glass and can result in windows that do not fully function.

It is essential to address the issue as quickly as you can, as if untreated, it can cause mould growth which can not only damage the window, but also poses health risks to your family. Moisture can also cause issues 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 have two glass panes, with an inert gas or air between them. This improves their thermal efficiency by keeping heat in and cold out. Over time the gas may be depressurized and cause many problems.

One of the most common is condensation occurring between the panes. While it is a natural phenomenon, it doesn't mean your upvc window repairs is failing but it could be an indication that you need to re-seal your windows. Condensation could be a sign your double glazing has failed in which case it's time to get it replaced completely.

You should also look out for draughts that are coming from your double-glazed windows. This could be due to the seal being damaged or a damaged handle or a damaged lock. A draught can be evident and can result in more expensive heating bills, so it is important that you get this fixed sooner rather than later. Check the seals around the window frame by smelling cold air.

There will also be water beads on the outside of windows if the window seals are failing. This is a sign that you need to seal your double-glazed windows.

The frames of your windows are designed to move a little bit, as they need to do to keep the glass sheets in their place. Over time, this special packaging material may become compacted. This can cause the seal to be broken. This will allow air to circulate between the panes and reduce the efficiency of your window repairs.

Double glazing that has ruptured seals is a sign of failure and should be fixed immediately. A damaged seal will stop your double glazing from fulfilling its primary function of keeping cold out and warm inside. In addition, a blown seal will let your home's moisture in, which can cause mold and other unpleasant conditions. It is recommended to contact a specialist in double glazing repair immediately if you notice a blown seal in your double-glazed windows, since they could replace the whole unit.