Double Glazed Window upvc repair (more information)

Double glazing is an energy efficient investment that reduces loss of heat in winter and keeps your home cool in the summer. Repairing your double-glazed windows whenever necessary is a great way to ensure they remain in good working order.

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

Broken Panes

A unruly ball or a flying stone from your lawnmower or even a strong storm can shatter the double pane windows of your home, leaving you home vulnerable to the elements. Although a window that is cracked can be difficult to fix but you don't need to have it replaced entirely. In fact, the insulated glass between the two panes remains in good condition, and you can fix your double-pane window with some DIY effort.

To start, you'll need to take the broken glass out of the frame. Be careful to keep glass shards from falling onto the floor or sliding off the frame. Make sure you wear work gloves to protect your hands, and a cloth to protect the area around the broken glass to avoid further damage or breaks. After removing the broken glass and cleaning the entire frame of the window to eliminate any sealant residue and 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 another layer of glass to the seam where you removed the broken pane. 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 your glazing material. Some options include clear tape which is more durable than regular tape and will help keep your window safe from further cracking, and glazing film that is similar to clear plastic wrap. The benefit of this type of material is that it can be painted to match your existing frame and will keep out snow and rain too.

No matter what material you choose it's essential to press the glazier's points into that gap where the putty meets your frame. These will hold the glass in place and aid in adhering to the frame. You can find glazier's points in hardware stores, and are available in pre-made ropes that you roll over the frame rabbets.

Condensation

Double glazing can be prone to condensation issues and if you experience this issue, it is best to call the company that provided the window. Many companies provide warranties and guarantees that will 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 replace both panes.

This process is a little complicated and requires special tools to take off the old pane and install the new one, but it can be accomplished by an expert who will provide the required equipment. It is best to leave the task to an expert. These tools could be risky.

If you decide to do this yourself, be sure to wear gloves and safety glasses to protect yourself from broken pieces of glass that might fly away during the process. It is essential to take out any putty or metal glazing points from the grooves that will hold the new window. You will also want to brush the frame with wire and vacuum or wipe it with a damp cloth. After the frame is clean and dry, you will need to get a replacement glass which is 1/8 inch less in each direction than your 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 the new pane is secured in place. After the silicone caulk is dried you can smooth it out and make any necessary adjustments. The wood molding can be reinstalled.

Double-glazed windows can be difficult to open or close in the event of extreme weather. Extreme temperatures may cause the frames of double-glazed windows to expand or contract, causing them to sag and stick. You can try wiping down the frames with water and lubricating them if this is the case, but it may be better to consult the company who installed your windows.

Misunderstood

Misted Double Glazing is a window issue that occurs when moisture gets trapped between the glass panes of your double-glazed windows. Double glazing consists of two panes, which are separated by a gap filled with argon to improve thermal efficiency. This creates an airtight seal that keeps warm air inside and cold outdoor air outside which allows you to keep the temperature in your home comfortable.

The seal may become damaged over time and moisture may build up between the panes of glass and cause them to become misty. This happens because the space between the panes is heated by sun, causing water vapour to develop in it.

This is a natural occurrence however if it occurs between the panes of the window it could cause problems because it will no longer be able to regulate the temperature in the room. Instead the temperature outside of the window will influence the temperature indoors. Northfield Glass can help you if your double-glazed windows start to fog.

We can replace a single sealed unit, without needing to replace the entire window. This is far more streamlined than a total replacement. Our misty window repair involves taking off the glass, cleaning it, and replacing it with a new one to create a watertight seal again.

There are some companies in the industry which claim to cut holes into your existing misted windows and inject chemicals into them, which they claim will eliminate the fog & condensation, however, we do not recommend this method. This is not only unsightly but could also damage your toughened glass and leave you with a window which does not function properly.

If you don't address the issue immediately it could cause mould, which could not only harm the window, but also pose health risks to your loved ones. The condensation in the window could also lead to other problems in your home such as damp or rot. In some cases it is possible to replace the entire window.

Blown or failed

Double-glazed windows consist of two panes of glass with an inert or air between them. This improves their thermal efficiency by keeping heat in and cold out. Over time the gas will become depressurized, causing various problems.

One of the most common is condensation that forms between the panes. It's not an indication of a failure in the window however it could indicate that you need to reseal the windows. Condensation could also be a sign of a broken double glazing, which will require a re-installation.

Also, look out for drafts coming through your double-glazed windows. This could be due to the seal being damaged or a damaged handle or a broken lock. It is crucial to address this problem as soon as possible. A draft will force you to pay more for heating. Check the seals around the window frame by feeling for cold air.

Another sign that your window seals are failing is when you begin to notice water beading on the inside of your windows. This is a sign that you will need to re-seal your double glazed windows.

Your window frames are designed to move a bit and this is essential to keep the glass sheets in place. As time passes, this particular packaging material may be compressed. This can result in the seal being broken. This allows air to flow between the panes, and decrease the energy efficiency of your window.

Double glazing that has blown a seal is an indication of a failure and should be fixed as soon as is possible. A blown seal will stop your double glazing from performing its primary purpose which is to keep the cold out and warm air in. A damaged seal could let moisture into your home, which can lead to mold and other unpleasant conditions. You should call a double glazing repair expert as soon as you spot a damaged seal on your double-glazed windows, as they can replace the entire unit.