20 Myths About Double Glazing Door Repairs: Dispelled

· 5 min read
20 Myths About Double Glazing Door Repairs: Dispelled

Double Glazed Door Repairs

Double-glazed windows and doors keep draughts and noise away while allowing heat to pass through. This helps reduce the disturbance caused by barking dogs as well as traffic in the nearby roads. They also serve as a deterrent to burglars because they are tough to break.

As with any other home improvement product, they may have problems. This article will discuss some of the most frequent problems and their solutions.

Broken panes

Snow, a rogue pebble from your lawnmowers or a drink poured too overly on a coffee table with glass tops can all shatter windows. This can leave your house vulnerable to the weather and create a distasteful view. Fortunately, double paned windows can be repaired by replacing the damaged glass and fixing the frame. A professional window manufacturer can provide replacement glass panes, but the repair is fairly simple to do yourself if you have some experience with wood-frame windows and some basic tools.

The first step in repairing damaged windows is to remove the old glass and glazing points. This requires a bit of care because the old glass is often hard and brittle. Wear gloves and a mask to protect yourself from flying bits of glass. Make use of a putty knife to remove the old glaze compound from the recesses and the glazing points.

Measure the opening for the new glass after taking out the old one. The pane should be slightly smaller than the size of the rabbet grooves to allow the window to expand and contract as the weather's changing. Hardware stores can cut panes to exact measurements.

Once the new pane has been set, wrap a string of glaziers' putty around the perimeter of the frame and into the glass-frame joint. If the putty is too hard it can be softened by dipping a knife into linseed. Then, smooth the compound into place to make a neat and even joint.

When the putty has dried, paint over it with a quality exterior house paint and allow it to set completely. If you don't happen to have any exterior house paint, you could finish your putty with wood varnish. Make sure you remove the varnish from the glass prior to trying to apply it again. This will stop the putty from sticking to the glass, leaving a smudge of water that could cause permanent damage.

Misted panes

Double glazing can help your home look modern and fresh. If you have double glazing that has misted or condensed between the panes, it's not just unsightly, but can also make your home feel cold and uncomfortable.

Double-glazed windows are constructed by sealing two sheets of glass together and filling in the gap with gas or air (such as argon or xenon) to create an insulating barrier that keeps heat inside and cold out. However, over time, this seal can fail due to various reasons. This includes age, environmental factors such as high humidity levels and temperature fluctuations and problems with the installation.

It's important that you fix the issue immediately after it happens. If not addressed, it can cause more damage and lower the efficiency of your home's energy consumption.

Fortunately, repairing your double-glazed windows is easy. You can apply a desiccant to absorb moisture, and then put back the air seal or you can drill through the window. Then clean the area using rubbing alcohol. This method requires a certain level of DIY expertise and is not recommended to those who aren't at ease drilling into double pane windows.

Another great option is to place an unsoaked towel between the window panes. This will help to absorb moisture and prevent future condensation from forming. Once the towel is saturated put it away overnight, and then wash the window thoroughly with water to get rid of any vinegar residue.

If  double glazing repairs Chelmsford  looking to fix your double glazed windows without drilling holes There are kits available that allow you to remove the glass from the outside with dry pellets that disappear over time. These kits are cheap and highly efficient in getting rid of condensation from your double glazed window. It's important to remember that this method is only effective for a brief period of time and could require repeated use based on the amount of moisture present in the air between your windows.

Sagging panes

If windows aren't properly secured or anchored they may start to shrink over time. The windows that are sagging are not just unsightly however, they also signify that the seals on the frame and glass have failed. This decreases energy efficiency. Condensation that is visible could be an indication of sealant failure. It's also a signal that it's time for the windows to be replaced. The space between the panes of double-paned windows is usually filled with silica gel which is capable of absorbing water vapour to stop condensation. This is the primary reason why double-paned windows are more energy efficient than single-paned windows.

Add L-brackets to the bottom of your frame to correct windows that are sliding. This can prevent the sash from sagging beneath the lower hinge shoe. Double-glazing firms can do this and is an inexpensive method to restore sagging windows.

Broken seals

The window seals of modern double-glazed windows play a crucial role in keeping your home efficient and draught-free. However, they can become damaged or broken due to wear and tear, as well as extreme weather conditions. If a uPVC window seal becomes broken, it can allow cold air to enter your home in winter and hot air to escape during summer, which will result in a rise in your cooling and heating costs.

There are several indications that you might have damaged window seals, including unexplained drafts coming in from the frame of the window and fogging of the glass. The latter is a clear indication that the seals have been damaged and the inert gas (usually argon or Krypton) which was sealed between the two panes has leaked out and allowed moisture to enter the window. If moisture is not taken care of, it can cause mold and dampness which can be detrimental to your family's health as well as comfort.


A broken window seal can also be detected by the presence of condensation on the glass, whether inside or on the outside. Modern double-paned windows sealed by an inert gas may have this problem. It occurs when temperatures of the glass and the surrounding air are at odds. If your windows are still providing a comfortable living environment and are still insulate, it is unlikely that the seals are broken or damaged. They are likely simply old and require to be replaced.

The last thing to do is ensure that the window frame and surrounding area of the glass are free of any chips, cracks, or discoloration. These signs of damage could suggest that the frame is moving around the glass panes and could cause the seal to fail. It is recommended to have your windows professionally replaced at least once per year to ensure that they are working correctly.

There are a myriad of ways to reseal your windows. The best option is based on the condition and damage of your windows. You should always seek advice from an expert prior to undertaking any DIY projects for your windows to ensure you are using the right materials and methods.