Double Glazing Door Repairs: The Good, The Bad, And The Ugly

Double Glazing Door Repairs: The Good, The Bad, And The Ugly

Double Glazed Door Repairs

Double-glazed windows and doors keep noise and drafts away while allowing heat to pass through. This minimizes disruption caused by dogs barking and traffic in the nearby roads. They are also a good deterrent to burglars, as they are tough to break.

However, just like other home improvement products they are susceptible to issues from time to time. This article will discuss the most frequently encountered problems and solutions.

Broken panes

A pebble that has fallen from your lawnmower or a drink that is placed too heavily on a glass-topped coffeetable can all cause windows to shatter. This could leave your home vulnerable to the elements, and is an ugly sight to behold. Double pane windows can be repaired by replacing the damaged glass and restoring their frames. Professional window companies can provide replacement glass panes. However the repair can be done by you in the event that you are comfortable with wood-framed windows and have some basic tools.

The first step in repairing damaged windows is to take off old glazing and glazing points. This requires some attention as the old glass can be hard and brittle. Wear gloves and a mask to protect your face from glass fragments flying around. Use a putty knife to remove the old compound for glazing and the glazing points from the frames' recesses.

Find the opening for the new glass after you have removed the old one. The pane's size should be a little smaller than the rabbet grooves in order to allow the window to expand and shrink depending on the weather conditions. Hardware stores can cut panes according to precise dimensions.

Once the new pane has been placed, roll a piece of glaziers' putty around the frame's perimeter and into the glass-frame joint. If the putty seems too hard to handle, you can soften it by dipping a knife into Linseed. Then, smooth the compound to create a smooth and even joint.

Once the putty has dried paint it with exterior house paint. Let it dry for a few days. If you don't have exterior paint on hand, you could also refinish the putty with wood varnish. Make sure to remove any varnish from the glass prior re-glazing it. This will prevent the putty from sticking to the glass, causing a stain of water that could cause permanent damage.

Misted panes

Double glazing can make your home appear modern and clean. However, if you have double glazing that has mist or condensation between the panes, it's not just unsightly, but could make your home feel cold and uncomfortable.

Double glazed windows are made by securing two panes of glass together and filling the gap with air or gas (such as argon or xenon) to create an insulation barrier that keeps heat in and cold out. Unfortunately, this seal may be damaged over time due to a variety of reasons. This includes age, environmental factors like high temperatures and humidity, and problems with the installation.

If your double-glazed windows are beginning to become misty, it's crucial to get the problem repaired in the earliest time possible. Leaving it untreated can cause further damage and reduce the energy efficiency of your home.

Fortunately, repairing your double glazing is relatively simple. You can either use a desiccant to absorb moisture, and then reinstall the air seal. Alternatively, you can drill into the window. Then clean the area using rubbing alcohol. This method, however, requires a certain level of DIY expertise and is not recommended for people who are not comfortable drilling into their double pane windows.

A towel soaked with vinegar can also be placed between the window panes. This will absorb water and prevent the formation of condensation. After the towel is submerged, let it rest for a night. Then wash the window with water to get rid of the excess vinegar.

There are kits available that allow you to repair double-glazed windows without drilling any holes. The glass is cleaned from the outside using dry pellets that disappear with time. These kits are usually inexpensive and can be very efficient in eliminating condensation and restoring your double glazed windows back to their original splendor. But, it's important to remember that this method is only effective for a short period of time and could require repeated repeating, depending on the amount of moisture present in the air between the windows.

Sagging panes

If windows are not properly fixed or supported, they can begin to sag over time. The windows that are sagging are not just unsightly, but they also indicate that the seals on the glass and frame have failed. This can reduce the efficiency of the windows. Condensation that is visible could be an indication of a sealant failing. It's also a signal that it's time for the windows to be replaced. In double-paned window frames, the space between the panes is filled with silica. The gel is able to absorb water vapor and block condensation. This is the main reason why double-paned glass 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 sliding below the lower hinge shoe. Double-glazing companies are able to accomplish this, and it's a relatively cheap way to fix windows that are sagging.

Broken seals

Modern double-glazed windows feature window seals that are essential to keep your home energy efficient and draft free. They are susceptible to being damaged or worn out, and even by extreme weather conditions. When a uPVC window seal breaks it will let cold air into your home in winter and hot air to escape during summer, which will result in an increase in your cooling and heating costs.

It is possible to have damaged seals if there are drafts coming from the window frame or if the glass is fogged. The fogging of the glass is an indication that the seals are damaged and that the inert gases (usually argon or krypton), which were vacuum sealed between two panes have escaped. This allows moisture to enter the window. If left unaddressed the moisture may lead to dampness and mold, which could impact the health and well-being of your family members as well as cause structural damage to the building.


A damaged window seal can also be identified by the presence of condensation on the glass, whether inside or outside. Modern double-paned windows insulated by an inert gas may be affected by this issue. It happens when the temperatures of the glass and the surrounding air are not in harmony. If your windows are still insulating the property and providing a comfortable living space, it is unlikely that the seals have been broken or blown, but rather that they are just old and in need of replacement.

In the final instance, make sure that the frame of your window and the area around the glazing is free from cracks, chips, and discoloration. These signs of wear and tear could indicate that the frame is shifting around the glass panes, and this can cause the seal to crack. You should have your windows professionally replaced at least once per year to ensure that they're functioning properly.

There are  double glazing repair near me  of ways to seal your windows, but the most effective method is determined by the severity of the damage and the state of your windows. You should always consult an expert prior to undertaking any DIY projects for your windows to ensure you are using the right materials and techniques.