Double Glazed Windows Repairs

Over time your double-glazed windows will begin to show signs of needing repair. It could be a draught entering the window, misting, condensation between windows or even broken glass.

You can solve these problems without replacing your entire window unit, and save money on energy bills.

Broken Panes

A baseball thrown by your children or a stray piece of sand from your lawnmower or an accident at the office can cause cracks to form in the double-glazed windows you have. Double glazing differs from single-paned windows since it has an airtight gas seal between the two panes. If a damaged glass pane creates a gap in your frame, you'll need to replace it.

A new window can be put in place in a few simple steps. First the old glass and the wood surrounding it must be removed from the frame. The new pane is inserted into the opening of the frame and then pressed in place by using silicone caulk.

The frame's gap is then filled with window putty which is spread using a putty blade and smoothed using a second putty knife. Window putty is also an adhesive to keep the new pane in the frame. If your double-glazed window frames have wood moldings, you might need a chisel to remove any varnish or paint from the grooves where the moldings are.

Make sure you wear thick gloves when working with glass prior to installing a new window. After that, using a utility knife, scrape off the remaining window glass and determine the opening of the new window. For wooden frames, subtract 1/16 inch from each measurement in order to allow for the expansion and contraction of wood. The same procedure should be followed with metal frames to ensure a snug fit of the glass replacement.

It is possible that the seals in between the glass panes could also fail during a double-glazed repair. This can result in condensation or mist forming in the gap. A technician can solve this problem by drilling small holes in the frame to eliminate any moisture. He or she can then pipe hot air into the gap to dry it, and seal it again.

While you can fix double-glazed windows by yourself, it's generally best to hire a professional take care of the task. Special tools are required to take out and install the new glass, and the task should be done by a trained professional to avoid injuries.

Foggy Windows

The window seal (also called the gasket on the window) is responsible for sealing air between the two panes of glass in your double glazing, and preventing drafts, moisture and noise. But with time, this window seal may lose its effectiveness or shrink. This is because of natural expansion and contraction when the window is exposed to various temperatures and weather conditions throughout the year.


The presence of fog in windows is an indication of a failed airtight seal. This can allow water from outside to enter and condense within the glass panes, creating a frosted, wet appearance that is difficult to clean.

There is a way to fix the problem without removing double-glazing. One option is to "defog' the window in place by drilling tiny holes and injecting a cleansing solution between the glass panes. But, this is an immediate fix since the solution only removes the fog, but it does not replace the inert gas between the glass and does not restore energy efficiency that may have been lost due deteriorating seals.

You can also replace your insulated glare unit (IGU). This will give you new, clean, fog-free windows and will restore any energy efficiency. This is more expensive than repairing the IGU, but it's a more permanent one.

There is also the possibility that the wood frame of your door or window may be decaying and needs to be replaced. This is a major repair job and can be very costly however, replacing the rotten frames will give you a fresh start and prevent further moisture from entering your home. It is best to hire an expert to look at the damage to your window prior to you make any repairs. They will give you a quote and advise you on your options. They will then assist you to pick a new double glazing that is perfect for your. They will put in your windows in a proper manner and use quality materials.

Condensation Between the Panes

Condensation occurs when warm air comes in contact with the cold surface. Water vapour in air condenses and forms droplets of liquid. Condensation on windows with double-glazed glass can be easily cleaned away. However, moisture that is trapped between the panes may cause mould to grow or even harm the glass.

The moisture that builds up between your windows can be caused by a variety of factors like extreme temperatures, high humidity and broken seals. This problem is more prevalent in older windows than in modern ones with better sealing technology.

It is important to note that while the formation of condensation on the glass of your window must not be ignored, this can easily be fixed without the need to replace the entire unit. In many cases this issue, it is caused by a leak in the vacuum or gas seal that is found between the outer and inner frames of your windows.

A professional can examine your window to determine if the seals require repair or replaced. If the seals are replaced, this will help to restore your windows' capacity to insulate heat and cold, resulting in lower energy bills.

A specialist can employ a drill to create holes in the inside and outward windows to eliminate the moisture that has built up within. It can take from a few minutes to several days to get rid of all moisture. Once this is accomplished, the window can be sealed again and fitted with vents that let the windows naturally eliminate moisture and air.

The best way to avoid this problem completely is to ensure that your windows are sealed and maintained regularly to prevent seals from breaking down. This can be achieved by hiring a professional to perform a regular maintenance for your double-glazing. This will allow you to spot any issues early and correct them before they become more severe, thus prolonging the lifespan of double-glazed windows.

Repair My Windows And Doors damaged

Sometimes the frames of double-glazing can develop problems that need to be repaired. Repairs to these frames will require the expertise of a qualified professional. The majority of these are cheaper than having to replace window units. They will also be more energy efficient.

Condensation occurs when water enters the frame of double-glazed units. This happens because the rubber seal which keeps the gap between the insulating and insulating of water deteriorates and tiny holes begin to appear. This can be a result from a variety reasons, most commonly the seals being worn down or a small amount of water getting trapped between the panes.

The first step to take should you encounter this issue is to contact the company you purchased your double-glazed unit from. They will then examine the problem and, if it is covered under warranty, they'll arrange to replace the unit for you.

It is crucial to remember that this process may take a long time, depending on how busy the business is. It is essential to learn everything you can about the company, the installers and their services prior to signing an agreement. This will allow you to avoid any problems later on and to make sure that repairs are done correctly.

A professional can replace gasket seals that have shrunk and cracked to stop condensation and moisture creating between the panes glass. This can be a lot cheaper than buying and installing new double glazing windows, which could cost thousands of dollars. It's also better for the environment and will allow you to save money on your energy bills.

In some cases the window frame might need to be completely replaced. This could be because of damage or if windows have become old and not energy efficient anymore. If the window is beyond repair, it is recommended to replace it with a similar type of unit. This will increase the energy efficiency of your home as well as prevent any future issues with condensation and leaks.