Can Double Glazed Windows Be Repaired?
If you have recently installed double glazing in your home and it is beginning to begin to show signs of in danger, you might wonder if they can still be fixed.
You may be able to claim your double glazing covered under warranty depending on the problem and when you bought it.
Broken Panes
If a window's pane is cracked or broken it allows air to move more easily, which reduces the windows' efficiency as insulation and protection against the elements. Depending on the season it can allow cold or hot air to flow into or out of your home, causing an increase in the cost of cooling and heating.
If the crack in the double glazing isn't that deep, it might be possible to just apply a strong-hold tape. This is only temporary fix, and could only prevent the crack from getting more severe. A reputable window repair service can repair any broken glass on double-glazed windows.
Removing a damaged window pane yourself is tricky and dangerous. If the crack is substantial and difficult to get rid of, you can try applying strips of masking tape in a crisscrossing pattern. If the crack isn't too large that you can keep it in place and use a blade to remove it from the frame. Wear gloves and a mask when cutting the glass. After removing the glass, place it flat onto several layers of newspaper to catch any pieces that may fall.
To install a new pane you will need to purchase replacement glass and set up the frame. To ensure that your new pane fits properly you must measure the opening of the frame and subtract between 1/16 and 1/8 inches on both sides. Have your replacement glass cut at a local hardware store or glass shop according to this measurement. If you have wooden frames, purchase glaziers points from a hardware store to be positioned along the edge of your new pane. Be sure to install the points in a way that allows for expansion and contraction while keeping the putty in a flat position against the glass.
After your new pane is in place then spread a thick layer of your preferred glazing compound with the help of a putty knife. Use a linseed-oil-based putty like Sarco or a cheaper product such as Dap glazing compound. Fill any gaps that exist between the new pane and frame using the appropriate compound. Smooth the compound around your new pane to ensure it is even and level.
Water Leaks
The presence of water leaks around the frame or sash is a typical issue that can occur when window sealant has become degraded and needs to be replaced. Water leaks can cause damage to the plaster and drywall surrounding the window. They can also cause damp or spongy walls that require to be repaired as soon as possible.
A double-glazed window of high quality will have a gasket which compresses firmly when the sash closes. Any water that hits the area should be drained away via the weep holes in the bottom of the frame. Sometimes, the weep holes become blocked due to dirt and other debris. Or, the weather stripping may need replacing.
Another possible cause of water leaks is the lintel, which is a support for the brick that is above the window. The people who built the house may not have realized that this lintel should be let to drain properly or they may have simply clad it with concrete leaving a gap where rainwater can be able to enter and collect around the window causing dampness in the wall or rot in the wood. The builders may have bent fascia boards over the windows to ensure water is directed properly. This will prevent water entering the building.
Another leak source is the gap that exists between the glass panes of double-glazed units. It's possible that the gas argon or Krypton that should be positioned between the glass panes to create insulation has escaped of the windows due to the seal being worn out. Although this is not the most serious issue associated with windows that leak but it could have a negative impact on energy efficiency. It should be addressed as soon as is possible. In this case, replacement double glazing may be appropriate. A professional will conduct an exhaustive evaluation, letting you know where the leak is coming from and suggest a solution. They will also be able to advise whether it is appropriate to repair the window or replace it completely. They can also give you an estimate for any work that is required.
Condensation
Condensation is a frequent issue with older double-glazed windows and doors, but this can usually be easily fixed. It is caused by an absence of air flow around the window, and typically is seen in rooms like kitchens or bathrooms. The most evident evidence of condensation is the appearance of droplets of water appearing on the glass surface. These droplets will evaporate quickly when the window is heated up by sunlight. However, if the problem persists it is worth investigating further.
You can also hear water drip. This is usually caused by a leak in the seal between the two glass panes. Repairs are highly recommended if there is this sound. This will prevent cold drafts entering your home. This kind of issue could cause mold in time, so it's best to have the window repaired as quickly as possible.
Having a professional examine your window for condensation is the most efficient approach to tackling this issue, since they can recommend the correct method of action. Professional firms will remove the affected glass and then blow hot air between the two panes. This will evaporate any moisture that remains and ensure that a high-quality seal is reapplied.
The windowpane seals failing are the main cause of condensation problems with double glazing. Cool air can enter double-paned windows when the seal fails, causing them to get clogged. Simple fixes can help, but the most effective solution is to replace the windows.
A spacer bar is usually found between the two glass panes of most double-glazed windows. This spacer bar contains desiccant that absorbs any moisture and blocks it from reaching the glass. However, this spacer bar can break or crack, and in this case it is often necessary to replace the entire window.
It is possible to complete some repairs yourself if have the appropriate tools, but it's usually better to hire a trained professional to do this for you. This will not just save you a good deal of time, but it will also ensure that your double-glazing is repaired correctly and of the highest quality. Employing a reputable tradesperson could also mean you receive some type of guarantee for the work carried out that you can't get from a DIY job.
Shattering
Double glazing is an innovative product that allows homeowners to save on heating costs while keeping their homes warm. It is not indestructible and problems can arise from time to time. In some cases, these faults may even be dangerous if not dealt with quickly enough.
If you find any issues in your double-glazing that could put your family in danger, it's important to fix them as soon as you can. Faults such as misting and leaks of water can affect the performance of windows and leave them looking unsightly.
Repairing double-glazed windows is usually more cost-effective than replacing them. If you see any indications of trouble with your double glazing, it's worth looking into local companies that specialize in double glazed window repairs and getting estimates. The most affordable quote might not be the best choice. Be sure that the company you choose offers an assurance on their work.
Double-glazed windows are sold as an Insulated Glass unit (IGU). The Insulated Glass Unit (IGU) is comprised of two glass panes with a space in between, and a rubber gasket that prevents water from leaking into the gap. Certain IGUs also contain a gas like argon, which helps keep heat from leaving your home, thereby conserving energy.
If one of the IGUs has been damaged, a replacement pane can be purchased from a window maker and fitted to the frame. This is typically less expensive than replacing the entire window and is much more cost-effective for most households.
Depending on the type of window you own and the condition of the frame, it may be possible to repair the damaged window. This is typically the case when it has only developed a few small cracks, but is not damaged. If the double-glazed window has totally broken, it's best to replace both the glass unit and the window sash.