Double Glazed Windows Repairs
If your double glazed windows are hard to open or have mist between the panes this could be the result of faulty seals. If this is the case, it might be worth scheduling for them to be fixed.
This is a more cost-effective solution than replacing windows. This kind of repair requires very specific tools which is why it's advisable to leave this to an expert.
Seals that are damaged
Window seals are what hold the gas argon or krypton between panes of glass in double or triple-pane windows, and they are prone to be worn out as time passes. If you've got a damaged seal, air from outside is getting in and the argon that helps insulate your home is being emitted and both can be detrimental to energy efficiency.
repairing double glazing windows can be damaged due to extremes in humidity, temperature and pressure. These changes cause your window glass to expand and contract, which puts a lot of pressure on seals over time. This can happen when your pets or children accidentally bang on your windows.
If your window seal breaks it is best to get the issue looked into by a specialist as soon as possible. If you put off the repair for too long, the argon gas or krypton gas could escape completely and lower your window's insulation properties.
Fog in between the window panes is a common sign of a failing seal. You can defog your window however it is better to have a specialist come out and reseal the window.
When your windows are resealed, a technician will remove the old seal, clean the panes, and then replace the new seal. This involves disassembling the sash in case it is necessary and then reassembling it, and replacing the IGU (insulated glass unit) if required. Then, they will insert the argon (or Krypton) into the void in between the panes. They will also re-seal the IGU for watertight sealing. This isn't a DIY job However, there are certain kits that claim to aid homeowners with this. These kits have received mixed reviews, however we suggest that you leave this task to professionals.
Condensation
Condensation is among the most frequently encountered issues with double glazing, especially in older homes. It occurs when the air inside a home is warmer than the glass and has a higher dew point meaning that moisture may form inside. It is more likely to occur during the night or during the early morning hours when temperatures are lowest.
Fortunately condensation in double-glazed windows can be easily repaired and typically doesn't need replacement of the entire window or door. The spacer bar, which is located between the two panes of most double glazing, is filled with desiccant. It is incredibly absorbent and sucks any moisture that is able to enter the void that is the 'air gap.' However, if this spacer bar is saturated with moisture, it could start to leak into the frame of the window. This is where condensation forms.
It is important to remember that the majority of new double-glazed windows are still under guarantee and should be reported to the company that installed them. They will investigate and replace any damaged seals or units. But, don't try to alter the units since this could end your warranty.
It is recommended to find a reputable tradesperson to complete your double glazing repairs, and there are many to choose from on Checkatrade. All of our traders have been vetted and checked to ensure you receive a professional service for an affordable price. It is possible to fix the issue by lubricating hinges or handles of your double-glazed doors and windows. It is also recommended to wipe down the frames with a damp cloth to see if this helps, particularly since extreme weather can cause them expand or shrink, which can make them difficult to open.
Draughts
The gap between the frame and wall allows draughts to enter your home, which can be chilly, and also increase your energy costs. Draught proofing can help by sealing the gaps and increasing insulation. It's worth getting estimates from several companies for this service as it may vary, but a good company should guarantee their work.
Double glazing that has been misted can be difficult to view however, this is usually a sign of a problem with the seal. It can be fixed with an expert in window repair who uses a high-powered defogger to clean the glass and create the new seal.
If you notice cold draughts in your windows It could be a sign that the sealed units are no longer efficient. This could result in increased heating bills. Window repair services can repair double-glazed units, removing drafts, and also improve insulation.
A difficulty opening or closing your windows can be a sign that the mechanisms or hinges have become stiff and need oiling. This can be a quick fix, and you should contact the company who installed your double glazing to determine what their warranty covers.
Over time, uPVC frames get discolored. This can be due to the sun, cleaning products or the weather. If you notice dark streaks, or areas that do not appear clean, it is time to replace them. Certain companies offer an opportunity to replace the window, while others replace the entire frame, handle or locking mechanism. It's always best to contact the company who provided you with the windows in the first place. They can offer suggestions on the most cost-effective option for your property. They might even be capable of matching the frames you have, so you don't have to replace everything.
Smudging
This is usually the first sign of double glazing problems, and it's very easy to solve. It happens when condensation from the inside of the window becomes trapped between the two panes and it appears as smudges or droplets of water on the outside of your windows. If not treated, it could cause mould and damage to the frames and sills. Inhaling mold spores could also cause health issues.
The best double glazing repair firms can identify the root of the issue and offer a cost-effective solution. They can repair the window seals that keep air between the two glass units, and drafts out. This will give you a more comfortable house while reducing your energy bills.
You can attempt to fix the window yourself by washing the surface with a rag, a bit of dish soap, and a bit of water. Then, you'll have to mix two-part epoxy on cardboard or a plate that is disposable and use it to fix any cracks. This is only a temporary fix, so it's essential to choose the correct product.
If you're thinking of replacing your double-glazed windows a company that provides an assurance on their products. This will ensure that you're dealing with a reputable professional who can provide you with top quality services and products. Also, look for reviews from customers prior to making an important decision. This will help you determine if the company is an appropriate choice to your needs.
Mist
Condensation outside your double-glazed windows is not an issue to be concerned about because it is an indication that they're working properly and keeping moisture out of your home. The presence of mist in your windows is a much more serious issue that indicates one or more seals have been damaged.
To make the double-glazed window airtight and water-resistant, the gap between the two panes must be sealed with argon gas. If the glass is smudged it could be because the argon gas has been compromised, or that a seal was broken. This could be an indication of a poor install, as the window could have been damaged during the process, or the sealant could be worn out over the course of time.
Many companies claim to be able to repair misted double-glazed windows by drilling small holes in the glass and pumping chemicals into these holes to absorb the water vapour from the inside. This is a viable option for many people however it is important to be aware that there are limitations to what can be repaired.
Sometimes replacement is the best choice. This is especially true when there are serious damages. Completely broken panes, rot or severe damage could indicate that the window unit is no more functional and needs to be replaced with a newer model, better and more energy efficient. A professional consultation is recommended in these situations to determine the best course.