Double Glazing Window Repairs
Double glazing problems can be a source of frustration for homeowners. They can be caused by broken locks or handles and condensation between the panes and draughts. Fortunately, most of these issues can be fixed without the need to purchase new replacement windows.
Double glazing that is misted usually means that the glass must be replaced. This is often an option that is less expensive than replacing the window frame.
Broken Glass
A stray piece of grass or a branch blown in by the wind can easily fracture modern double-pane windows. The glass may only need to be replaced if one pane is broken, but it could also need replacement of the entire window, depending on its design and the type of coating or insulation. It is not difficult to fix broken glass, but to get the best results, you'll need to purchase an IGU (insulated unit) at the local glass shop.
Wear protective gloves and a mask while handling broken glass. You must be careful to protect yourself from serious injuries that can result from one broken piece. The broken pane might be held in place with glass or putty, which must be removed. You can use a utility knife, but the use of a hammer or chisel could be required to remove the old putty. Cover the area with a cloth to catch any fragments of glass that fall.
Make use of a heat gun prior to attempting to remove the old caulk, if it is still in place. Then cut the caulk off with your knife. If the frames are equipped with wood stops to keep the panes within the frame in a straight line it is necessary to use a long-nosed pliers or a hammer to remove the stop.
After the old glass has been removed and the frame is empty then clean it using a damp rag. Then, you can measure the frame opening in order to determine the size of the new glass. You will also need to purchase a new set of glass points and a roll of double-face glazing tape.
A glazier's knife or a putty knife should be used to create the new putty. It has to be thicker than usual because of the increased thickness of the glass. Add linseed to the putty to keep it soft. When the new putty is formed, you can press it against the frame and glass with your thumb. After the epoxy has set and dried, soak a rag in acetone to clean the edges of the frame and the glass. This will remove any epoxy that is raised over the edge.
Condensation Between the Panes
Double glazing is often affected by condensation between panes of windows. It can cause the windows to appear milky or foggy and can cause mould and mildew growth around frames, sills and sealant. Untreated, it will also cause the frame and sash's to weaken and reduce the efficiency of the energy. If condensation becomes a serious issue, it must be addressed as soon as possible to prevent further damage and to improve the appearance of your windows.
Congestion can develop on the outside or inside of a double-glazed unit, but it's most likely to form between the glass panes as this is the place where insulation is. Condensation inside is a sign that you're living in humid air, and is usually simple to remedy by dehumidifying your home. However condensation on the outside of your window is more of a problem and is usually caused by a damaged seal.
If you've recently installed double glazed windows and you notice condensation appearing between the glass panes, it's important to contact the company who installed your windows to find out whether they can help. They can look for indications of damage or failure on the seals and units, and may be able perform a resealing procedure to improve the thermal efficiency of your windows.
It's important to ensure that your windows are regularly cleaned as this can help to prevent condensation problems. You can either use a product that is specifically designed for double-glazed windows or hire a professional to clean windows for you.
It's possible that the seal on the double-glazed windows has failed if you notice condensation between the panes. The seals are constructed of silica gel, a material with a large surface area, and is able to absorb water vapor efficiently. As the seal deteriorates it will allow moisture to enter the space between the glass panes and this can result in a layer of condensation which will be difficult to get rid of.
Draughts
A double glazed window is made of two panes of glass separated by an air gap used to improve energy efficiency and improve the sound insulation. If the seals fail, moisture can get in and cause condensation, which can lead to foggy windows. If this occurs it's typically a matter of replacing the entire glass unit.
A frequent issue is that doors and windows are difficult to open or close. This could be due to an occasional shift in the frame or defective hinges or mechanisms. In some cases, lubricating the mechanism or hinges could aid. If the issue continues you should get in contact with the company that you purchased your windows to see if they can offer repair or replacement services.
Doors and windows that are hard to close and open can let heat escape from your home and create drafts. This isn't just a waste of time and money however, it could also be risky for you or your family. Your home is vulnerable to intruders who want to get inside, and you may end up paying more for your heating bill than you should.
Draughts are a problem with any type of double glazing. However they are more prevalent with older, thinner windows and windows that have been installed incorrectly. Installers must be sure to put in the windows correctly in order to ensure the highest performance and value for your money.
Window seals must be flexible enough to expand and contract as temperatures change. It's a crucial element of the job, but poor quality materials and poor craftsmanship can cause seal failures. A reputable company can provide you with higher quality windows that require less maintenance in the future.
Unless you've experienced a projectile being launched at your double glazing (which could occur) there aren't any reasons for them to suddenly crack or break. While changing weather conditions could play a part but it's more likely they're caused by an issue that is relatively easy and can be fixed quickly.
Weather Seals
The weather seals are vital to ensure an airtight seal on double-glazed windows. This helps make your double glazing more energy efficient. If they are damaged or worn, your windows will not be as effective. You might notice a draft or condensation between the glass panes. At Mr. Misty, we can repair and replace window seals quickly and efficiently to ensure that your double glazing keeps working well for as long as it is possible.
Condensation or moisture between the two panes of an IGU (insulating glazing unit) can cause fogging. The reason for this is usually due to the rapid changes in temperature and poor quality window sealant, or collision. Untreated, the issue could lead to the breakage of the seal and leakage of the gasses inert, which will dramatically reduce the insulation capacity of your window.
This is a frequent issue that we encounter when performing double glazing repairs. However, it's an easy fix. Clean the glass and the frames with a damp cloth to get rid of any dust or dirt, then use a humidifier to dry the area thoroughly prior to sealing the window.
upvc window repairs in the frames or sash can be fixed easily by applying a strong-hold adhesive tape to the crack. It is recommended to use a tape that's thick enough to keep the crack in place but don't make it too thick or it'll fall off. Use a strip of packing tape or masking tape on both sides of the glass. For deeper cracks you may have to use a stronger solution such as expanding foam.
If you're finding a lot of scratches on your window frames, it's probably time for a revoking. If you're dealing with more severe scratches, it's best to get a professional to reseal the double glazing.
It is crucial to keep your double-glazing, and seal it as often as necessary to protect your investment. This will keep your home warm and toasty for the duration of time it's yours. Contacting a certified technician is the fastest and most cost-effective way to tackle any issues that arise with your double glazing and if you follow this advice, you'll be able to enjoy your warm, toasty and cozy home for years to come.