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Double Glazing Window Repairs Double glazing problems can be a source of frustration for homeowners. These include broken handles or locks, condensation in between the panes, and draughts. The majority of these issues can be solved without the need to replace windows. Double glazing that is misted usually indicates the glass that is sealed needs replacing, but this is often an option that is more cost-effective than replacing the entire window frame. Broken Glass Modern double-paned windows are easily cracked by a pebble dropped from lawnmowers, or blow branches. Most of the time, only one pane is broken however, the entire window may need to be replaced dependent on the type of glass and whether it is coated with special coatings or insulation. Repairing broken glass is a simple process, but you will have purchase an IGU (insulated glass unit) from your local glass repair shop to achieve the most effective results. Wear safety gloves and a face mask when handling broken glasses. A single broken piece can cause serious cuts so you should be extra careful to safeguard yourself. upvc window repair near me broken pane is fixed by putty or glazing, which needs to be removed before the new pane is inserted. You can use a utility knife, however an hammer or chisel might be needed to remove the old putty. Before starting covering the area, you should cover it with a cloth to catch any shards that may fall off the frame. If the old glazing has been caulked in place, use the heat gun to melt it before you try to remove it. Then cut the caulk off with your knife. If frames have stops made of wood that keep the panes centered in the frame, you might need to use the hammer and chisel, or long-nose pliers to remove the stop and reposition it in a new location. After you have the old pane removed and the frame empty Clean it with a the help of a damp cloth. You can then take measurements of the opening in the frame 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 make the new putty, which needs to be thicker than normal due to the additional thickness of the glass. Include linseed in the putty to keep it soft. Apply the putty to the glass with your thumb after it has been rolled. After it has dried then wipe the edges of the glass and frame using a rag soaked with acetone to get rid of any epoxy that is pushed above the glass's edge. Condensation between the Panes Condensation between windows is a common problem for double glazing. It can cause windows to appear foggy or milky and also lead to mildew and mould growth around sills, frames and sealants. If not treated, it could also cause the sash and frame to weaken and reduce the energy efficiency of your windows. If condensation is a serious problem, it should be addressed as quickly as possible to prevent further damage and to improve the appearance of windows. Condensation can form inside or outside a double-glazed unit. However, it is most likely to happen between the glass panes as this is the place where insulation is. Condensation inside is a sign of overly humid air, and is usually easy to correct by dehumidifying your home. However condensation on the exterior of your window is more of a problem and is usually caused by a leaky seal. You should contact the company who installed the double-glazed windows in case you find condensation on the glass panes. They can look for indications of damage or failure on the seals and units and might be able to perform an resealing procedure in order to restore the thermal efficiency of the windows. It's recommended to ensure that your windows are regularly cleaned since this will help prevent condensation problems. You can make use of a product for cleaning specifically designed for double-glazed windows or you can hire a professional to clean your windows for you. If you have old double-glazed windows and you have condensation between the panes, it's likely that the seal has failed. The seals are made from silica gel, a material with a large surface area that is able to absorb water vapor efficiently. As the seal wears down, it will allow moisture to enter the gap between the panes of glass. This will create an unclean layer that you'll not be able to get rid of. Draughts A double-glazed window is composed of two panes of glass separated by an air gap. This is done to increase efficiency in energy and increase sound insulation. If the seals fail, moisture can be introduced and cause condensation. Foggy windows result. In this case the glass unit is required to be replaced. Another common problem is windows or doors that are difficult to open and close. This could be due to some slight warping in the frame or defective hinges and mechanisms. In some cases, simply lubricating the hinges or mechanism could aid. If the issue persists, it is worth contacting the company that sold you the windows to see whether they provide repair or replacement services. Windows and doors that are difficult to close and open could allow heat to escape your home and also create draughts. Not only is this an expense but it could also be dangerous for your family and yourself. This leaves your home open to intruders who want to get inside, and you may end up paying more for your heating bill than you should. Draughts can cause problems for any kind of double-glazed window, however it's particularly common with windows that are older and thinner, as well as with modern windows that have been fitted improperly. It's important that your installers make sure they fit your windows correctly to ensure that they're performing as efficiently as they can and are offering you the most value for price. The windows' seals must be able expand and contract in response to temperature changes. It is a necessary element of the job, but poor quality materials and poor workmanship can lead seal failures. Using higher quality windows from a reputable supplier will mean less maintenance and repairs in the future. There aren't any reasons why double glazing could suddenly break or crack, unless you've had an object hit it (which is possible). Although the changing conditions in the air can be a factor, they're far more often caused by a minor problem that can be addressed quickly and easily. Weather Seals The weather seals in double glazed windows play a critical role in maintaining the airtight seal which helps your double glazing to be more energy efficient. If they are damaged or worn out, your windows won't be as effective. You might notice condensation or drafts in the glass panes. We can replace and repair window seals at Mr. Misty quickly and efficiently to ensure that your double glazing will continue to work well for as long a 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 rapid temperature fluctuations and poor quality window sealant or collision. Leaving the problem untreated can lead to the breakage of the seal and leakage of the inert gasses, which will dramatically reduce the insulation capabilities of your window. This is a common issue that we come across when carrying out double glazing repairs. However, it's simple to fix. Simply clean the glass and the frames using a damp cloth to wash away any trace of dirt or dust, and then use a dehumidifier to dry the area completely prior to re-sealing the window. Cracks in the frames or sash can also be repaired quite easily by applying a strong-hold adhesive tape to the crack. Make sure to use a tape that is sufficient in thickness to hold the crack in place. But, it should not be too thin as it can fall off. Use packing tape or masking tape on both sides of the glass. For more severe cracks it is possible to employ a stronger solution, such as expanding foam. If you're finding many scratches on your window frames it's probably time for a reseal. If you're experiencing more severe scratches, it's best to have a professional repair the double glazing. Taking care of your double-glazing and resealing it when required is the best way to ensure your investment is protected and keep your home toasty, warm, and cozy for the duration of time you own it. Making contact with a professional is the quickest and most economical way to address any problems that arise with your double-glazing, and if you do this, you'll be able to enjoy your warm, toasty, and cosy home for years to come.