Double Glazing Window Repairs
Many homeowners experience nagging double glazing issues like broken locks or handles, condensation between the panes and draughts. Fortunately, the majority of these issues can be solved without the need for new windows.
Double glass that is misted typically means that the sealed glass unit needs to be replaced. This can often be a cheaper option than replacing the window frame.
Broken Glass
Modern double-paned windows are easily cracked by a pebble dropped from lawnmowers, or blow branches. Glass may only have to be replaced if one pane is broken however it could require the replacement of the entire window, depending on its design and the type of insulation or coating. Repairing broken glass is easy, but you will have purchase an IGU (insulated glass unit) from your local glass repair shop to get the most effective results.
Wear safety gloves and a mask for your face when handling broken glasses. A single broken piece could cause serious injuries so you should take extra care to protect yourself. Most often, the broken piece is held in place by a layer of putty or glazing, which must be removed before the new pane is placed. You can use a utility knife, however the use of a hammer or chisel could be needed to get rid of the old putty. Cover the area with a clean cloth to catch any fragments of glass that may fall.
Make use of a heating device prior to attempting to remove the old caulk, if it remains in place. Cut through the caulk using your utility knife. If the frames are fitted with wood stops to keep the panes in the frame in a straight line it is necessary to use a pliers with a long nose or a hammer for removing the stop.
Once the old glass is removed, and the frame has been emptied then clean it using a damp rag. Then you can measure the frame opening to determine how tall and wide the new glass needs to be. Also, you will require new set glass point and a double-faced glazing tape.
Make use of a glazier's or putty knife to create the new putty. It will be more dense due to the thickness of the additional glass. Include linseed in the putty to make it more soft. Apply the putty to the glass with your thumb after it has been rolled. After the epoxy has set and dried, soak a rag in acetone to wipe the edges of the frame and the glass. This will remove any epoxy that is raised over the edge.
Condensation Between the Panes
Condensation between window panes is a common issue for double glazing. It can cause the windows to look like they are foggy or milky. It can also lead to mildew and mould growth around sills, frames and sealants. If left untreated, it may cause the sash and frame to weaken which can further decrease the efficiency of the windows. If condensation becomes a major issue, it must be dealt with as soon as is possible to avoid further damage and to enhance the appearance of your windows.
Congestion can form on the outside or inside of a double glazed unit, but it's more likely to occur between the glass panes because this is where the insulation is located. Interior condensation is a sign of overly humid air and is easy to fix by dehumidifying your home. However condensation on the exterior of your window is more of a problem and is usually caused by a damaged seal.
It is recommended to contact the company that installed your double-glazed windows if they notice condensation in the glass panes. They can inspect for indications of damage or failure on the seals and units and could be able to carry out a resealing procedure to improve the thermal efficiency of the windows.
It is important to keep your windows regularly cleaned as this can help to prevent condensation problems. You can choose to use a product that is designed for double-glazed windows, or ask a professional to clean windows for you.
If you have old double-glazed windows and there is condensation between the panes then it's likely that the seal has failed. upvc windows repairs near me are made of silica gel, a material which has an enormous surface area that is able to absorb water vapor efficiently. As the seal wears down it allows moisture to get in the space between the glass panes. This creates an opacity that you will not be able to get rid of.
Draughts
A double-glazed window is comprised of two panes glass separated by an air gap used to increase efficiency in energy and increase sound insulation. If the seals fail, moisture can enter and cause condensation. Foggy windows are the result. If this happens it's usually a matter of replacing the entire glass unit.
A common problem is that doors and windows are difficult to open or close. This could be due to some slight warping of the frame or damaged hinges or mechanisms. In some cases, simply lubricating the hinges or mechanism could aid. If the problem persists it is worth contacting the company that sold you the windows to determine if they offer a repair or replacement service.
Doors and windows that are hard to open and close can let heat escape your home and create drafts. This isn't just a waste of money but it's also a risk for your family and yourself. It exposes your home to burglars who want to break in and means you're likely to be paying more than you have to on heating bills.
Draughts are a problem with any type of double glazing. However they are more prevalent with older, thin windows, and with windows that have been installed improperly. It is essential that the installers ensure that they install your windows properly to ensure they are performing as well as possible and offer you the most value for money.
The windows' seals must be able to expand and contract in response to temperature fluctuations. This is an unavoidable part of the job but poor quality materials and poor workmanship can cause seal failures and issues in the future. A reputable supplier will provide you with better quality windows that will require less maintenance in the future.
If you've not been hit by a projectile that landed on your double glazing (which could occur) there aren't many reasons for them to suddenly break or crack. Although changing weather conditions could be a factor however, they're usually caused by a minor problem that can be addressed relatively easily and quickly.
Weather Seals
The weather seals on double-glazed windows play a critical role in maintaining the airtight seal, which allows your double glazing to be more energy efficient. If these are damaged or worn then your windows will become less effective and you may notice a draft, condensation, or fogging between the panes of glass. We can replace and repair window seals at Mr Misty quickly and efficiently to ensure that your double glazing continues to function as long a possible.
Fogging in double-glazed windows is caused by condensation or water that has got between the two panes of glass in an IGU (insulating glass unit). It is typically caused by sudden temperature changes and poor window sealant, or collision. Untreated, the problem can result in a cracking of seals and leakage of inert gases which will reduce the insulating properties of your window.
This is one of the most frequent problems we face during double glass repairs, and fortunately, it's a simple fix. Clean the frames and glass with a damp cloth, take off any dust or dirt and then use a humidifier for drying out the area prior to sealing.
Cracks in the sash or frames can be fixed easily by applying a strong-hold tape to the crack. It is recommended to use a tape that's sufficient in thickness to hold the crack in place, but don't make it too thin or it'll fall off. Use packing tape or masking tape on both sides of the glass. For deeper cracks, you may need to use a stronger solution such as expanding foam.
If you're finding a lot of scratches on the frames of your windows, it's probably time for a revoking. You can try a non-abrasive cleaning solution on the frame, but if you're dealing with more severe scratches, it could be better to engage an expert to repair your double glazing.
Taking care of your double-glazing and resealing it when needed is the best way to ensure your investment is protected and keep your home toasty, warm, and cosy for as long as you own it. Contacting a certified technician is the fastest and most economical way to address any problems 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 be.