Introduction To The Intermediate Guide On Double Glazing Window Repairs
Double Glazing Window Repairs
Many homeowners experience nagging double glazing problems such as broken handles or locks, condensation between the panes and draughts. upvc window repair , the majority of these issues can be solved without having to invest in new replacement windows.
Double glazing that is misted usually indicates the sealed glass unit needs replacing, but this is often a more cost-effective option than replacing the entire frame of the window.
Broken Glass
Modern double-paned windows are easily broken by a pebble thrown from a lawnmower, or blown branches. Glass may only have to be replaced if a pane is broken, but it could also require the replacement of the entire window, depending on its kind of glass and the insulation or coating. Repairing damaged glass is a simple process however, you'll need to buy an IGU (insulated glass unit) from your local glass repair shop for the most effective results.
Wear safety gloves and a mask for your face when handling broken glasses. It is important to safeguard yourself from serious injuries caused by one broken piece. Often, the broken pane is held in place by putty or glazing, which needs to be removed before the new pane can be inserted. You can use a knife, but the use of a hammer or chisel could be needed to get rid of the old putty. Cover the area with a cloth to catch any shards of glass that might fall.
If the old glazing is caulked, use the heat gun to melt it prior to trying to take it off. Cut through the caulk using your utility knife. If the frames are equipped with wood stops to keep the panes within the frame in a straight line then you'll need 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 empty then clean it using a damp rag. Then, you can measure the frame opening in order to determine the size of your new glass. It is also necessary to buy a new set of glass points as well as a roll of double-face glass tape.
Make use of a glazier's or putty knives to make the new putty. It will be more dense due to the thickness of the additional glass. Add linseed to the putty to make it more soft. Apply the putty to the glass with your thumb after it has been rolled. After it has cured then wipe the edges of the glass and frame with a cloth moistened with acetone, to remove any epoxy that is raised above the glass's edge.
Condensation Between the Panes
Condensation in window panes is a common issue for double glazing. It can cause windows to appear foggy or milky and also lead to mildew and mould growth around frames, sills and sealant. If left untreated, it can cause the frame and sash to degrade and reduce the efficiency of the energy. If condensation becomes a serious issue, it must be treated as soon as it is possible to prevent further damage and to improve the appearance of your windows.
Condensation can occur in the outside or inside of the double-glazed unit. However, it's most likely to happen between the glass panes since that's where the insulation is located. Interior condensation is a sign of excessively humid air, and is usually easy to correct by dehumidifying your home. Condensation on the outside of windows is a greater issue, and is usually caused by a faulty window seal.
You should contact the company that installed your double-glazed windows if they find condensation on the glass panes. They'll be able to check the seal and units for any indications of failure or damage and they might be able to carry out the process of resealing to help restore the thermal effectiveness of your windows.
It is also a good idea to keep your windows regularly cleaned to aid in preventing condensation issues. You can either make use of a product designed for double-glazed windows, or ask a professional to clean them for you.
If you have older double-glazed windows and there is condensation between the panes, it's likely that the seal has failed. The seals are made of a material called silica gel which has an enormous surface area and it can effectively absorb water vapor. As the seal deteriorates, it will allow moisture to get in the gap between the glass panes. This will create an opacity that you will not be able to get rid of.
Draughts
A double-glazed window comprised of two panes glass separated by an air gap. This is done to increase efficiency in energy and increase the sound insulation. If the seals fail, water can be introduced and cause condensation. Foggy windows are the result. In this case the glass unit will need to be replaced.
Another common problem is that doors or windows are difficult to open and close. This could be due to an occasional warping of the frame or faulty hinges or mechanisms. In some instances, applying lubrication to the hinges or mechanism could help. If the issue persists, it is worth contacting the company that supplied you with your windows to determine whether they provide repair or replacement services.
Doors and windows that are hard to close and open could let heat escape from your home and also create draughts. This is not just cost-effective but it could also be dangerous for you and your family. This leaves your home open to intruders who want to get inside and you could end up paying more on your heating bill than you ought to.
Draughts can be a problem for any kind of double glazing. However, they are more common with older, thinner windows, and with windows that have been installed improperly. It's important that your installers take the time to fit your windows correctly to ensure that they function as efficiently as they can and provide you with the most value for price.
The windows' seals need to be able expand and contract in response to temperature fluctuations. It's a crucial element of the job, however, poor quality materials and poor quality of workmanship could lead to seal failures. A reputable supplier can offer you better quality windows that will need less maintenance in the future.
There aren't any reasons for double glazing to suddenly break or crack or break, unless there's been an object launched at it (which is possible). Although changing atmospheric conditions may play a part, it's more likely that they are the result of an issue that is relatively simple and can be fixed quickly.
Weather Seals

The weather seals that are included in double-glazed windows play a critical role in maintaining the airtight seal that helps your double glazing to be more energy efficient. If these are damaged or worn then your windows will be less efficient and you might see condensation, drafts or fogging between the panes of glass. We can repair and replace window seals at Mr. Misty quickly and efficiently to ensure that your double glazing continues to work well for as long a possible.
Fogging between your double-glazed windows is caused by condensation or moisture that has formed between the two glass panes in an IGU (insulating glass unit). It is typically caused by rapid temperature changes or a poor sealant for windows or collision. If left untreated, the issue can result in a cracking of seals and leakage of inert gases which will reduce the insulating properties of your window.
This is a frequent issue that we face when doing double glazing repairs. Fortunately, it is simple to fix. Simply clean the frames and the glass, use a damp cloth to remove any dirt or dust, and then use a dehumidifier dry the area thoroughly 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. You should make sure that the tape is thick enough to keep the crack in place but do not make it too thin or it'll fall off. A strip of masking or packing tape over both sides of the window should work, but more severe cracks will require a stronger solution, such as expanding foam.
If you see a lot of scratches on the frames of your windows, it may be time to seal them. If you're dealing with more severe scratches, it's best to have a professional repair the double glazing.
It is crucial to keep your double-glazing, and to reseal it as needed to protect your investment. This will keep your home warm and cozy for as long as it's yours. A certified technician is the quickest and most cost-effective way to tackle any issues that arise with your double-glazing, and if you do this, you'll be able to enjoy your toasty, warm and cozy home for years to be.