Window Repair - Common Problems That Require Professional Attention
A window pane that's cracked, broken or completely missing will usually require professional attention. It can be difficult for DIYers to not make the situation worse by repairing damaged glass.
Start by identifying the issue. Gather your tools, prepare your work area and take the necessary safety precautions. Making preparations for the window repair project in advance can save you money and decrease frustration.
Broken Panes

A baseball that is thrown in error or a pebble that is thrown from an lawnmower or bird flying over glass can damage it. The windows you have may require professional repair or replacement, based on the type of glass and the way it was put up. Window replacement is a major project that involves the removal of the sash (the part of the window that holds the panes) from the frame. You'll need a contractor with expertise in this process and the correct window in stock before you begin work. A licensed contractor will remove the existing IGU (insulated glass unit) and install a new one in its place, put back the sash in place, replace the casing, and seal the joints to keep moisture out.
If you are replacing a single window pane, the initial step is to clear all glass shards from the area around the broken piece. You will also need to take off the glazing compound and the metal glazing points that kept the old pane in place. Be sure to wear gloves and safety goggles while doing this. Small glass chips can cause permanent eye damage. A heat gun is a great tool to soften the old putty and allowing you to scrape it away with a utility knife.
After removing the old window pane, take measurements of the window's opening and transfer them to the new. Make sure you subtract 1/8 inch (or one quarter inch) from the width and the height of the frame in order to account for expansion and contraction. Seal the new pane using either silicone caulk or traditional glazing putty.
Apply a bead caulk to the frame and glass to seal the joint. Let the caulk dry before you insert the sash into the frame. Paint the frame to hide the nails and to give it a finished sleek look. Contact a local glass manufacturer to get an estimate if you need assistance with replacing windows. A skilled, certified professional can safely handle this project and ensure that your windows are protected against the elements.
Broken Seals
A window seal is designed to create an enclosure between your home's air inside and the outside air, reducing energy transfer and keeping your indoor air warmer. The seals may be damaged over time due problems like humidity or fluctuating temperatures. If you notice a buildup of fogginess on the inside or outside your windows, this could be a sign that your seals aren't working properly.
A reputable window company can repair window seals with ease. A window repair service will typically complete this task in an hour or less. To repair a damaged window seal, your window repair professional will defog the windows, fill in the gap with an insulating gas like Krypton or argon and then reseal the glass unit around it without allowing gas to escape.
After your windows are resealed they will continue to provide the same insulation as they did before they became foggy. However, you might be noticing that your windows are slightly more difficult to open and close than they were previously. It may seem like a minor inconvenience but it could be a sign that your window sash needs to be replaced or repaired.
If your windows are under warranty, it's always advisable to contact the manufacturer to inquire whether they can offer a replacement. Depending on the quality of your windows, you might be able to obtain a new IGU (insulated glass unit) at no cost to you.
If you aren't sure whether to repair or replace windows due to the fact that window seals have failed and you are unsure, it is recommended to replace them. This will prevent the issue from occurring in the future and will save you money in the long run for costly repairs. Additionally upgrading your windows with triple or double pane windows can dramatically increase the efficiency of insulation in your home. Moreover, these newer windows are much more environmentally green than the older single pane windows.
Rotting Wood
Wood decaying on the sill, frame or mullions can not only be unattractive, but it can cause structural damage. A skilled carpenter is adept at quickly and effectively repair rotting wooden frames. upvc window repair near me to do is to locate and eliminate the cause of moisture.
This may require you to inspect the exterior of your home. Examine areas of wood that are near dirt or masonry, particularly those located near drip caps and windowsills, to be sure that there isn't any water collecting there. Look for signs of excessive moisture like peeling or blistering paint, a darkened appearance and algae that is growing on top of the wood. Also, ensure that you look at floors, floor beams and framing joints to see if the wood has rotted away.
Dry Rot is a fungus that can cause wood to be damaged from the inside. This condition can cause serious damage even though it's not as destructive or destructive as wet rot. It can also contaminate or weaken other materials, like concrete, plaster and mortar, which come into contact with it.
Thankfully, Dry Rot can be treated with an epoxy resin, which can make the wood affected robust and more durable than it was originally. The product is available in two forms, penetrants or fillers. The penetrants are a strong adhesive putty that is no-shrink that can be used to reinforce and repair severely damaged wood and other materials used in structures like walls, floors sculptures, furniture columns, and more. It is a hard, durable substance that is not affected by insects and water.
The fillers, which are a high-strength, non-shrink, adhesive paste can be used to fill in gaps or holes. They are easy to use, but neatness is vital. It is crucial to clean the area prior to applying the epoxy to eliminate any splinters or tiny pieces of decayed wood. Prime the area after application to ensure that it adheres well.
In certain situations, a large area of decayed wood is so severe that it's required to replace the window. A professional can evaluate the situation and offer advice.
Refusal to Open
A window that isn't able to open can be a frustrating issue. It's not just a nuisance, but it can also be dangerous if one needs to escape a burning building or just need to get some fresh air. Many windows that are difficult or impossible to open can be fixed by following a few troubleshooting techniques.
If your single hung or double hung windows aren't closing or opening, the first thing to check is grime and dirt. Over time dust and dirt will build up in the window frame, and cause friction, which can make it difficult to move the sash. Cleaning the windows and spraying them with a lubricant is often a solution to this issue.
Moisture is another cause of windows that stick. Wood will absorb moisture over time, which causes it to swell. This can cause cracks or warping, as well as rotting. The moisture can also cause damage to paint, which can cause the frame to shift out of alignment. This could cause the window sash channels to no longer align with the window, making it difficult to completely open or close the window.
If you find that lubricating the hinges and reinstalling stripped screws doesn't solve the issue, it might be time to contact experts to repair your window. This can be more complex, and requires the removal of the window sash. This is only recommended for those who are comfortable using power tools. If the window is damaged, it might be necessary to replace it completely. Based on the kind of window and the extent of the damage, it might be necessary to replace all the windows in your home. A professional can help you decide what option is best for your home.