When It's Time to Repair Windows
It's important to be careful when you are repairing windows. Wear safety glasses and gloves to shield yourself from glass fragments.
An easy solution to a damaged window is to apply an aluminum cover over the crack. This will stop rain, snow and insects from entering the home.
Glass that has cracked
Glass that is cracked can make your home look less appealing and let drafts to enter. If the cracks were caused by an collision (like an impact from a soccer or baseball ball) or are a result of stress, such as a sudden change in temperature it is crucial to have them fixed as soon as possible to prevent further damage and ensure that your windows are functioning correctly.
If your window is cracked, but not broken, a simple solution is to apply clear tape to it. This is a simple, inexpensive solution to protect your window from water, dust bugs and other debris. It also keeps out the weather.
If the crack is severe or is getting worse, it's recommended to consult a professional. A professional glazier will determine the root of the crack and recommend the best repair method.
Impact cracks are the most common kind of window break, typically caused by a sharp object hitting your window with enough force to fracture it. These cracks usually display an explosion of lines and broken pieces. They can be dangerous in the event that they become loose. The crack could affect the gas between the panes of your double-pane window and decrease its energy efficiency.
Stress cracks are another kind of crack that develops over time due to extreme temperature fluctuations and other environmental factors. These cracks usually begin near the edge of your window and eventually can develop into full-blown cracks.
A more serious but still feasible crack is one that is a pressure crack. This is most often a curvy line that extends across one or more sides of your window. It could be a result of low or high air pressure, which could cause contraction or expansion of the glass.
There are other products that can be used to repair cracks in glass when you're willing to go beyond tape and nail varnish. Glass Repair Film, while more expensive can provide your windows with more protection and durability. If you'd rather make it yourself, epoxy is an adhesive that can be used to fill in cracks and prevent further damage. It can make your window appear like it never had any cracks in it at all.
Leaking Windows
If you notice a damp zone under your window or the wood surrounding it is weak or rotting, it might be time to replace your windows. The excess moisture can create an ideal environment for mildew and mold, which can cause a variety of problems for your home. They can cause indoor air pollution, sagging drywall and even worsen allergies. If left unchecked, they can also cause structural damage to the house.
It is best to call an expert if the water is visible or coming from outside. Don't ignore leaking windows. They are the most frequent cause of structural damage and mold.
In many cases, a thin caulking layer is all you need to stop leaks. It is important to clean the area, however, and then remove any old caulking before applying new caulking.
Examine the weepholes on the frame for any debris. These holes are designed to drain excess rainwater but can become clogged over time by insect carcasses or other debris.
Examine the seal between the double-paned window and the frame made of metal. This will help to maintain a barrier of gas between the panes, making the windows more energy efficient. As time passes, the seal can get worn out and let water to enter your home.
Another indication of a leak is the presence of water stains on ceiling and walls. The drywall becomes discolored when it is soaked with water. Peeling paint is another sign of water affecting the adhesive properties of the paint and pulling it away from the wall.
Faux Muntins & Mullions
In the past, mullions and muntins (or glazing bars in the UK) separated and held glass panes in classic multi-pane windows. After WWII larger expanses of glass that were tempered became available. Today, they're only used as a decorative feature in some older homes.
The effects of rain or wind can harm one support or a small group, leaving cracks in the window. The good thing is that you are able to repair the majority of these decaying or brittle elements.
First take a rag and clean the affected areas. Use ammonia-based cleaners that will not leave residue. Then, remove any rotting or loose components and use an exacta-knife trim the intersections between the horizontal and vertical painted window muntins. After you've trimmed the intersections, you can tape off the lower portion of the window frame with painter's tape. Apply a thick layer of white paint to the areas you lightly painted in the initial pass. Allow the paint to dry completely before taking off the tape and applying a second coat.
If the problem is more serious such as an hourglass-shaped crack in the middle of the window, it's better to replace the sash. In such cases, you'll need to look for a replacement that is similar to the existing window in both style and size.
Installing grid windows is a cheaper alternative. These windows feature a complete pane of glass that is topped with the muntins being that are glued to the surface, giving them a divided appearance. They're not as energy efficient as traditional windows, but they are.
If you're looking for a simple method to upgrade your windows, think about installing an additional drip cap to stop water from leaking around the window frame. The majority of home centers sell drip caps in aluminum for around $20. They're much simpler to install than windowsash replacements, and they'll provide you with the same functionality as a real muntin or mullion.
Broken Sashes & Frames
A damaged window sash must be a signal that you need to contact a professional. If it's not checked, a broken sash can cause water leaks, wood rot and more serious issues with the frame and sill. If you've got a damaged sash, it is recommended to replace it immediately to ensure that the window is sealed.
Often, the problem is caused by worn out or improperly installed the sash cords. Luckily, replacing these is fairly easy and is possible in all double-hung windows. You'll first need to remove the metal tabs holding the sash. Press upwards on the side of the sash (it doesn't really matter which side) and then pull it towards the opposite side in order to take it off. To access the sash cords, you'll need to carefully remove the strip of separation that separates the sash.
It is crucial to examine the metal tabs of the old sash with the new one. If they are different it will be difficult to insert the new sash in its proper place and could affect the way that the sash performs. This can be easily corrected by placing the tabs in the correct positions on your new window.
In addition to the sashes, you'll need to check the frame of your windows for damage or rot. This is a good thing to do regularly, as wood will shrink and wear down as time passes. If you find any visible damage, it must be addressed as soon as you can to avoid the development of a larger issue.
If your window frames have begun to deteriorate, you can treat them using a homemade preserver made with half mineral spirits and boiled Linseed. After Margate double glazing has dried for two days, you can then finish your frames with a high quality latex paint. A fresh coat of paint can also protect your window from the elements.