When It's Time to Repair Windows
If your windows are in need of repair, you must be careful when working. First, you should put on a pair of cut-resistant gloves and safety goggles to prevent glass shards from cutting you as you work.
An easy fix for a broken window is to put a plastic covering over the crack. This will stop rain, snow and insects out of your home.
Cracked Glass
Glass that is cracked can make your home look less attractive and allow drafts to pass through. The cracks could be caused by an collision (like the impact of a soccer or baseball ball) or are the result of stress, such as an abrupt temperature change, it's important to get them repaired as soon as you can to avoid further damage and keep your windows working properly.
If your window is cracked, but not broken, a simple solution is to apply clear tape to it. It's a simple and inexpensive solution that provides protection from dust, water bugs and other particles, as well as keeping out the elements.
If the crack is severe or is getting worse, it's recommended to consult a professional. A skilled glazier can identify the root of the problem and suggest a suitable repair method.
A crack caused by an impact is the most common type of window break usually resulting from a solid object striking your window with enough force to break it. The cracks are usually with a starburst-like pattern of lines and shattered pieces that could be dangerous if they fall loose. The crack could compromise the gas in the panes of your double-pane window and decrease its energy efficiency.
window repairs are another type of crack that develops over time due to extreme temperature fluctuations and other environmental factors. These cracks begin around the edges of your window, and eventually expand into full-blown break.
A pressure crack is a more serious crack but it is still able to be repaired. This is a curvy, curved line that can extend across the window on one or more sides. It can be caused by high or low pressure which can cause the glass to expand or contract.
If you're looking to take a step beyond tape and nail polish, there are a few alternatives to fix cracks in your window glass. A product such as Glass Repair Film is a bit more expensive but will provide more protection and longevity for your windows. If you'd rather take the DIY method epoxy is a sturdy adhesive that can fill cracks to keep them from getting worse and make your window look like it has never had cracks in the first place!
Leaking Windows
If you notice a damp area under your window or the wood surrounding it is soft or rotting it could be time to replace your windows. Excessive moisture creates a breeding ground for mold and mildew which can create a range of problems for your home. They can decrease the quality of indoor air, lead to sagging of drywall and worsen symptoms of allergies. If not checked, they could cause structural damage to your house.
If the water is coming in from outside or is visible through the frame it's best to contact a professional to assist with the repairs immediately. Leaking windows are among the leading causes of mold and structural damage and should not be left untreated.
In many instances, caulking can be used to stop leaks. Before applying the caulking, you'll need clean the area and remove any caulking you have already applied.
Examine the weepholes on the frame for any debris. These holes are designed to remove rainwater but can become clogged over time with insect corpses or other debris.
Make sure you have a seal between your double-paned window and the frame. This will help to maintain a barrier of gas between the panes, making the windows more energy efficient. Over time, the seal can wear out and allow water to enter your home.
Water stains on walls and ceiling are another indication of leaks. The drywall turns discolored when it is soaked with water. There may also be peeling paint caused by the effects of the water weakening its adhesive properties and tearing it away from the wall.
Faux Muntins & Mullions
In the past, mullions and muntins (or glazing bars in the UK) separated and held panes of glass in classic multi-pane windows. After WWII, larger expanses glass that were tempered became available. Today, they're mainly used as a decorative element in some older homes.
Often just a small or a single group of these wooden supports could be damaged by rain or wind leaving cracks in the window. You can repair the majority of these brittle and decaying elements.
First, clean the affected areas with a sponge and an ammonia-based cleaning agent that won't leave a residue. Then, take off any loose or rotting parts and use an exacta-knife trim the intersections between the horizontal and vertical painted window muntins. After you've cut the intersections, you can tape off the lower part of the window frame with painter's tape. Apply a thick coat of white paint to the areas you lightly painted in the first stroke. Allow the paint to dry completely before removing the tape and applying another coat.
If you have an issue that is more serious, such as cracks that form an hourglass shape in the center of the window, it's recommended to replace the sash. In these cases, it's important to find an alternative window that is in line with the style and size of the current one.
Installing a grid window is a less expensive option. These windows consist of a complete glass pane that has a series of muntins that are fixed to the surface. This gives them a divided appearance. They're not as energy-efficient as traditional windows, but they are.
Installing a drip-cap will stop water from getting into the window frame. The majority of home centers sell aluminum drip cap options for around $20. They're a lot easier to install than windowsash replacements and will provide you with the same function as a real mullion or muntin.
Broken Sashes & Frames
A broken window sash is an obvious indication that it's time to get some help. If left unchecked, a broken sash can cause water leaks, wood rot and more serious problems with the frame and sill. If you've broken a window sash, replace it as soon as possible to ensure that your window is sealed and functioning.
Most of the time, the issue is caused by worn or poorly installed cords for sash. It is easy to replace these cords in the majority of double-hung window models. First, you'll need to take off the metal tabs holding the sash. To do this, you need to push up on one side (it isn't important which) of the sash and then pull it toward the opposite side to take it from the window frame. It is important to remove the strip of separation that is what separates the sash from other to allow access to the area where the sash cords are located.
It is important to examine the metal tabs of the old sash with the new one. If they're not the same, it will be hard to place the new one in its place and could affect the way it operates. This can be easily corrected by putting the tabs in their proper locations on your new window.
You'll have to examine your window frame as well to look for any signs of damage or decay. It's a good idea to check regularly, since wood will shrink and wear down over time. If you notice any visible damage it should be fixed as quickly as you can, to avoid an even bigger issue from arising.
If your window frames have begun to deteriorate they can be treated with a homemade preserver created of half mineral spirits and boiling linseed. After the treatment has dried, you are able to restore your frames using the finest latex paint. A new coat of paint will protect your window from the elements, as well.