5 Repair Window Projects That Work For Any Budget

When It's Time to Repair Windows
If your windows require repair, it's important to work carefully. Wear safety goggles and gloves to shield yourself from glass fragments.
Applying a plastic covering over the crack is a simple solution for a window that has cracked. This will prevent rain, snow and insects from getting into your home.
Cracked Glass
Glass that is cracked not only makes your home appear less appealing but also allow drafts and other elements to enter the home. It doesn't matter if cracks are caused by an impact, like soccer or a baseball, or stress, like an abrupt temperature drop, but it is important to have them repaired as quickly as you can in order to prevent further damage and to keep your windows working properly.
Use clear tape to cover the cracks in your window if it is not broken. This is a simple, inexpensive solution to shield your window from water, dust, bugs, and other debris. It also keeps out the weather.
If the crack is becoming larger or has become deep, it is advised to consult with an expert. A professional glazier can determine the root of the crack and recommend the best repair method.
An impact crack is the most frequent type of window break typically caused by a sharp object striking your window with enough force to break it. These cracks are typically accompanied by a starburst pattern of lines, and shattered pieces that could be risky if they break loose. The crack could compromise the gas in the panes of the double-pane window and lower its energy efficiency.
Another type of crack is a stress fracture, which can develop gradually as time passes due to extreme temperature changes or other environmental elements. These cracks usually begin near the edge of your window and can progress to complete breaks.
A more serious, but feasible crack is a pressure crack. It is typically a curvy line that extends across one or more sides of your window and could be a result of high or low air pressure, which can cause expansion or contraction of the glass.
If you're willing to go further than nail polish and tape there are several other products that can be used to repair cracks in your window glass. Glass Repair Film, while more expensive it will give your windows more protection and durability. If you prefer to go the DIY route epoxy is a durable adhesive that can fill cracks to stop further damage and make your window appear like it did not have cracks in the first place!
Leaking Windows
If you notice a damp spot under your window, or notice that the wood around it is brittle or rotting, it could be time for a windows repair project. The excess moisture can create an ideal environment for mildew and mold, which can cause a variety of problems for your home. They can lead to indoor air pollution, sagging walls, and can even increase the severity of allergies. If not addressed, window repair can also cause structural damage to the house.
It's best to call an expert if the water is visible or leaking from the outside. Leaking windows are one of the leading causes of mold and structural damage, so don't leave them untreated.
In many cases caulking is a great option to stop leaks. You'll need to carefully clean the area, though, and take off any caulking that is old before applying new caulking.
You'll also need to check the weep holes in the frame to make sure they're not clogged with debris. These holes are designed to remove rainwater, but they can also become blocked over time by insect carcasses or other debris.
If you have double-paned windows it is also necessary to inspect the seal between the glass and the frame. This will ensure a seal between the glass panes, and will make the windows more efficient. The seal could wear down over time, however, and let water enter the home.
Another sign of leaks is the appearance of water stains on ceiling and walls. These occur when drywall is saturated by moisture which weakens the fibers and causes discoloration. Peeling paint is another indicator of water altering the adhesive properties of the paint and pulling it from the wall.
Faux Muntins & Mullions
In the past, mullions and muntins (or glazing bars in the UK) separated and held glass panes in the classic multi-pane windows. After WWII, larger expanses tempered glass were available. Today, they're mainly used as a decorative feature in a few older homes.
Rain or wind can cause damage to a single support or a small group, leaving cracks in the window. Repairs can be made to the majority of these brittle and decaying components.
First, use a rag to clean the affected areas. Make use of ammonia-based cleaners that doesn't leave any residue. Remove any rotting or loose components and use an exacta-knife reduce the intersections between horizontal and vertical painted window muntins. After you've cut the intersections, you can tape off the lower portion of the window frame with painter's tape. Now, you can apply a thick layer of white paint, paying close attention to the areas that were lightly coated in the first go. Allow the paint to fully dry before taking off the masking tape and applying the second coat.
If you're experiencing an issue that is more serious, such as cracks that form an hourglass shape in the middle of the window then it's probably best to replace the sash. In these instances it's crucial to find an alternative window that is in line with the design and size of the existing one.
For a less expensive alternative you can install an attached grid window. These windows come with a complete pane of glass with muntins that are glued to the surface, giving them a divided appearance. They're not as energy-efficient as traditional windows, however.
If you're looking for an easy method to upgrade your windows, think about installing a new drip cap to stop water from getting into the window frame. Home centers typically sell these drip caps in aluminum for about $20. They're a lot easier to install than windowsash replacements and come with the same function as a real muntin or mullion.
Broken Sashes & Frames
A broken window sash should be a signal that you need to call for help. If not taken care of, a damaged sash could cause wood rot, water leaks and more serious issues with the frame and sill. If you have a damaged sash, it is recommended to replace it as soon as possible to ensure that the window is sealed.
Often, the problem is caused by worn out or improperly hung cords for sash. It's easy to replace these cords on most double-hung window models. You'll first need to remove the tabs of metal that hold the sash. To do this, you need to push up on one side (it doesn't matter which) of the sash then pull it towards the opposite side to take it from the window frame. To access the cords for the sash, you'll have to remove with care the strip that separates the sash.
After you've removed your sash, you must take the time to look at its metal tabs and compare them to the ones on the new sash. If they're not the same, it may be difficult to insert the new sash into its correct slot and could affect the way that the sash functions. Luckily, this is easily fixed by placing the tabs in their correct positions on the new window.
In addition to the sashes, you'll also have to examine the frame of your windows for damage or rot. It's a good idea to do regularly, as wood will shrink and break down as time passes. You should repair any visible damage as soon as possible to avoid a larger problem.
If your window frames are deteriorating they can be treated using a homemade preserver made from half mineral spirits and boiled linseed. After the treatment has dried, you can refinish your frames with a high-quality latex paint. A fresh coat of paint will also protect your window from the elements.