When It's Time to Repair Windows

It's important to be careful when fixing your windows. First, put on a pair safety goggles and gloves that are cut-resistant to stop glass shards from cutting you as you work.

Covering the crack with a plastic sheet over the crack is a simple fix for a cracked window. This will keep rain, snow and near insects from getting into your home.

Glass that has cracked

Cracked glass can make your home appear less appealing and let drafts to get in. The cracks could be caused by an impact (like the impact of a soccer or baseball ball) or are the result of stress, like a sudden change in temperature, it's important to get them fixed as soon as you can to avoid further damage and ensure your windows are functioning correctly.

If your window is cracked but not broken, an easy solution is to apply clear tape to cover it. It's a simple and inexpensive solution that will provide some protection from water, dust, bugs and other debris and keep out the elements.

If the crack is getting bigger or is large, it is recommended to consult with a professional. A skilled glazier can identify the root cause of the crack and recommend a suitable repair method.

A crack caused by an impact is the most popular type of window break, typically caused by a sharp object hitting your window with enough force to fracture it. These cracks usually display a starburst of lines and broken pieces. They could be dangerous if they become loose. If you have double-pane windows, this crack could compromise the gas layer between the panes, which can affect your window's energy efficiency.

Another type of crack is a stress fracture, which develops gradually as time passes, due to extreme temperature changes or other environmental factors. These cracks usually begin near the edges of your window, and eventually expand into full-blown break.

A more serious but still doable crack is a pressure crack. It is a curvy curve that extends across the window on one or more sides. It could be caused by low or high pressure which can cause the glass to expand or contract.

There are other products that can be used to repair cracks in glass when you're willing to go beyond nail varnish and tape. Glass Repair Film, while more expensive, will provide your windows with more protection and durability. If you prefer to go the DIY route epoxy is a sturdy adhesive that can fill cracks to keep them from getting worse and make your window look like it never had cracks in the first place!

Leaking Windows

If you notice a damp zone under your window, or the wood surrounding it is weak or rotting, it might be the time to fix your windows. Mold and mildew thrive in excessive moisture and can cause various issues within your home. They can affect indoor air quality, lead to sagging drywall, and can worsen allergy symptoms. If left unchecked, they can cause structural damage to your home.

If the water is coming in from the outside or is visible through the frame it's a good idea to get an expert to assist you repair the issue immediately. Leaking windows are one of the main causes of mold and near structural damage So don't leave them untreated.

In many instances, a single layer of caulking is all you need to stop the leaks. You'll need to thoroughly clean the area first, though, and get rid of any old caulking prior to applying the new layer.

Examine the weepholes on the frame for debris. These holes are designed to drain excess rainwater, but they could become clogged over time with insect corpses or other debris.

If you have double-paned windows it is also necessary to examine the seal between the glass and the frame. This will help to maintain an airtight seal between the glass panes, and will make the windows more efficient. The seal may wear away over time,, and let water enter the home.

Another indication of a leak is the presence of water stains on the ceiling and walls. The drywall becomes discolored when it is soaked with water. You might also find peeling paint, which is a result of water weakening its adhesive properties and pulling away from the wall.

Faux Muntins & Mullions

In the past muntins (or glazing bars, as they are called in the UK) separated and were used to hold the panes of multi-paned windows. Since larger expanses of glass with tempered coatings became available following WWII, they fell out of fashion. They're used only as decorative elements in some older homes.

Most of the time it is the case that a small or even a single group of these wooden supports could be damaged by rain or wind leaving cracks in the window. The good part is that you can repair the majority of these decaying or brittle elements.

First, use a rag to clean the affected areas. Make use of a cleaner based on ammonia that does not leave traces. Remove any loose or rotting parts and use an exacta-knife to reduce the intersections between vertical and near horizontal painted window muntins. After you've cut the intersections, 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 pass. Let the paint completely dry prior to taking off the masking tape and applying the second coat.

If the problem is more serious, such as an hourglass-shaped fracture in the middle of the window, it's best to replace the sash. In these instances, it's important to find the right replacement window that matches the design and size of the existing one.

If you want to save money, you can also install an attached grid window. These windows feature a complete pane of glass, with the muntins being glued to the surface creating 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. Most home centers sell these drip caps made of aluminum for around $20. They're much simpler to install than a replacement window sash window repair and will provide you with the same functions as a genuine muntin or mullion.

Broken Sashes & Frames

A broken window sash can be an obvious sign that it's time to seek some help. A broken sash, if left unchecked can cause water leaks, wood decay and other serious problems to the frame and sill. If you've damaged your sash, it is recommended to replace it as soon as possible to ensure that the window is properly sealed.

The problem is often caused by damaged or improperly installed cords. Luckily, replacing them is relatively simple and can be done in most double-hung windows. You'll first need to remove the tabs of metal that hold the sash. Push up on the opposite side of the sash (it doesn't matter which side) and then pull it towards the opposite side to pull it out. You'll want to carefully remove the parting strip that divides the sash from the other to allow access to the area where the sash cords are located.

After you've removed the sash, you must be sure to compare its metal tabs to the ones on your new sash. If they are different it will be difficult to put the new sash into its proper place and could affect how well the sash operates. This can be easily corrected by placing the tabs at their proper places on the new window.

In addition to the sashes, you'll also need to check the frame of your windows for damage or decay. It's a good idea to check it regularly since the wood shrinks and gets worn down over time, particularly after exposure to the elements. 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 are in bad condition, you'll need to treat them with a homemade preservative made with half mineral spirits and half boiling linseed oil. After the treatment has dried for a total of two days, you are able to finish your frames with high-quality latex paint. A fresh coat of paint can also protect your window from the elements.