When It's Time to Repair Windows

It's important to be careful when you are repairing windows. Wear safety glasses and gloves to protect yourself from glass shattering.

Applying a plastic covering over the crack is a simple solution for a window that has cracked. This will keep snow, rain and insects out of your home.

Cracked Glass

Cracked window glass not only make your home less attractive, but it can also let drafts and other elements to enter the house. If the cracks were caused by an collision (like the impact of a soccer or baseball ball) or are the result of stress, for example an abrupt change in temperature, it's important to get them fixed as quickly as possible to prevent further damage and keep your windows working effectively.

If your window is damaged but not broken, a quick solution is to use clear tape to cover it. This is a simple, inexpensive solution to shield your window from dust, water, bugs, and other debris. It also shields your windows from the elements.

If the crack is becoming larger or has become large, it is recommended to speak with an expert. A professional glazier can determine the root of the crack and recommend the most effective repair method.

Impact cracks are the most common window cracks. They usually occur when a hard object strikes your window with enough force that it cracks. The cracks are usually with a starburst-like pattern of lines and broken pieces that can be quite dangerous if they fall loose. If you have double-pane windows this crack could compromise the gas layer between the panes and affect the efficiency of your windows.

Another type of crack is a stress fracture, which can develop gradually as time passes, because of extreme temperature changes or other environmental elements. These cracks start around the edges of your window, and eventually grow into full-blown cracks.

A more serious but doable crack is one that is a pressure crack. It is typically an arc of curvy lines that extends across one or more sides of your window and could be a result of low or high air pressure, which can lead to expansion or contraction of the glass.

There are other products that can be used to repair cracks in windows if you're willing go beyond nail varnish and tape. A product such as Glass Repair Film is a bit more expensive but will provide more protection and a longer lifespan for your upvc windows repairs. If you'd prefer to go the DIY option epoxy is a sturdy adhesive that can be used to fill in cracks to help stop further damage and make your window look like it has never had a crack at all!

Leaking Windows

If you see an area of dampness under your window, or notice that the wood around it is weak or rotting, it may be time to consider a window repair. Excessive moisture creates the perfect 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 even worsen allergies. If left unchecked they can cause structural damage to the structure of the house.

If the water is coming in from the outside or is visible through the frame it's best to get an expert to assist you with the repairs immediately. Don't ignore leaking windows. They are the most frequent cause of structural damage and mold.

In many cases, a simple layer of caulking is all you need to stop leaks. It is important to clean the area, though, and take off any caulking that is old before applying the new layer.

Check the weepholes of the frame for any debris. These holes are designed to remove rainwater but can become clogged over time by insect carcasses or other debris.

Make sure you have a seal between your double-paned window and the frame made of metal. This will help maintain an airtight seal between the glass panes and repair windows make the windows more efficient. Over time the seal may be worn out and allow water to enter your home.

Another sign of leaks is the presence of water stains on the ceiling and walls. These are caused when the drywall is saturated by moisture that weakens its fibers and leads to discoloration. There may also be peeling paint, which is a result of water destroying its adhesive properties and pulling away from the wall.

Faux Muntins & Mullions

In the past, muntins and mullions (or glazing bars in the UK) separated and held panes of glass in classic multi-pane windows. After WWII, larger expanses glass with tempered were made available. Nowadays, they're utilized as a decorative element in some older homes.

Sometimes it is the case that a small or even a single group of these wooden supports could be damaged by wind or rain leaving cracks in the window. You can repair the majority of these brittle or rotting elements.

First take a rag and clean the affected areas. Make use of ammonia-based cleaning products that doesn't leave any residue. Remove any rotting or loose components and use an exacta-knife to reduce the intersections between horizontal and vertical painted window muntins. After trimming the intersections then, use painter's masking tape to seal off the lower portion of the window frame. Apply a thick layer of white paint to the areas you lightly painted in the initial pass. Allow the paint to completely dry before taking off the masking tape and applying the second coat.

If you're dealing with a more severe problem such as cracks that form an hourglass shape in middle of the window then it's probably better to replace the sash. In these instances, it's important to find a replacement window that matches the style and size of the present one.

Installing grid windows is a less expensive option. These windows come with a complete pane of glass, with the muntins being attached to the surface which gives them a split look. They are not as energy efficient as traditional windows.

Installing a drip-cap will stop water from entering the window frame. Most home centers sell these aluminum drip cap options for about $20. They're much easier to install than windowsash replacements and will provide you with the same functions as a real muntin or mullion.

Broken Sashes & Frames

A damaged window sash should be a sign that you must call for help. A broken sash, if ignored, could lead to water leaks, wood decay and other serious issues to the frame and sill. If you have a damaged sash, you should replace it right away to ensure that the window is properly sealed.

Often, the issue is caused by worn out or poorly installed cords for sash. Fortunately, replacing them is relatively simple and can be accomplished in most double-hung windows. You'll first need to remove the metal tabs holding the sash. Then, push up on the opposite side of the sash (it doesn't matter which side) and then pull it towards the opposite side to take it off. You'll want to carefully remove the strip that divides the sash from the other side so that you can get to the area where the sash cords are.

It is crucial to check the metal tabs on the old sash with the new one. If they're not the same it can be difficult to insert the new one in its place and repair windows affect how the sash operates. This can be easily fixed by putting the tabs in their proper positions on your new window.

You'll need to inspect your window frame as well, for any damage or rot. It's a good idea to do on a regular basis, as wood will shrink and wear down as time passes. It is important to repair any visible damage as quickly as you can to avoid a larger problem.

If your window frames are in poor condition you'll need to treat them with a homemade preservative made by mixing half mineral spirits with half boiling linseed oil. After the treatment has dried for a total of two days, you can then re-finish your frames using a high quality latex paint. A new coat of paint will help to protect your window from the elements, as well.