When It's Time to Repair Windows
If your windows require repair, you must work with care. First, put on a pair safety goggles and gloves that are cut-resistant to prevent shards of glass from cutting you during your work.
Covering the crack with a plastic sheet over the crack is a simple fix for a cracked window. This will prevent snow, rain and insects from getting into your home.
Cracked Glass
Cracked window glass not only make your home look less appealing, but it can also allow drafts and other elements into the home. Whether the cracks were caused by an collision (like an impact from a soccer or baseball ball) or are a result of stress, such as an abrupt change in temperature, it's important to get them fixed as soon as you can to avoid further damage and ensure your windows are working effectively.
Use clear tape to cover the cracks in your window, even if it's not damaged. It's an easy and affordable solution that provides protection from water, dust bugs and other particles and keep out the elements.
However, if the crack is extensive or is getting worse, you should seek out a professional. A glazier who is experienced can identify the root cause of the crack and recommend a suitable repair procedure.
A crack caused by an impact is the most frequent type of window break, usually resulting from a solid object striking your window with enough force to fracture it. These cracks are usually followed by a starburst pattern of lines, and shattered pieces that can be quite dangerous if they come loose. This crack can compromise the gas that is between the panes of your double-pane window and lower its energy efficiency.
Another kind of crack is a stress crack, which develops gradually as time passes, because of extreme temperature changes or other environmental elements. These cracks begin around the edges of your window, and can progress to full-blown cracks.
A more serious but doable crack is a pressure crack. It's usually a curvy line that extends across one or more sides of your window. It can be the result of high or low air pressure, which can lead to expansion or contraction of the glass.
If you're looking to take a step beyond tape and nail polish, there are alternatives to fix cracks in your window glass. A product like Glass Repair Film is a bit more expensive but will provide more protection and longevity for your windows. If window repairs 'd rather take the DIY option epoxy is a sturdy adhesive that can fill cracks to stop further damage and make your window appear like it did not have a crack at all!
Leaking Windows
If you notice an area of dampness under your window, or you notice that the wood around it is soft or rotting, it may be time to start a windows repair. Mildew and mold thrive in excessive moisture and can cause numerous issues in your home. They can cause indoor air pollution, sagging walls, and can worsen allergies. If left unchecked, they can cause structural damage to your home.
If the water is coming from outside or visible through the frame it's best to contact a professional to help you with the repairs immediately. Leaking windows are one of the leading causes of mold and structural damage So don't leave them untreated.
In many instances, a single caulking layer is all you need to stop leaks. Before you apply the new caulking, it's necessary clean the area and get rid of any caulking you have already applied.
You'll also have to inspect the weep holes on the frame to ensure they're not clogged with debris. These holes are designed to drain rainwater, but they can also become blocked in time due to insect corpses or other debris.
Make sure you have a seal between your double-paned window and the metal frame. This helps to keep a gas barrier between the panes, which makes the windows more energy efficient. As time passes, the seal can wear out and allow water into your home.
Another indication of leaks is the appearance of water-based stains on the ceiling and walls. The drywall becomes discolored when it is saturated with water. There is also the possibility of peeling paint as a result of the water weakening its adhesive properties and tearing it away from the wall.
Faux Muntins & Mullions
In the past muntins (or glazing bars as they are referred to in the UK) separated and held the panes of classic multi-paned windows. After WWII larger expanses of glass with tempered were made available. Today, they're mainly used as a decorative element in some older homes.
Rain or wind can cause damage to a single support or a small group, leaving cracks in the window. The good thing is that you are able to repair the majority of these rotting or brittle components.
First take a rag and clean the affected areas. Use ammonia-based cleaning products that doesn't leave any residue. Remove any loose or rotting pieces and cut the intersections of the horizontal and vertical window muntins using an exact knife. After you've trimmed the intersections, you can tape off the lower portion of the window frame with painter's tape. Now, you're able to apply a heavy coat of white paint, paying special focus on the areas that were lightly coated on the first pass. Allow the paint to completely dry before taking off the masking tape and applying the second coat.
If the issue is more severe, such as an hourglass-shaped fracture in the middle of the window, it's recommended to replace the sash. In these instances you'll have to search for a replacement that matches the existing window in both the design and size.
Installing a grid window is a less expensive option. These windows come with a complete pane of glass that is topped with muntins that are attached to the surface which gives them a split appearance. They're not as energy-efficient as traditional windows, however.
Installing a drip cap will stop water from getting into the window frame. The majority of home centers sell drip caps made of aluminum for around $20. They are much simpler to install than replacement window sashes and provide the same functions as a real mullion or muntin.
Broken Sashes & Frames
A damaged window sash should be a signal that you must contact a professional. A damaged sash, left unchecked can cause water leaks, wood rot, and other serious issues to the frame and sill. If you've damaged your sash, it is recommended to replace it immediately to ensure that the window is sealed.
Most of the time, the issue is caused by worn or poorly installed the sash cords. It's simple to replace these cords on the majority of double-hung window models. First, you'll need to take off the metal tabs holding the sash. To do this, push up on one side (it does not matter which side) of the sash and then pull in toward the opposite side to take it from the window frame. It is important to remove the parting strip that divides the sash from the other to allow access to the location where the sash cords reside.
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 are different it will be difficult to insert the new sash in its correct slot and could affect the way that the sash performs. This can be corrected by placing the tabs in the correct places on the new window.
You'll have to examine the frame of your window, too to look for any signs of damage or rot. It's a good idea to check regularly, since wood shrinks and wears down over time. You should fix any visible damage as fast as possible to avoid a more serious issue.
If your window frames are in poor condition, you'll have to treat them with a homemade preservative made with half mineral spirits and half boiling Linseed oil. After the treatment is dry, you can refinish your frames with high-quality latex paint. A new coat of paint will aid in protecting your window from the elements, too.