When It's Time to Repair Windows
It is important to be cautious when you are repairing windows. Wear safety goggles and gloves to shield yourself from glass shattering.
An easy fix for a broken window is to put a plastic cover over the crack. This will stop rain, snow and insects from entering the home.
Cracked Glass
Cracked window glass not only makes your home less attractive, but it can also allow drafts and other elements into the home. The cracks could be caused by an impact (like an impact from a soccer or baseball ball) or are the result of stress, for example an abrupt temperature change, it's important to get them repaired as soon as possible to prevent further damage and ensure your windows are operating properly.
Use clear tape to cover your damaged window, even if it's not damaged. It's a cheap and simple solution that provides protection from water, dust bugs and other particles, as well as keeping out the elements.
If the crack appears to be getting larger or has become large, it is recommended to consult with a professional. An experienced glazier will be able to determine the cause of the crack and suggest a suitable repair method.
An impact crack 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 typically accompanied by a starburst pattern of lines, and shattered pieces that can be quite dangerous if they come loose. If you have double-pane windows, this crack may compromise the gas layer between the panes and affect the efficiency of your windows.
Stress cracks are a different kind of crack that develops as a result of extreme temperature changes and other environmental factors. The cracks start around the edges of your window, and can eventually grow into complete breaks.
A pressure crack is a more severe crack, but it can still be repaired. This is a curvy, curved line that can extend 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 windows when you're willing to go beyond tape and nail varnish. Glass Repair Film, while more expensive can give your windows more protection and durability. If you'd rather take the DIY route epoxy is a sturdy adhesive that can fill in cracks to help stop further damage and make your window appear like it did not have cracks in the first place!
Leaking Windows
If you see an area of dampness beneath your window, or notice that the wood around it is weak or rotting, it may be time for a windows repair project. Mold and mildew thrive in humid conditions and can cause various issues within your home. They can decrease the quality of air inside, contribute to sagging drywall and even increase the severity of allergy symptoms. If not checked, they could cause structural damage to your house.
It is best to call an expert if the water is visible or leaking from the outside. Do not ignore windows that are leaking. They are a leading cause of mold and structural damage.
In many instances, caulking can be used to stop leaks. Before applying the new caulking, it's necessary to clean the area and remove any existing caulking.

It is also important to examine the weep holes on the frame to ensure they're not clogged with debris. window repairs near me are designed to drain excess rainwater, but they can also become blocked 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 an airtight seal between the glass panes and help make the windows more efficient. Over time the seal will be worn out and allow water into your home.
Another sign of a leak is the presence of water-based stains on the ceiling and walls. The drywall will turn discolored once it is saturated by water. You might also find peeling paint as a result of water destroying its adhesive properties and pulling it away from the wall.
Faux Muntins & Mullions
In the past, muntins and mullions (or glazing bars in the UK) separated and held glass panes in traditional multi-pane windows. Since the larger expanses of tempered glass became available after WWII they went out of fashion. They're mainly used as a decorative feature in some older homes.
Wind or rain can damage a single support or a small portion of them, resulting in cracks in the window. The good part is that you can repair most of these rotting or brittle components.
First take a rag and clean the affected areas. Make use of ammonia-based cleaners that will not leave residue. Remove any loose or rotting pieces and cut the intersections of the painted vertical and horizontal window muntins using an exact knife. After trimming the intersections then, use painter's masking tape to seal off the lower section of the window frame. Apply a thick coat of white paint to the areas that you lightly painted in the first stroke. Let the paint completely dry before taking off the masking tape and applying the second coat.
If the problem is more serious like an hourglass-shaped fracture in the middle of the window, it's recommended to replace the sash. In these cases, it's important to find the right replacement window that matches the design and size of the current one.
Installing a grid window is a more affordable option. These windows are constructed of a complete glass pane, with a set of muntins that are fixed to the surface. This creates a divi-sected appearance. They're not as efficient as traditional windows, but they are.
Installing a drip cap can prevent water from leaking into the window frame. There are a variety of these aluminum drip caps at the majority of home centers for around $20. They are much simpler to install than replacement window sashes, and will provide the same functionality as a genuine mullion, or a muntin.
Broken Sashes & Frames
A broken window sash should be a signal that you need to contact a professional. If left unchecked, a broken sash can cause water leaks, wood rot and more serious issues with the frame and sill. If you have a damaged sash, replace it immediately to ensure that the window is properly sealed.
The issue is usually caused by worn-out or poorly installed cords. It's simple to replace these cords on most double-hung window models. First, you'll need to take off the tabs of metal that hold the sash. Press upwards on the other side of the sash (it doesn't really matter which side) and then pull it towards the opposite side to take it off. To get access to the sash cords, you'll need to remove with care the strip that separates the sash.
After you've removed the sash, take the time to examine its metal tabs against those of your new sash. If they are different it may be difficult to put the new sash into its proper place and could affect how well the sash functions. This can be corrected by putting the tabs in the correct positions on your new window.
You'll need to check the frame of your window, too for any damage or decay. This is a good thing to check regularly, since wood will shrink and break down over time. You should fix any visible damage as quickly as you can, to avoid a more serious issue.
If your window frames have deteriorated, you can treat them using a homemade preserver made of half mineral spirits and boiled Linseed. After the treatment has dried for two days, you can re-finish your frames using a high quality latex paint. A fresh coat of paint will also protect your window from the elements.