Why Repair Window Isn't As Easy As You Think
When It's Time to Repair Windows
It's important to be careful when fixing your windows. Wear safety glasses and gloves to protect yourself from glass shards.
An easy fix for a window that is broken is to put a plastic covering over the crack. This will keep rain, snow and insects from getting into your home.
Glass that has cracked
Broken windows not only makes your home less attractive but also let drafts and other elements into the house. If the cracks were caused by an impact (like a baseball or soccer ball) or are the result of stress, for example an abrupt temperature change or a sudden temperature change, it's crucial to get them fixed as soon as possible to prevent further damage and ensure that your windows are working effectively.
Use clear tape to cover your cracked window, even if it's not broken. It's an easy and affordable solution that provides protection from dust, water bugs and other particles, as well as keeping out the weather.
If the crack is becoming bigger or is deep, it is advised to seek advice from an expert. A glazier who is experienced will be able to determine the cause of the crack and recommend a suitable repair procedure.
Impact cracks are the most frequent window cracks. They usually occur when a hard object hits your window with enough force that it cracks. These cracks usually have a starburst of lines and broken pieces. They can be hazardous when they break loose. If you have double-pane windows, this crack may compromise the gas layer between the panes, which can affect the efficiency of your window's energy use.
Another type of crack is a stress crack, that develops slowly as time passes, due to extreme temperature fluctuations 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 feasible crack is one that is a pressure crack. This is a curvy, curved line that can extend across the window on one or more sides. It can be caused by high or low pressure which can cause the glass to expand or contract.

If you're ready to take a step beyond nail polish and tape, there are alternatives to fix cracks in your window glass. A product such as Glass Repair Film is a little more expensive, but will offer a bit more protection and longevity for your windows. If you'd rather take the DIY method epoxy is a durable adhesive that can be used to fill in cracks to help keep them from getting worse and make your window look like it did not have a crack at all!
Leaking Windows
If you notice an area of dampness under your window, or notice that the wood around it is soft or rotting, it could be time to start a windows repair project. Mold and mildew thrive in excessive moisture and can cause numerous issues in your home. They can cause indoor air pollution, sagging drywall, and can increase the severity of allergies. If left unchecked they could cause structural damage to the house.
It is recommended to contact an expert if the water is visible or coming from the outside. Do not ignore windows that are leaking. They're a major cause of structural damage and mold.
In many cases the use of caulking is to stop leaks. Before applying the new caulking, it's necessary to clean the area and get rid of any caulking you have already applied.
Examine the weepholes on the frame for debris. They're designed to drain excess rainwater, but they can get blocked by insect carcasses and other debris over time.
If window repairs near me have double panes, you'll also need to inspect the seal between the glass and the frame. This will help to maintain a barrier between the glass panes and make windows more efficient. The seal may wear away over time, however, and allow water to leak into the house.
The water stains on the ceiling and walls are another sign of the presence of a leak. The drywall turns discolored when it is saturated with water. Peeling paint is another indicator of water altering the adhesive properties of the paint and removing it from the wall.
Faux Muntins & Mullions
In the past muntins (or glazing bars as they are called in the UK), separated and held the panes of classic multi-paned windows. After WWII larger expanses of glass with tempered were made available. They're used only as a decorative feature in some older homes.
Rain or wind can cause damage to the support of a single piece or small group, leaving a crack in the window. The good news is that you can repair the majority of these decaying or brittle elements.
Clean the affected areas with a sponge and an ammonia-based cleaning agent that won't leave a residue. Remove any rotting or loose parts and use an exacta-knife reduce the intersections between horizontal and vertical painted window muntins. After you've cut the intersections, seal the lower part of the window frame with painter's tape. Apply a thick layer of white paint to the areas you lightly painted in the first pass. Let the paint dry completely before removing the tape and applying another coat.
If the issue is more serious like an hourglass-shaped fracture in the middle of the window, it's best to replace the sash. In these cases you'll need to search for a replacement that is similar to the existing window in both style and size.
Installing grid windows is a less expensive option. These windows feature a complete pane of glass with a series of muntins attached to the surface which gives them a split appearance. These windows aren't as energy efficient as traditional windows.
If you're looking for an easy method to modernize your windows, consider installing a new drip cap in order to prevent water from leaking around the window frame. There are a variety of these aluminum drip caps at many home centers for less than $20. They're a lot easier to install than windowsash replacements and come with the same functionality as a genuine mullion or muntin.
Broken Sashes & Frames
A damaged window sash is an obvious sign that it's time to get some help. If left unchecked the broken sash may cause water leaks, wood rot and more serious problems with the frame and sill. If you've got a damaged sill, you must replace it as soon as possible to ensure that your window is sealed and operating.
The issue is usually caused by worn-out or improperly installed cords. It's simple to replace these cords in the majority of double-hung window models. First, you'll need to remove tabs made of metal that hold the sash. To do this, push up on one side (it does not matter which side) of the sash, and then pull it toward the opposite side to remove it from the window frame. To get access to the cords of the sash, you'll need to remove with care the strip that separates the sash.
It's important that you check the metal tabs on the old sash with the new one. If they're not the same, it will be hard to insert the new one in its place and impact how the sash functions. Luckily, this is easily fixed by placing the tabs in their correct places on your new window.
You'll need to check your window frame as well 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. If you spot any obvious damage, it should be fixed as quickly as you can, to avoid a bigger problem from developing.
If your window frames have begun to deteriorate, you can treat them using a homemade preserver made of half mineral spirits and boiling linseed. After the treatment is dry, you can finish your frames with the finest latex paint. A fresh coat of paint can aid in protecting your window from the elements too.