
Is it time to upgrade your home’s windows? Learn more about window replacement costs, considering various window sizes, styles, and energy efficiency.
Don’t let it crack your bank account
Window glass can crack due to various reasons: old glass, inclement weather, or extreme temperature change. Thankfully, you can easily fix a cracked window yourself and avoid costly professional repairs with two-part epoxy. Since epoxy has a short application window, it only takes about 30 minutes per window. Continue reading for step-by-step instructions on how to fix a cracked window yourself.
Like many other repairing projects, you want to work on a clean surface. The prepping stage also allows you to evaluate the crack and determine if it’s safe to fix it yourself. Use acetone glass cleaner or mix a few drops of dish soap with water to clean the surface. Be sure to remove any dirt, debris, and small glass shards.
While waiting for the window to dry, you can start mixing the two-part epoxy. Work in a well-ventilated room and mix on a cardboard or a large paper plate. Use a toothpick or a popsicle stick as your mixing stick. Most two-part epoxies require the resin and hardener to be mixed at a 50-50 ratio, but details may depend on the product. Strictly follow the instructions when mixing. The finished epoxy mixture should look clear and consistent.
Gently apply the epoxy onto the clean and dry glass with a putty knife. Apply an even layer and avoid spreading the epoxy too thin. Carefully press the epoxy so it fills the crack. You can also use a small rubber spatula for more accurate applications. With most epoxy products, you have about 10 to 15 minutes to apply the mixture before it begins to cure.
Wait another 10 minutes for curing. Then, remove any excess epoxy using a razor blade to ensure the glass surface is flat and smooth. You can also use a resin remover or glass cleaner to remove excessive epoxy before it fully cures.
After the epoxy is fully cured, clean the window again with the glass cleaner. This will polish the glass surface and minimize the crack’s visibility. You can also add a protective film to the glass for additional sturdiness after the repair.
The most common mistake when fixing a cracked window yourself is underestimating the urgency of the matter. Cracked windows must be repaired as soon as possible so the fissures don’t worsen and result in the glass shattering.
Also, when working with two-part epoxy, it’s crucial to strictly follow the instructions and allow proper curing time. Insufficient curing would lead to the epoxy not properly filling the crack or even peeling off the surface. Do not touch the epoxy until it is fully cured.
Only fix a cracked window if you believe it’s safe. For example, if you only see one clean crack on the glass. If a crack is only on the surface and does not penetrate through the glass, you can usually repair it yourself. Before attempting a repair, gently tap the glass to make sure it’s not on the brink of shattering. If that’s the case, replacing the glass altogether would be a much wiser choice.
You can patch up a cracked window fairly easily yourself, although two-part resin is toxic, especially if you get it on your skin. Properly mixing epoxy can also be challenging if you’ve not worked with the product before. Factoring in the severity of cracking and the risk of the glass shattering, we recommend that you hire a window repair company to fix a cracked window.
If you plan on upgrading your window treatment sets at the same time, a professional subcontractor can make sure everything is taken care of in one project. For example, exterior plantation shutters can effectively prevent your windows from shattering due to storms or other inclement weather conditions.
From average costs to expert advice, get all the answers you need to get your job done.
Is it time to upgrade your home’s windows? Learn more about window replacement costs, considering various window sizes, styles, and energy efficiency.
Find out the cost to replace weatherstripping. Learn about material and labor costs, cost-saving tips, and what impacts your total price.
If you’re feeling drafts or seeing high electric bills each month, you may be wondering, how long do windows last? Find out when to replace your windows.
Who wins in the battle of single-pane vs. double-pane vs. triple-pane windows? Each has its pros and cons, and you can find your best fit here.
The cost of new windows heavily depends on their size, but other factors come into play as well. This guide breaks down window costs based on various factors so you can make an informed budget for this project.
When it's time to winterize or update your frames, who do you call to caulk windows? It turns out that you have a few options, but there's one clear winner.