How to Repair Home Window Crack

Home windows are an essential part of any house. They provide natural light, proper ventilation and a beautiful view of the surroundings. However, a crack in the window can be a significant problem as it can lead to air leakage, water damage, and even a security risk. If you notice a crack in your home window, it is essential to repair it as soon as possible. In this article, we will guide you on how to repair your home window crack.
Home Window Crack Repair

How to Identify Window Crack

Before we dive into the repair process, let's learn how to identify a window crack. A window crack is a thin line that runs across the surface of the glass. It can be small or large, depending on the impact. You may notice a crack in your window due to:

  • Hailstorm or heavy rain
  • Accidental impact
  • Age of the window

Tools Required for Home Window Crack Repair

Before you begin the repair process, you need to gather the following tools:

  • Gloves
  • Safety goggles
  • Putty knife
  • Window cleaner
  • Microfiber cloth
  • Glass adhesive
  • Glass cutter (if required)

Steps to Repair Home Window Crack

Follow these steps to repair your home window crack:

  1. Wear gloves and safety goggles before starting the repair process.
  2. Clean the window with a window cleaner and a microfiber cloth.
  3. Use a putty knife to remove any loose glass particles from the crack.
  4. Apply a small amount of glass adhesive to the crack using a putty knife.
  5. Use a toothpick to spread the adhesive evenly across the crack.
  6. Allow the adhesive to dry for 24 hours.
  7. Use a glass cutter to remove any excess adhesive from the surface of the glass.

Pros and Cons of Home Window Crack Repair

Here are some pros and cons of repairing your home window crack:

It is cost-effective compared to window replacement.The crack may still be visible after repair.
It is a quick process that can be done at home.The repair may not last as long as a new window.
It prevents air leakage and water damage.The repair may not be possible if the crack is too big.


Q: Can I repair my home window crack myself?

A: Yes, you can repair your home window crack yourself by following the steps mentioned in this article.

Q: How long does the repair last?

A: The repair can last up to a few years, depending on the size and location of the crack.

Q: What if the crack is too big to repair?

A: If the crack is too big, it is recommended to replace the window.

Q: Is it necessary to wear gloves and safety goggles while repairing the window crack?

A: Yes, it is essential to wear gloves and safety goggles to protect yourself from any glass particles or adhesive.