Premium Replacement Windows for Homeowners in Kokomo, IN

Replacement Windows Kokomo INAre your home windows looking worse for wear? As you search for the right upgrade, you’ll most likely want products that are designed to be long-lasting and perform better. In order to find these outstanding replacement windows, look to L.J. Stone Company, Inc. We are a family-owned and -operated home improvement company that sells and installs the ideal windows for homeowners in Kokomo and Central Indiana.

Outstanding Features of Our Windows

By partnering with L.J. Stone for a window replacement project, you can expect to receive top-quality products that are sure to enhance your home. Some of the notable features of our replacement windows include.

  • Multiple panes of glass for added insulation
  • Low-E glass coatings that reflect heat rather than allowing it to pass through the window
  • Intercept™ spacers that help insulate the perimeter of the glass and contain the inert gas fill
  • Triple weather stripping for protection against air and water infiltration
  • Durable vinyl frames that will not warp or bend
  • Strong, cam-style locks for security

Additionally, we offer a wide range of window styles, frame colors, and grid patterns to ensure that you can select windows that will look stunning on your home. Plus, every window we install will be custom-sized, which will help maximize the size of the viewing area of the glass.

Reliable Window Replacement Technicians

On top of our impressive selection of windows, L.J. Stone stands out from other window contractors because of our team of installers. Unlike companies that would send subcontractors to work on your home, our very own team of skilled technicians will install your replacement windows. That way, we can ensure the installation will meet our exceptionally high standards.

For replacement windows that will make your home more attractive, energy efficient, and secure, contact L.J. Stone today. Founded in 1967, we have installed windows on homes throughout Kokomo, IN, earning repeat and referral business from countless satisfied customers.

Why Choose L.J. Stone Company

Most Experienced Installation Team In The Area

Our in house, seasoned professionals have undergone extensive training & have tackled countless installations. Their attention to detail & focus on quality workmanship can handle any challenge that comes their way.

A+ Reputation

We have earned our A+ reputation one customer at a time over 46,000+ projects & more than 700 5-Star reviews. We believe that every satisfied customer is a testament to our commitment to excellence & trustworthy, high-quality performance.

No-Nonsense Guarantee

We stand behind the exceptional quality of our work & customer service. That's why we offer a No-Nonsense Lifetime Workmanship Warranty on every remodeling project we undertake.

Indiana Through and Through

When you choose us for your home remodeling project, you are not just working with a company; you are partnering with a team that is invested in the community & cares about your satisfaction. 50+ years of stability & reliable service.

Read What Our Happy Customers Are Saying


Great experience!

“LJ Stone came in and replaced our shower/bath with a new shower. The installer came in and to be honest, we hardly new they were here. It only took them a day and a half, and the next day I enjoyed a nice warm shower. What impressed me most was how clean they were in the process. For taking out an old tub, and doing a bit of drywall work there was virtually no cleaning we needed to do behind him. The only way you knew he had been here was the wonderful shower he left behind. Great experience!”

Rob H.

Great company and you back up your products!

“The window installers from LJ Stone did a great job! Very nice, polite and cleaned up as they went, we really appreciated it! They were here for two days, were right on time, and did a fantastic job! I have always recommended LJ Stone, we had windows, siding, and a new bathroom installed in Greentown, IN by LJ Stone that’s why we keep coming back, great company and you back up your products!”

Charlene E. / Greentown, IN

Would highly recommend LJ Stone!

“Excellent experience from beginning to end! They removed our old bathtub/shower surround and installed a new bathtub/shower with glass door and did a fantastic job. Looks even better than we imagined and has completely updated the look of our bathroom. High quality materials and a very rich look. Everyone was very friendly, professional, informative and kept us updated throughout the installation process. Would highly recommend LJ Stone!”

Sean D.


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