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Barrier Windows & Exteriors

"Family Owned and Operated!"

About Us

Barrier Windows & Exteriors, in Greencastle, IN, is the area's leading window, door and roofing company serving Greencastle and surrounding areas since 1996. We offer a custom-manufactured hybrid vinyl window. We also offer specialty windows , which include Bay, Bow and Garden! We can drive your curb appeal as well as creating more size and light for your residential of commercial property! Barrier Window qualifies for most all commercial applications! We are super proud of Putnam County, Indiana’s Court House has over 200 Barrier Windows since 2003! Give us a call today!

Our Story

Barrier Windows & Exteriors has been providing Greencastle, IN and the surrounding areas with high quality window, door, and exterior products and services since 1996. As a family owned business with over 30 years of experience before opening their doors, owner Neil Masten’s focus has always been on providing customers with the best service and prices possible. We look forward to continuing to service the needs of our area members for many years to come.

As the area’s leading window supplier, we are proud of the reputation we have built for ourselves as well as the relationships with our clients. Our broad range of services includes windows, doors, siding, and even roofing for both residential and commercial properties to ensure your interior is protected and your exterior is beautiful and functional. Whether you’re looking for product replacement or you’re on the market for a supplier to service your new build needs, count on Barrier Windows & Exteriors to make the process quick and easy.

We’re located in Greencastle, Indiana and proudly serve customers within a 70 mile radius. If you’re interested in receiving a product or service quote, we encourage you to contact a helpful member of our team to discuss the details of your upcoming project. Give us a call at (765) 653-0505 or utilize our contact page to send us a direct message!

Areas Served

Putnam County, IN | Greencastle, IN | 70 Mile Radius

Our Professional Associations

Our Certifications

What We Offer

Our Specialties include:

Our Services include:


On 6/7/2024 martelle rogers had this to say:
Neil is awesome! We had Barrier complete a brand new front door (due to a water leak), brand new back door (due to wood rot) and a new basement window. We bought our house a little over a year ago and were so upset to find out we bought a house with these issues. Neil did a fantastic job meeting with us, explaining everything along the way and was responsive. I have recommended him to several friends and family and will continue to do so. Pricing was fair and I never felt like I was being “sold.”

On 3/14/2023 Myers Dariette had this to say:
Excellent service!!!! Neal is easy to work with and expedited our order. They do a really good job on installation and they are there to make sure you’re satisfied. Testimonial written by Myers Dariette on this site.

On 3/1/2023 Tammie Haller had this to say:
Barrier windows was recommended to us from my aunt. Neal and Tommy did great work and we couldn’t be happier with our new windows. Excellent quality and excellent team. Thank you

On 1/21/2023 Monika Schuller had this to say:
We couldn’t be happier with our kitchen window. What an amazing difference this garden window has made in opening and brightening the area. Barrier was beyond professional and installed meticulously.

On 1/20/2023 Joe & Monika Schuller had this to say:
We couldn’t be happier with our kitchen garden window installed by barrier. It’s made a miraculous change by opening up and adding in so much more light. Barrier was highly professional and meticulous installing. Would highly recommend. Testimonial written by Joe & Monika Schuller on this site.

Contact Us

Barrier Windows & Exteriors
Greencastle, IN 46135
Phone: (765) 653-0505

Where To Find Us

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Payment Types Accepted

Visa, MasterCard, American Express, Discover, Personal Checks, Debit Cards, Cash

Our Hours

Holiday Hours May Vary. Please Call For Details.

Monday: 8:00 AM - 5:00 PM
Tuesday: 8:00 AM - 5:00 PM
Wednesday: 8:00 AM - 5:00 PM
Thursday: 8:00 AM - 5:00 PM
Friday: 8:00 AM - 5:00 PM
Saturday: 8:00 AM - 12:00 AM


On 7/19/2024 this was posted:
Transform your space with light and style! 🏡✨ Specializing in Bay and Bow, Garden, and Sunroom Windows, we bring the magic of the outdoors straight into your home. 🌿 Get a quote today and let the sunshine in with our expert window installations! 🛠️
Expires 12/31/2024


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