After-Fazio-Long-Valley-Windows-2.jpg

Beautiful Window Replacements For Sparta Homeowners

We offer only the best window replacement services!

After-Jacoby-Maplewood-Windows-2.webp

Sparta Window Replacement Company

When you need new windows in Sussex County’s Sparta, there’s no better window replacement company than RJW Exteriors. With an A+ rating from the BBB, customers can be sure their new products will meet all standards for quality and durability while ensuring energy-efficiency! Along with our wide selection of windows, our window replacement contractors will deliver excellent window installation services with efficiency and quality.

Our windows are custom made for each homeowner and come with a variety of benefits, such as:

  • Fully Customizable Windows
  • Expert Window Installation Services
  • Industry-Leading Warranties

Custom-Made Windows

We specialize in custom-made window replacements for every homeowner and their home. No two homes are the same, which is why we offer so many options to choose from such as awning windows, garden windows, slider windows, and more! With each custom-made window you can choose from opening styles, the materials in the form, glass, and hardware so you can end up with a product that is perfect for you.

Experienced Window Installation

Our window installation services are proof that we know what it takes to make your home feel like new. With a team of licensed and insured window installers, you can rest assured knowing every project will be done right in as quickly as possible. We’re here to make your home more energy efficient and with added curb appeal with our windows. With more than 25 years of experience, our skilled team will help you choose the perfect window for any space.

Warranties You Can Count On

With RJW Exteriors, you can be confident that your window investment will last. With our window replacements, you will receive lifetime coverage on each of our products and services. If you experience an issue with a product that we installed, we’ll take care of it all so all you have to worry about is getting to enjoy your new windows.

Free Quote On Your Replacement Windows

Come see us at RJW Exteriors for your next window replacement project. We have a team of experienced professionals that are committed to making sure you get new windows installed with customer service in mind! Fill out our online form or give us a call today and we can provide more information on our services as well as a free quote if you request one.

Schedule Your Free Quote Today!

Testimonials

My wife and I are completely satisfied with the RJW experience. They replaced the front, back, and interior garage doors all in one day. It’s also a veteran-owned business, and they get top marks for their professionalism, quality of work, and courtesy.

Matt Butler
5/16/2025

RJW people are very professional, very caring for the property. They listen, and then they do. And do perfectly. And until you are satisfied, they don't leave. I don't think I have dealt with this level of professionalism before. Really 10 stars.

Michael Shinkarovsky
testimonial 1

A great job, from the onset
of the project, until the end. Very professional, well managed, superb workmanship, and the list goes on. I would highly recommend RJW to
anyone.

Peter Colby
facebook logo
4.8
Rating
google logo
4.7
Rating
angi logo
4.7
Rating
houzz logo
4.9
Rating
project map it logo
4.9
Rating

Answers To Questions About RJW Exteriors – A Top Tier Exterior Remodeling Company

We stick to our promises. We’re clear about our estimates, and we can assure you that we will never leave you in the dark. The job is only done when you’re fully satisfied. With top-rated materials, excellent installation practices, and secure warranties – you’ll have peace of mind when you decide to work with us.

We’re proud to provide award-winning window and door installations throughout our service areas.

Proudly Serving Northern New Jersey Communities

Address
694 Route 15 South, Suite 209
Lake Hopatcong, NJ 07849
Get Directions
Hours

Mon-Thu: 8am - 8pm
Fri: 8am - 5pm
Sat: 8:30am - 4:30pm
Sun: Closed

© 2025 RJW Exteriors. All Rights Reserved