Lifetime Warranty | Locally Owned & Operated | Where Rhode Island Shops For Windows, Doors, & Siding

The #1 Choice For Windows, Doors, & Siding In Rhode Island

We're proud to be your trusted local window, door, and siding contractors, offering the best products at the best prices.

  • Best Price Guarantee

  • Hassle-Free Financing

  • Discounts for Military, First Responders, & Seniors

Get Your Free Quote!

The #1 Choice For Windows, Doors, & Siding In Rhode Island

We're proud to be your trusted local window, door, and siding contractors, offering the best products at the best prices.

  • Best Price Guarantee

  • Hassle-Free Financing

  • Discounts for Military, First Responders, & Seniors

Get Your Free Quote!

About The Window Source of Rhode Island

We’ve noticed that most Rhode Island homeowners face some significant challenges when it comes to choosing a partner to help them with replacement windows, doors, and siding.

The Window Source of Rhode Island team has over 40 years of experience, plus the familiarity with Rhode Island’s unique climate that only comes from being locals. That means that our team can help you choose the best doors, replacement windows, and siding to achieve the look and style that you want, while also ensuring that your home is as energy efficient and protected as possible.

We offer access to an unparalleled number of options in terms of window, door, and siding styles and designs. Of course, we also want to ensure that your home stands out from the crowd, so we offer all the customization options you could want.

Ready to explore your options? Get in touch with us today. We’d be happy to schedule a no-obligation free estimate with one of our expert team members, as well as an in-home demonstration. We’ll discuss your goals, budget, and how we can help you achieve exactly what you want..

LogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogoLogo

Lower Cost for Superior Quality

Premium quality without the premium markup. Compare for yourself:

63% - 78%

lower cost than Andersen

63% - 78%

lower cost than Pella

45% - 63%

lower cost than Champion

And, unlike our competitors,

The Window Source products:

  • Include a TRUE lifetime warranty

  • Include triple pane glass

  • Meet the 7.0 Energy Star Rating

What Your Neighbors Are Saying

“Fantastic Company and true to their word! The crew was so professional and polite. We had our entire house of windows done and it only took 2 days. The quality of these windows is amazing and we couldn’t be happier! Don’t pay the high price that other companies want. This is the real deal!”

Jennifer R.

“Quality windows at an affordable price. Love our windows! Talked to several companies, but The Window Source offered top notch windows at the best price. Sales and installation crew were very nice, knowledgeable, and professional. They did a great job.”

M. Kinser

"We received bids from three window replacement companies. Window source had the best product at the best price. The installation was on time and professional. We were kept informed throughout the process. We are very pleased with the final product."

Alan M.

"What a great company from the family even the installers you can tell they take pride in their work. They left my house cleaner than it was before. Very attention detailed work they perform. We pretty much went to all the local window companies around and they truly came in at half the price along with a much better built window. We couldn't be more happier with there services. Kudos to you and the fine team you have built no regrets thank you. I will be sure to recommend you to my neighbors!

Steve S.

"Best window company I have recommended to buyers. As a Home Inspector, licensed in both RI and MA, I try to only recommend proven businesses. Window Source is a family run business with great service and prices. Low overhead equals value to the consumer."

Michael S.

"Quality, price, service top notch. Anthony and Joe the two installers went the extra mile dealing with a framing issue which was the result of the home’s original contractor’s work. We lived 20 years with an badly fitted door that was a half inch off on one side leaking cold air. The installation of new door took time and skill and patience to solve the structural issue. Job well done!"

Marie P.

Our 3 Step Process

Our services are designed for a hassle free experience, ensuring your comfort at every stage. Here’s how it works:

Schedule Your Free Appointment

Contact us or complete our online form to schedule your complimentary in-home consultation.

In-Home Consultation

An expert will visit your home to take measurements, offer personalized recommendations, and provide a customized instant quote.

Installation

We’ll take care of the installation, all backed by our warranty. Trust us for a seamless experience!

Schedule Your Consultation Today

Our experts are ready to provide you with on-site consultation with no obligation. We look forward to helping you create the space of your dreams.

Schedule Your Consultation Today

Our experts are ready to provide you with on-site consultation with no obligation. We look forward to helping you create the space of your dreams.

Superior Quality

We offer a diverse array of durable products from a wide variety of brands. We don't just use the best materials, we ensure all construction and installation meets code requirements and is built to last.

Skillful Team

Our experts are detail oriented, and have over 16 years of operating experience. All projects are completed by licensed contractors who take pride in their craft.

Lifetime Warranty

All Window Source products come with a limited lifetime warranty. You will have peace of mind knowing that you will only make this investment in your property once. Ask your window consultant for details.

Exceptional Service

We are committed to providing superior customer service in every aspect. Read our review at various locations across the country and see what your neighbors and others are saying about The Window Source!

Window Installation & Replacement

Awning Windows

Bay Windows

Bow Windows

Casement Windows

Double Hung Windows

Hopper Windows

Sliding Windows

Garden Windows

Custom Windows

Siding Installation & Replacement

Vinyl siding is the top choice for homeowners. Designed to withstand harsh weather conditions, including intense sunlight, heavy rain, strong winds, and even pests. It’s low-maintenance, easy to clean, and available in a variety of styles and colors.

Door Installation & Replacement

Entry Doors

Patio Doors

The Easy Way to Shop for Windows, Doors, & Siding

It can be difficult to find the right company for windows, doors, and siding. We are proud to be Rhode Island's trusted supplier and installer.

The best way to get the process started is through our free estimate. Let’s schedule a time for an on-site free estimate. Our experts will help you pick the perfect options to meet your needs.

Custom-made, Professional Installation, Lifetime Warranty

Your professional estimator will work with you to confirm the best windows, doors, and siding to match your features, style, and budget. It’s important for us to meet your expectations and the first step to success is an estimate. Get in touch today and get an estimated.

Take Advantage of Our Easy Payment Plans

Upgrade your windows, doors, and siding and finance them through one of our preferred authorized financial groups. We can provide you with a no-hassle, no-obligation estimate outlining the costs. Interested in learning more about our financing plans?

Get in touch today.

Warwick, RI, USA

Areas We Serve

Don’t see your town listed? Give us a call at (401) 251-8981 and chances are good we serve your area too.

· All of Rhode Island

· Bristol County, MA

Speak With An Expert

Do you have a question or need more information?

Don't hesitate to contact our window, doors, and siding experts!

(401) 251-8981

Speak With An Expert

Do you have a question or need more information?

Don't hesitate to contact our window and door experts!

Lifetime Warranty | 40 Years of Experience | Where Rhode Island Shops For Windows, Doors, & Siding

© 2026 The Window Source. All Rights Reserved. Privacy Policy - Terms & Conditions

This website was created by Gozango