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The Best Replacement Windows and Doors in Eastern NC

Windows, Doors, and Siding Installation and Replacement in Eastern NC

Located in Greenville, NC, and serving Eastern North Carolina, including Wilmington, Morehead City, and the Crystal Coast. We are your premier choice for the best replacement windows, patio doors, and vinyl siding at affordable prices. We are locally owned and family operated, so we’re more than just a business — we are your friends and neighbors!

Contact us to see our huge selection of replacement windows, doors, and siding that will improve your home’s style, as well as energy efficiency.

Entry Doors

Locally Owned & Family Operated

When considering home upgrades, it can be a challenge to find the perfect company with the right experience in replacement and installation of windows, doors, and siding. The Window Source of Eastern NC is a company you can trust using only local craftspeople and the highest quality products. Our experts will help you choose the best replacement products for your home so that you can be the envy of the neighborhood.

Our replacement windows and doors, as well as our siding, come in every imaginable size with tons of customizable colors and options to meet any need. 

Contact us for a free estimate — we will schedule an in-home demonstration where you can meet with our window experts and estimators who can answer all your questions and give you a complete price up front. No surprises.

Ready to get started?

Schedule time for a free estimate.

(252) 999-6810

An Effortless Way to Shop for Your New Windows and Doors

The Window Source of Eastern NC provides homeowners with the best value for their dollar when purchasing new or replacement windows and doors. Our team specializes in windows, sliding glass doors, entry doors, sliding and more.

Our mission is to provide you with an easy and pleasant shopping experience. You can be sure we’ll get the job done right the first time.

See What Our Customers Are Saying!

Excellent from the minute I called the company to the minute they completed the job. Seth was prompt in responding to my initial inquiry, came quickly to provide an estimate, booked the job efficiently, kept me updated. Then they showed up precisely on time and finished the work efficiently. Cleaned up, no mess. Great people, very friendly, courteous and professional. highly recommended.
John C.
I highly recommend this company. We had 11 windows installed. The partners were very professional, honest and customer-oriented. The price was fair and they did not try to upsell us like the other companies we consulted. The windows are beautiful and my wife is very happy (which means I'm very happy!). They do other home improvements and we intend to use them in the future.
Steven O.
We had Window Source replace all of our windows. I can’t say enough good things about Seth and Terry. Their professionalism, quick response time, on time, answering questions, calls, emails in a timely manner. Being sure they did everything to our satisfaction. Things that didn’t bother me, but bothered them they fixed and made right. Cleaned up after themselves. A pleasure doing business with these two. I plan to use them again on other projects as well. Highly recommend to anyone needing windows replaced.
Jill H.
We have been extremely pleased with the professionalism of this company from the owners to their employees. All very kind and polite. All very well prepared in the jobs they performed at our home. The owners came, met with us and explained clearly what they would do and the cost. The employees came on time, began their work and made sure things were in order before they left. When all the windows were put in an employee returned to take the labels off, dust off and wash each window. After the windows were installed the owner and my husband looked at the windows and his employees cleaned up the remaining debris. All transactions were settled. So very pleased with this company. We will use them for our next project. We highly recommend Window Source of Eastern North Carolina!!
Debbie W.
I had a very good experience from beginning to end. Seth was very professional and prompt. I needed 13 windows replaced and they were able to install all windows in one day. I love my new windows and I’m glad I choose Window Source to install them. Seth even came out on a Sunday to install some blinds for me because he didn’t want me to go all weekend without anything at my windows. I would recommend Window Source if you are looking for window replacement. Thanks Seth for a job well done.
Darlene M.