About

About

Your Provider Of Replacement Windows In Southern Mississippi

Since 2017, Window World of Southern Mississippi has been committed to helping homeowners enhance their comfort, energy efficiency and curb appeal with high-quality windows, doors and siding.

As a trusted provider of home improvement solutions, we take pride in delivering exceptional craftsmanship to properties across the Gulfport and Hattiesburg areas — and beyond.

Why Homeowners Trust Window World Of Southern Mississippi

  • High-quality products — Our windows, doors and siding are designed for durability, security and superior energy performance.
  • Warranty protection — Our industry-leading warranties provide long-term peace of mind with every installation.
  • Flexible financing options — We make it easier to invest in your home with convenient financing solutions.
  • Professional installation — Our experienced installers ensure a precise, seamless fit on every project.
  • Storm-ready solutions — Living on the coast means being prepared. We offer impact-resistant products built to withstand Southern Mississippi’s toughest weather.
  • Customer-first approach — We’re committed to honest recommendations, clear communication, and outstanding service from start to finish.

Nationally Recognized For Excellence: Best Window Company Of 2025

In 2025, Window World was honored as the Best Overall Window Company by NerdWallet, a recognition that highlights our commitment to quality, value and customer satisfaction. This national award reflects the trust homeowners place in our products and services. It also motivates us to continue raising the standard in the window replacement industry.

Proudly Serving Gulfport, Hattiesburg And Surrounding Communities

Window World of Southern Mississippi proudly serves homeowners throughout the region, delivering energy-efficient upgrades and expert installations. From Gulfport to Hattiesburg and everywhere in between, we help local families invest confidently in their homes.

Our service area includes surrounding communities across Southern Mississippi — and no matter where you live, you can trust our team to bring quality products, expert craftsmanship and outstanding customer care to your doorstep.

Wherever you call home in Southern Mississippi, Window World is your trusted partner for beautiful, long-lasting improvements.

Products Designed For Performance And Efficiency

At Window World of Southern Mississippi, we specialize in helping homeowners find the perfect products for their needs. Whether you’re looking to upgrade with durable double-hung windows, add security with a stylish new entry door or boost your home’s protection with storm-ready solutions, we have the products — and the expertise — to make it happen.

Every product we offer is designed to perform, built to withstand the elements and backed by a strong warranty — ensuring beauty, efficiency and protection for years to come.

Professional-Grade Protection With OSI®

At Window World, quality isn’t just about the glass — it’s about the entire installation. That’s why we use OSI® sealants and adhesives, trusted by building professionals for their strength, flexibility and long-term performance. Products like QUAD® Max deliver a weather-tight seal that stands up to the toughest conditions, helping ensure your windows and doors stay secure, efficient and worry-free for years to come.

Our Commitment To Quality And Customer Satisfaction

At Window World of Southern Mississippi, we don’t just install windows and doors — we build long-lasting relationships based on trust, transparency and exceptional service. From your first consultation to the final installation, our team is dedicated to making your home improvement experience smooth, stress-free and rewarding.

We believe that every homeowner deserves clear communication, reliable workmanship and the confidence that comes with knowing their investment is protected. That’s why we proudly stand behind our products with comprehensive warranties and ongoing customer support.

Window World Of Southern Mississippi: Your Trusted Home Improvement Partner

At Window World of Southern Mississippi, we’re more than a home improvement company — we’re your partner in protecting and enhancing your home. Whether you need replacement windows, new doors, siding or storm protection, we’re here to help every step of the way.

Contact us today to schedule your free consultation and discover how we can help you upgrade your home with confidence!

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Schedule Your Free In-Home Estimate Today

Are you ready to take on your next property upgrade? Window World is standing by to serve you! We specialize in services that enhance the efficiency and aesthetics of Southern Mississippi homes. Contact our expert door, siding and window installers to schedule your free estimate.

Schedule Now

What Our Customers Say

"The installers who came out and installed our gutters did an awesome job. The gutters look good are functioning how they were designed to function. They also cleaned up and it did not take them a long time to do the installation. Overall, my husband and l are pleased."

Stephanie S.

"I’m so pleased with my new Window Wold windows, good quality and they look great. I don’t hear the outside sounds like I use to, so that is good, it looks like a different house. They installer was very professional and listened to my concerns.The pricing was better than 2 other quotes I received and the warranty is the best!!"

Glenda W.

"Purchased replacement windows for our home. The pricing was fair and the consultant was awesome. The installation was excellent. Very professional and fast. The results were better than expected. High quality and look like they came with the house."

David E.

"We were very pleased with the service Window World provided. I had dreaded going through the process of getting our wood windows replaced but the workers completed the work in one day. We love our new windows!"

Diann L.

"My windows are beautiful. The service was great and really like that it was variety of styles to select from. As the temperature is dropping I can already tell a difference in how it feels inside. I'm loving it. I would highly recommend."

Kisha J.

"From start to finish Window World was a first class operation. The windows do in fact keep the hot or cold air out and maintain a comfortable temperature setting inside. I highly recommend Window World for all your window needs."

Emerson T.

"Front start to finish the staff was transparent and thorough. They answered every question I had and addressed every concern promptly. I felt like I had been doing business with this company for years and this is my first time. I look forward to using their services again. I highly recommend."

Dominike H.

"This company is full of friendly, knowledgeable and talented staff. Thank you Crystal for keep us posted on production! We had a exterior door and two windows installed. They look beautiful! Our installers were very professional!"

Reshonda R.

"My installer was prompt, thorough and efficient. He removed the old windows with care and installed the new windows with ease. He showed me how the windows worked and was very patient with me. He represented himself and Window World well."

Mieka A.

"I am very please with my windows, at the beginnings all questions I ask was answer, the guys that install them was very nice, answer all my questions, showed me how to operate windows and also clean up very well."

Barbara E.

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