Guaranteed Low Pricing

Completed Projects Mobile AL

Replacement Windows

Window World of Gulf Coast - Lifetime Warranty

Window World was founded in 1995 and has grown to over 200 stores nationwide. “Simply the Best for Less” is more than just a slogan, it’s Window World’s promise to every customer that we sell, install and service all our products. We take pride in providing superior products and installations by professional craftsmen at our guaranteed lowest prices. We are committed to the highest quality workmanship and customer service with a broken-down, detailed estimate of the work to be performed. That is why customer referrals are certainly a driving force behind Window World’s continuing success. Our reference books of our customers speak for themselves. Call them, drive by and see one of our great installs.

We back up that service with the nation’s BEST lifetime warranty which includes glass breakage and seal failure! You owe it to yourself to check out our products. You will quickly see there is no better product at any price point and the highest warranty available. That includes a lifetime materials and labor warranty with materials warranty transferable to new owners. We understand that purchasing replacement windows or vinyl siding for your home is a major investment. We are here to help and to save you money by offering Energy Star products made in the USA.

Window World’s major business is Vinyl Replacement Windows but it is by no means the only product that we offer. Window World is a one stop home exterior improvement company that offers the following products: Vinyl Siding, Entry and Patio Doors, Storm Doors, Shutters and Hurricane Protection systems. The goal of Window World is to provide our clients the highest-quality, most energy-efficient products with a lifetime guarantee warranty, all at the lowest prices possible.

Quality Windows - Made in USAInformation and Education of products, making suggestions of options to best suit your home’s needs is what we do best. It’s all hassle-free by using our Virtual Design Center for windows and siding in the comfort of your home. Links are provided to all our suppliers for specification purposes, pictures and any available options for the product you desire to have installed by Window World.

Discover the beauty of enhancing the look of your home by calling now at (251) 665-4646 for a FREE no-pressure estimate, or contact us online or email We service the entire Gulf Coast area with locations in Mobile, Gulfport and Hattiesburg. Please click on the upper right corner for a complete list of our locations and counties we cover.

As a large company but with local owners we also like to give back. We are proud to be associated with St Jude’s Hospital (it’s all about the kids) and the Veterans Airlift Command (helping disabled veterans get from one place to another), and our annual Christmas Wish give away.

Local small business owners Angie & Henry Santelices’ philosophy is hard and honest work with excellent products at the lowest possible prices, with excellent customer service.