About Us - Awards and Accreditations | Window World of Mobile/Gulfport

About Us


Our motto is the same today as it was in the beginning … Provide Superior Product, installed by a professional craftsman, guaranteed low prices.

Window World of Gulfport is locally owned by Henry and Angie Santelices. We service the entire Gulfport area with locations in Gulfport and Hattiesburg.

Forms of Payment: Cash, Personal Checks, Visa, MasterCard, American Express, Discover.

Financing available through Wells Fargo Bank – offering 6, 12 months same as cash or 6.99% line of credit. (Requires credit & income qualifications.)

Services provided: Windows (Double Hung, Casement, Garden, Bows and Bays), Impact Windows, Siding, Soffit & Facia, Gutters, Leaf Protection, Doors (Entry or French Rail Patio), Storm Doors and Hurricane Protection systems. Products are approved by Energy Star and Good Housekeeping.

(Homebuilders/Contractors and Light Commercial Applications welcome)

Certification: Bonded, Licensed and Insured, Workman’s Compensation, General Liability. Angie’s List, BBB, member of the Chamber and Home Builders Associations member.


Window World was founded in 1995 by Leon Whitworth. The office was a small roadside stand in Wilmington, NC. It didn’t look like much but, Leon had big plans for this company. He wasn’t going to be like everyone else in the home improvement business. He wasn’t going to do things like they had always been done. A slick salesman shows up at your house, gives a three hour presentation, starts his price at $1,000 or even $1,200 per window, creates bogus discounts, and tries to high pressure you into paying ridiculously high prices. The other end of the spectrum is the guy who has cheap prices along with an inferior product that won’t last very long.

Leon knew to be successful he couldn’t do any of these things. The Window World way would be simple, provide superior products, installed by professional craftsmen, with guaranteed low prices, simply the best for less. What more could anyone want?

Window World partnered itself with the best window manufacturers in the world. They use state of the art equipment and only the best materials available.


That small roadside stand has now grown into almost 230 Window World offices in 46 states, and is still growing. We are now one of the largest home improvement companies in America. Each location is locally owned and operated. This insures each customer that his or her project gets the individual attention it deserves. Our owners and their personnel receive in depth training on a monthly basis to keep them on the leading edge of the industry. At Window World we know the job yesterday will land us the job down the street tomorrow. We do our best on every job, everyday.

Partners and Accreditations

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This Window World® Franchise is independently owned and operated by W-T & T-W Holdings LLC d/b/a Window World of Mobile/Gulfport under license from Window World, Inc.

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