Lighter, Stronger, More Energy-Efficient Windows Now Available to Homeowners from Buffalo to Kansas City

Window Nation expands its Illumilite™ window line for homeowners ready to upgrade and enhance their homes

FULTON, Md., Nov. 3, 2026 /PRNewswire/ -- Window Nation, the largest window and door-only dealer in the country, today announced the expansion of its Illumilite™ line of replacement windows available to homeowners in nearly 20 of its service areas. Now available to residents from Buffalo to Atlanta and Raleigh to Kansas City, this exclusive window offering in partnership with MITER Brands and Corning Glass gives homeowners added energy savings, quieter homes, and windows with more light and clearer views.

"At its core, Illumilite™ enhances how homeowners experience their homes every single day," said Window Nation COO Don Wharton. "This product reflects our ongoing commitment to innovation and to helping homeowners truly feel the difference when they upgrade their windows."

Illumilite™ windows feature Advanced Triple Pane glass by MITER Brands™ and Corning® Enlighten™ Glass by Corning Glass. The glass system gives homeowners triple-pane window performance with the look and weight of double-pane options, enhancing performance without changing the overall window size for replacement.

Homeowners choosing Illumilite™ for their window replacement project can expect:

• Up to 40% energy savings with triple-pane glass and ENERGY STAR®-qualified performance, helping reduce heating and cooling demands throughout the year
• Outside noise reduction by 15% or more, creating a calmer, more peaceful indoor environment
• Windows that are easier to open, close, and clean, thanks to thinner glass construction and 45% less weight per window
• More natural light and sharper, less obstructed sightlines, with up to 27% more glass area than traditional vinyl windows
• Nine times the strength of the leading vinyl windows without any added bulk, thanks to fiberglass-reinforced frames

"MITER Brands™ and Corning® are two leading manufacturers known for innovation and quality, and we're proud to partner with their expert teams to deliver a new product exclusively for Window Nation customers," added Wharton.

Illumilite™ is available across multiple window styles, including double-hung, casement, awning, picture, slider, bay, bow, and specialty shapes. The line joins Window Nation's full-service consultation and professional installation offerings and includes the company's limited, lifetime warranty for years of protection.

Customers in several Window Nation service areas can select Illumilite™ windows for their future window upgrades: Buffalo, NY; North Jersey, NJ; Delaware Valley, Harrisburg and Pittsburgh, PA; Baltimore, MD; Charlotte and Raleigh, NC; Greenville, SC; Atlanta, GA; Cleveland and Columbus, OH; Indianapolis, IN; Detroit and Grand Rapids, MI; Minneapolis, MN; and Kansas City and St. Louis, MO.

To learn more about Illumilite™ windows and Window Nation's approach to complete window replacement, visit www.windownation.com.

About Window Nation
Window Nation is the largest residential window and door-only dealer in the United States, committed to delivering unmatched expertise and exceptional products to homeowners across the nation. With over 3,000,000 windows installed, 45,000+ glowing reviews, an A+ BBB Rating, and a focus on innovation, sustainability, and customer satisfaction, Window Nation continues to set the industry standard for excellence. To learn more, visit www.windownation.com.

SOURCE Window Nation Inc.