With locations across the Eastern Seaboard, Castle Windows is one of the leading providers of custom windows and doors in the country. With over 30 years of experience, Castle Windows prides itself on its vast selection of quality, affordable windows, all made entirely in the U.S. With a large manufacturing operation that precisely engineers and tests every window sold, Castle Windows offers one of the industry’s most generous lifetime limited warranties, covering windows, vinyl, glass breakage, seals, parts, service, labor, and installation.

Every window manufactured by Castle Windows currently qualifies for President Obama’s federal energy-efficiency tax credit, which provides homeowners with a 30 percent rebate (up to $1500) for replacing their current windows with a more eco-friendly alternative. Since its founding in the 1970s, Castle Windows estimates that it has helped consumers save over $790 million on their energy bills; most of the company’s windows will pay for themselves over a three-year period. In addition to saving energy, Castle Windows is dedicated to recycling older models removed from customers’ homes. After transferring glass, aluminum, and vinyl components to a recycling facility, Castle Windows sells the wood to craft stores, where it can be repurposed for art projects. This commitment to green living extends to the Castle Windows offices, which are committed to reusing or recycling outdated computer equipment, boxes, old furniture, and other items no longer needed.

Castle Windows’ commitment to its patrons has garnered the company many awards. Qualified Remodeler magazine, one of the oldest and most popular trade magazines for remodeling professionals, has named Castle Windows as its top window company in the country for three consecutive years. Additionally, Castle Windows regularly appears in the Qualified Remodeler Top 500 list for all home improvement companies nationwide; the company has been among the top 10 each year for more than a decade, reaching number 6 in 2009.