Paradigm Window Solutions is a manufacturer of premium quality and Energy Star-rated custom vinyl windows and patio doors in the Northeast. Paradigm products are sold in the new construction, replacement and institutional markets. Based in Portland, Maine, Paradigm markets through qualified distributors and contractors throughout the Northeast, Mid-Atlantic and Midwest. The company backs units for life with coverage for any labor costs for the first five years, one of the strongest warranties in the industry. In 2014, the company consolidated all fabrication operations in its 109,000 square-foot Portland facility.