Sunthru, founded in 2013 and headquartered in Scotia, New York, specializes in developing aerogel-based daylighting windows as an alternative to traditional window glass. The company's core mission is to revolutionize the window industry by providing energy-efficient and cost-effective aerogel inserts for buildings. Sunthru's vision is to enhance natural lighting while reducing energy consumption in commercial and residential structures. Their primary product focuses on large-scale production of aerogel monoliths, supported by advanced manufacturing techniques.

Sunthru has garnered support from notable organizations such as the National Science Foundation, NYSERDA, Fuzehub, and the Union College Aerogel Lab. These affiliations have enabled the company to significantly reduce the cost and processing time of silica aerogel monoliths. Key achievements include proving their technology at the lab scale and moving towards large-scale production. Sunthru's impact lies in its potential to transform the window industry by offering a sustainable and efficient alternative to conventional glass, contributing to energy savings and enhanced building performance.