AeroShield wins $140K state grant to scale efficient window insulation

What's the deal? AeroShield MaterialsDealroom has a profile for this one. Try Dealroom →, a Waltham, Massachusetts climatetech firm, will receive a $140,000 grant from the Massachusetts Clean Energy Center (MassCEC)Dealroom has a profile for this one. Try Dealroom → to scale its energy-saving window insulation. The award was announced in August 2026 through MassCEC's new Climatetech Tax Incentives Program.

The bigger package: AeroShield's grant is part of a $27.2 million round of state funding split across 18 climatetech firms. The broader package backs technologies ranging from long-duration batteries to fusion and hydrogen.

What's the endgame? AeroShield develops ultra-efficient window insulation aimed at cutting energy loss in buildings. The grant is meant to help it scale that product.

The signal: Massachusetts is directing public money toward a spread of clean-energy technologies, betting on climatetech to bring more jobs and innovation to communities like Waltham.

Read more: patch.com

Image credit: USDAgov