For weather proofing your home, Pella creates advanced energy efficient windows and doors. Pella windows and doors are tested for air infiltration ... use multiple panes of glass apply Low-emissivity ...
Multi-band spectral filters that can transmit visible light but block UV and infrared light in the solar spectrum are applicable to energy-saving windows. However, such filters are usually designed to ...
Volunteers with Waterbury LEAP will spend a week in early November working with a team in Waitsfield to construct energy-efficient window inserts under the direction of a regional nonprofit ...