Energy Star
Earthwise Windows & Doors are designed and built to meet the highest standards of energy efficiency. With high‐performance options, all Earthwise products meet or exceed ENERGY STAR standards.
Made in USA Certified®
Earthwise carries the Made in USA Certified® designation as an independent, third‐party verification that our products are made in the USA by American workers using components sourced in the USA.
Limited Lifetime Warranty
Earthwise Windows & Doors are backed by our transferable Limited Lifetime Manufacturer's Warranty.
National Fenestration Rating Council
Earthwise products carry the National Fenestration Rating Council (NFRC) label to assure customers that our products have been independently tested and certified to meet the high standards of energy efficiency that are required for ENERGY STAR certification.
Keystone
Keystone's third party certification, inspection and quality assurance programs enable manufacturers to demonstrate compliance with many energy-efficiency programs. These include the ENERGY STAR program, regional building codes, marketing claims, and utility and tax rebate programs.
