Earthwise of Kansas City. A locally Owned, Nationally Strong, American window company providing Homeowners with high-quality, energy efficient Vinyl Replacement and New Construction Windows. Our quality windows and doors are manufactured close to home, engineered specifically for your local climate, and are Made in USA Certified by an independent third-party inspection agency. Our quality windows and doors are manufactured close to home, engineered specifically for your local climate, and are Made in USA Certified by an independent third-party inspection agency. Our quality windows and doors are manufactured close to home, engineered specifically for your local climate, and are Made in USA Certified by an independent third-party inspection agency.