usatoday featured Kiril’s insights on window installation in an article about energy efficient windows. “You can buy the highest quality windows on the market, but a poorly executed installation can undermine the energy efficiency benefits.” Here are the signs you should look for inside and outside your home to make sure you get your money’s worth out of new window installation. Professional photo: federica_ghidelli Interior design: hardysdesign #windowinstallation #energyefficientwindows #buildingtips #chicagobuilder #generalcontractor