About

About NFRC Purchasing windows, doors, and skylights is a significant investment and complex purchase decision. Everyone wants attractive and efficient products, but very few know what to look for at the shelf. That’s where we come in. The NFRC is an independent...

Sustainability

Energy Efficiency & Sustainability We envision a world where windows, doors, and skylights figure prominently in creating smarter spaces, happier humans, and a prosperous planet. Our Mission NFRC is committed to advancing continuous improvement of windows, doors,...

FenStar Certification Program

FenStar™ Certification Program As a Partner in the ENERGY STAR program, you have made a business choice to be part of a brand that communicates the message about the energy efficiency of windows, doors, and skylights to consumers. The National Fenestration...

Join Our Team

Join Our Team “NFRC is an Equal Opportunity Employer (EOE). The company provides equal employment opportunities to all employees and applicants without regard to race, religion, color, national origin, gender (including pregnancy, childbirth, or related medical...

Windows Films

Window Film Saves Energy, Money, and Updates Buildings NFRC independently tests, certifies, and labels window films for their energy efficiency. According to the International Window Film Association (IWFA), whether window film is installed on a home, commercial...