Keystone Certification and Quality Assurance Programs
Keystone's third party certification, inspection and quality assurance programs enable manufacturers to demonstrate compliance with energy efficiency programs, the ENERGY STAR® program, building codes, marketing claims, and utility and tax rebate programs.
For more than two decades, Keystone Certifications has sustained its operations through the success of our certification and inspection services, which continue to provide a stable source of financial support. Keystone consistently delivers high-quality certification and inspection services, empowering businesses to achieve excellence and build trust with their customers. With a proven track record of success, we continue to drive innovation and reliability across industries.
NFRC Inspection Agency (IA) Services Program
Keystone is a National Fenestration Rating Council (NFRC) licensed Inspection Agency (IA). The NFRC Certification Program offers fenestration (window and door) manufacturers a third party verified, nationally-recognized method for demonstrating product U Factor, Solar Heat Gain Coefficient (SHGC) and other energy performance characteristics.Insulating Glass Certification Program
Keystone's Insulating Glass Certification Program is ANSI National Accreditation Board (ANAB) accredited and NFRC recognized to provide insulating glass (IG) manufacturers with certifications to both the US and Canadian IG seal durability standards.
Fenestration Certification Program
The Keystone Fenestration Certification Program is accredited by the ANSI National Accreditation Board (ANAB) and theStandards Council of Canada (SCC), providing fenestration manufacturers with a full slate of nationally-recognized product certifications for both the US and Canadian markets.Keystone Quality Assurance Program
The Keystone Quality Assurance Program is accredited by the ANSI National Accreditation Board (ANAB), is officially recognized by the Florida Department of Business and Professional Regulation (DBPR) for demonstrating compliance with the third-party quality assurance requirements of the Florida State Product Approval Rule 9N-3 and ICC Evaluation Reports.StarGuardTM Energy Performance Certification Programs
Keystone's StarGuardTM Energy Performance Certification Programs qualify imaging equipment products for the EPA's ENERGY STAR® Program. Keystone Certifications is an EPA recognized Certification Body (CB).