• Login to the Certification Tool using your CPD login information,
  • Click on the ENROLLMENT link to the left
  • Select BEGIN FENSTAR ENROLLMENT
  • Select REQUEST FENSTAR ENROLLMENT
• Pay the application fee HERE
• The FenStar application fee is Non-Refundable
  • Application fee is credited toward future balance, as outlined in the NFRC 2025 Fee Schedule
    

• Step 2: Enroll in FenStar

• Return signed License Agreement
  • License Agreement provided after the application fee has been paid via a downloadable link
• Complete the contact information sheet
• Nominate product lines for certification
• Pay participation fees
  • An invoice for the fee will be sent after the license agreement is signed and returned

Step 3: Upload Required Certification Documentation (visit the licensee resources page for additional information)

• NFRC Label
• ENERGY STAR Label
  • ***These labels will be available after step 4 and may be omitted from the original uploads)
• Permanent Label
• Air Leakage Documentation
  • See Licensee Checklist and Air Leakage Workflow documents on licensee resource page
• Installation Instructions

• Step 4: Become an ENERGY STAR Partner

• Contact Windows@energystar.gov
• Complete required partnership documents
• Gain access to the MESA and ENERGY STAR labels
• Upload the ENERGY STAR labels once ENERGY STAR Enrollment has been completed

• Step 5: Document Review and Certification

• Staff will review the documentation and issue a FenStar Certificate of Authorization
• After the certificate is issued, licensees may begin labeling and marketing certified products as ENERGY STAR

Please review FS-1001: NFRC FenStar Certification Program for ENERGY STAR and the attached documents. All FenStar related documents can be found HERE. Feel free to contact staff at FCP@nfrc.org with any questions you may have.