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Information and ResourcesThermal Performance

Know what you’re buying or designing for and always demand certifications–they protect both designers and owners!

Regular NFRC certifications and re-certifications allow Alpen to continually refine and introduce innovative high performance glass and window options. These respected third party certifications also allow designers, consultants and owners to truly know that the products they’re specifying and buying actually perform the way they’re expected to–providing additional peace-of-mind concerning design performance, expectations and accountability.

Follow this link for all Zenith Series NFRC Data & Tyrol Series NFRC Data