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Home Energy July August 2015 : Cover2

Passive House Square corners reduce panel leakage by 75% making it ideal for Passive House tests. Frame sizes go down to 16 x 28 “, up to 51 x 109” and fit all fans, large and small. Exclusive corners snap together. The entire frame will snap apart in less than one second! ...any house 51” 16” 109” 28” Window Standard Door Large Door Square corners -less leakage Snaps together -snaps apart www.retrotec.com 1-855-738-7683 (toll free) sales@retrotec.com Made in Everson, WA, USA

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