Have talked with a couple of engineers from two major door manufactures and both seem to think it is a doable install if you have the wall depth and a couple of other layout considerations resolved. Vapor infiltration is possible(but mitigated by being fiberglass doors, and it must meet your local codes. So I feel OK in going this plan for my egress from attached garage to new living space. Is it possible to "weather(air infiltration0 seal" lock sets to any extent??
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