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jamesla30

Nanawall vs. Marvin Bi-Fold

jamesla30
5 years ago

Any professional opinions on quality/features of these two particular bi-fold doors? We are installing a 14x9' 4 panel bi-folding system that goes out to a screened patio. Marvin quote is about 10% ($1500) better. We also have Marvin windows so this would match up perfectly.


Any reason to consider Nanawall instead?


The only difference that we liked was the Nanawall single operating door can swing open quite far (past 90 degrees) and lay pretty close to flat against the exterior wall.

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