The Passive House-certified home features high levels of insulation and high-performing, triple-glazed windows from Zola European Windows and Doors. Ample south-facing glazing is enhanced by exterior motorized aluminum shades, which can be lowered to block unwanted summer sun. A mahogany deck, finished with Penofin penetrating oil, hosts cafe chairs and a red table from Design Within Reach.  15+ Passive Modern Home Ideas by Heather Corcoran from A Green Portland Home Built to Passive House Standards