Big windows need massive supports that are hard to disguise. To get unobstructed views, Levy did away with the beams, opting instead to use laminated veneer lumber studs to hold the windows in place. The Poltrona Frau sofas date from the 1980s, and the cane-chrome armchairs are from Gebrüder Thonet Vienna.  Photo 1 of 9 in A Light-Filled, Nature-Inspired House in Dallas