Stock # Enclosure Size Windows       211345 Enclosure Size: 16'x24' Windows: 4 211355 Enclosure Size: 16'x28' Windows: 6 211385 Enclosure Size: 16'x32' Windows: 6 211365 Enclosure Size: 16'x36' Windows: 8 211375 Enclosure Size:16'x40' Windows: 8       211395 Enclosure Size: 20'x32' Windows: 6 211405 Enclosure Size: 20'x36' Windows: 8 211415 Enclosure Size: 20'x40' Windows: 8 211425 Enclosure Size: 20'x44' Windows: 10 211445 Enclosure Size: 20'x49' Windows: 10       211505 Enclosure Size: 24'x34' Windows: 11 211515 Enclosure Size: 24'x38' Windows: 11 211525 Enclosure Size: 24'x42' Windows: 13 211535 Enclosure Size: 24'x46' Windows: 13 211545 Enclosure Size: 24'x50' Windows: 15 211555 Enclosure Size: 24'x54' Windows: 15 211565 Enclosure Size: 24'x58' Windows: 17