Marvin Essential Collection fixed direct glaze transom window, model RNV607 A1. Measures 59.5 inches wide by 17.5 inches tall. White interior frame with dark bronze exterior aluminum cladding. Non-operable fixed unit with insulated double-pane Low-E glass and argon gas fill. NFRC energy performance ratings: U-Factor 0.23, Solar Heat Gain Coefficient 0.24, Visible Transmittance 0.55. NFRC and WDMA certified. New and unused with all original labels still on glass. Ideal above an entry door, as a clerestory window, or in any application requiring a wide, slim fixed unit.