Replacement Viewport Glass for Downview™ Request A Quote For Furniture that incorporates the Downview™ Visual Display Option. Available Sizes: 18” D x 18” W 21” D x 18” W 21” D x 21” W 24” D x 21” W Widescreen Glass: 16” D x 21” W 18” D x 21” W 21” D x 24” W Configuration Options DownloadsAccessories 100mm VESA Plate Replacement 75mm VESA Plate Adjustable CPU Holders Articulating Surface Mount Arm Extended VESA Plate Adapter NOVA Keyboard Drawer Pop Up Power Center Pop Up Power/Data Center Pop Up Power/USB Charging Center Power Strip Privacy/Glare Visors Rectangular Wire Grommet Replacement Viewport Glass for Downview™ Round Flush Power Center Round Flush Power/USB-Charging Center Round Wire Grommet Star Cut Wire Grommet USB Port Extension Wire Management Channel