Want to lighten up a flat panel door? Then take a look at ODL’s Spotlights collection of rectangular doorglass units. The units consist of insulated glass in paintable PVC frames. ODL says that it created the collection help remodelers add some style to doors on existing homes. Spotlights come in three rectangular sizes – 7 1/2 by 7 1/2 inches, 12 by 12 inches, and 22 by 3 1/2 inches. They are available with chain link, cubed, frosted and clear glass.