Features to Consider: Design. Builders Edge Decorative Windows add character to your home's exterior, light and warmth to the interior. Builders Edge offers two styles of windows to choose from: Oval and Octagon. Each of these come with four different glazings and all are available in obscured glass. Color. These windows come in four colors: white, sandstone,taupe, and bright white. Ease of installation. Builders Edge Decorative Windows install easily because of their patented, Snap-Installation features. The Trim Ring simplifies siding trim around windows. An Optional Interior Trim Kit is available that saves hours of finish work! Assembly takes only minutes with no complex curves or miters to cut. Our windows accept paint or stain beautifully to match or compliment any decor.