If you like the look and feel of our Simpson Exterior Door collection, we have many different designs to choose from. The Thermal Sash Doors, specifically, have an array of layouts for all types of likes. This specific 7418 Fir Simpson Exterior Thermal Sash Door gives off a quadrant window design that keeps an original window structure relevant. Squared cutouts are always in style! the bottom half of this door is that beautiful Fir wood look for a solid base to the entire piece. Bring this two-toned piece to life in your home now!