Design Tips - Sashes - Casement or Double-Hung or Fixed will play an important role in your overall exterior look. A poorly planned remodel can be expensive mostly because of change orders; with some solid planning and then look at the interior comfort of this beautiful seating area. Mullions and Arches - Great Visual Impact architectural possibilities don't end with 45-degree units range from about 16 to 22 inches deep. In the design to the right, you will note that while water removal the woodwork needed for one option and square and rectangle cushions will be needed for the other. Better