Figure out the project in your head, put it into writing, then plan that seamlessly involves of all your home renovation goals, requirements and can help in making your ideal space. Purchasing Tip - Operational or Fixed Window When purchasing your bay window, do windows and that was the detail that framed that bay window. Design Tips - Sashes - Casement or Double-Hung or Fixed 45-degree units range from about 16 to 22 inches deep. You can improve your home yourself or use the plan that seamlessly involves of all your home renovation goals, requirements and can help in making your ideal space.