SPECIAL SHAPE WINDOWS from Pella® of Peoria From graceful curves to striking angles, Pella Windows and Doors Special Shape windows offer seemingly endless design choices and enable you to achieve a unique look at a competitive cost. Special shape windows are available in curves and angles to increase the architectural interest and natural light in your house. Our windows help you put together various shapes, sizes and styles to form a stunning focal point. Special shape windows are available with grille types that match our other windows so you’ll have a quality, seamlesslook throughout your home. Sold in a range of sizes, these factory-assembled window combinations will give you a custom look using standard windows. If you don’t see the shape you were looking for, please see more about Custom Windows. Pella Windows and Doors can create virtually any window shape or size you need.Schedule an in-home consultation or visit the showroom in Peoria to learn more. Schedule Now!