SLIDING WINDOWS from Pella® of Nashville From elegant curves to striking angles, Pella Windows and Doors Special Shape windows offer seemingly endless design possibilities and let you 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. These windows help you bring together different shapes, sizes and styles to make a unique focal point. Special shape windows can be made with grille patterns that match our other windows to create a quality, consistentlook throughout your home. Available in a range of sizes, these factory-assembled window combinations will forma 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 may want.Schedule an in-home consultation or visit the showroom in Nashville to learn more. Schedule Now!