SLIDING WINDOWS from Pella® of Springfield From elegant curves to modern angles, Pella Windows and Doors Special Shape windows offer seemingly endless design possibilities and help you achieve a unique look at a competitive rate. Special shape windows are made in curves and angles to strengthen the architectural interest and strengthen the natural light in your home. These windows let you combine different shapes, sizes and styles to form a unique focal point. Special shape windows can be paired with grille options that match other Pella windows to create a quality, consistentlook throughout your home. Available in a variety of sizes, these factory-assembled window combinations will give youa custom look using standard windows. If you don’t see the shape you would like, please refer to our 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 Springfield to learn more. Schedule Now!