SLIDING WINDOWS from Pella® of Kansas City From smooth curves to contemporary angles, Pella Windows and Doors Special Shape windows offer virtually endless design choices and help you achieve a custom look at a competitive rate. Special shape windows are sold in curves and angles to strengthen the architectural interest and strengthen the natural light in your house. Our windows help you bring together different shapes, sizes and styles to make a gorgeous focal point. Special shape windows can be paired with grille patterns that match our other windows so you’ll have a quality, uniformlook throughout your home. Available in multiple 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 take a look at our 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 Kansas City to learn more. Schedule Now!