SLIDING WINDOWS from Pella® of Charlotte From graceful curves to striking angles, Pella Windows and Doors Special Shape windows offer nearly endless design opportunities and let you achieve a unique 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 let you combine different shapes, sizes and styles to create a gorgeous focal point. Special shape windows are available with grille patterns that match our other windows so you’ll have a quality, uniformlook throughout your home. Sold in a range of sizes, these factory-assembled window combinations will leave you witha 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 make virtually any window shape or size you desire.Schedule an in-home consultation or visit the showroom in Charlotte to learn more. Schedule Now!