SLIDING WINDOWS from Pella® of Falls Church From graceful curves to contemporary angles, Pella Windows and Doors Special Shape windows offer nearly endless design possibilities and let you achieve a unique look at a competitive price. Special shape windows are made in curves and angles to strengthen the architectural interest and strengthen the natural light in any room. Pella windows help you put together different shapes, sizes and styles to create a stunning focal point. Special shape windows can be made with grille patterns that match other Pella windows to create a quality, uniformlook throughout your home. Made 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 were looking for, please take a look at 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 Falls Church to learn more. Schedule Now!