SLIDING WINDOWS from Pella® of Wellesley From elegant curves to modern angles, Pella Windows and Doors Special Shape windows offer seemingly endless design opportunities and help 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. These windows help you put together different shapes, sizes and styles to form a stunning focal point. Special shape windows can be made with grille options that match other Pella windows to create a quality, uniformlook throughout your home. Available in multiple sizes, these factory-assembled window combinations will forma custom look using standard windows. If you don’t see the shape you had in mind, 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 Wellesley to learn more. Schedule Now!