SLIDING WINDOWS from Pella® of Calgary From elegant curves to contemporary angles, Pella Windows and Doors Special Shape windows offer virtually endless design choices and help you achieve a distinct look at a competitive price. Special shape windows are sold in curves and angles to strengthen the architectural interest and strengthen the natural light in your home. Pella windows let you bring together different shapes, sizes and styles to create a stunning focal point. Special shape windows can be made with grille options that match your other Pella windows so you’ll have a quality, consistentlook 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 had in mind, please refer to our Custom Windows. Pella Windows and Doors can make virtually any window shape or size you need.Schedule an in-home consultation or visit the showroom in Calgary to learn more. Schedule Now!