Service. Franconia Roofing Company offers a full complement of styles, materials and colors, and helps you select the windows that best fit your needs. We also work with skylights for that extra special look that you may desire. And, of course, we provide expert installation, using only the finest window and skylight products - and provide you with lasting value - and a written guarantee. We provide a complete selection of exceptional products and services for all of your needs, including: New Windows Insurance Claims Warranty Repairs Value. We'll help you choose the best type of windows for you - tailored specifically to your needs - and provide the best installation services anywhere. We work with all types of windows for both residential and commercial buildings, and a variety of materials, such as vinyl, aluminum, and wood. We have a full spectrum of window products - from manufacturers that are known for quality - such as CertainTeed . No one else can provide you with more styles and colors to choose from, or the expert installation that is so critical to a well done project.