Shell Restoration is best restoration contractors in Pennsylvania and specialized in roofing , siding, window repairing and gutter installation services. We are one of the only Platinum Preferred Roofing companies in Northwestern, PA and use only the most premium materials from Owens Corning. Once your project is complete, we offer a 50-year warranty to give you complete confidence in our work. We offer financing with approvals in under 90 seconds for even those with less than perfect credit! This allows you to get your roof, siding, gutters, and windows replaced all at. once For more information, visit our website or call us at (800)663-8103.