Our Services
Roofing Installation
Roof installation and replacement services for residential and commercial properties, supported by a licensed and insured team.
Siding Installation
Siding replacement and installation with a range of textures, styles, and colors for improved protection and curb appeal.
Window Installation
Residential and commercial window installation with multiple styles, finishes, energy-efficient options, and project-management support.
Doors & Exterior Remodeling
Door installation and broader exterior remodeling services delivered as part of a full-service approach to property improvement.
About Us
Liberty Roofing Window & Siding Inc. is a full-service exterior remodeling contractor based in Columbia, Maryland, with more than 50 years of experience. The company provides roofing, siding, windows, and doors for residential and commercial customers and is licensed in Maryland, Virginia, and Washington, D.C. Liberty positions itself as a complete exterior remodeling provider rather than a roofing-only contractor, helping customers coordinate larger projects through one team. The company is LEAD-certified, maintains an A+ rating with the Better Business Bureau, and highlights preferred-contractor credentials including CertainTeed, Owens Corning, and GAF. Its services include roof installations, siding replacement, window installation, commercial window work, project management, warranties, and exterior design consultation. Liberty also offers lifetime-warranty options and serves customers seeking long-term exterior improvements across the greater Central Maryland and Washington metropolitan region.