Tight Line Exteriors is a customer-driven contractor of quality replacement Siding, Windows, Doors and Gutters located in Marietta Ga. and serving the Atlanta area. At Tight Line our mission is to deliver the highest quality exterior systems at the lowest price to our clients, and enhance the look and value of your home. Whether the job is a small home repair or a complete home makeover, Tight Line is the ideal remodel construction partner.