Castle Windows Mid Atlantic, based in Mechanicsburg, PA, is your trusted expert for exterior doors, window installation, and garage door installation. Serving Pennsylvania, Maryland, and West Virginia, we're committed to delivering exceptional craftsmanship and customer satisfaction. Our high-quality products are designed to transform homes with lasting beauty, security, and energy efficiency -- each backed by a true lifetime warranty. As a leading home renovation company, we take pride in our community involvement, actively participating in local charitable initiatives. Whether you're upgrading your windows, replacing your doors, or installing a new garage door, Castle Windows Mid Atlantic ensures precision, reliability, and a beautiful finish every time.