Montgomery County has some amazing communities. Many of them are old, established neighborhoods and heavily wooded. Design Builders is a design and build firm, meaning we can uniquely create a project that will fit right in with your surroundings. For this Rockville home, the owner wanted a screened porch that accentuated and complimented the backyard, and did not block the view. Enter steel cable railing and a screening system clear from beams and cross supports.