C-Lok Metal Roofing and Siding

CN Metals is proud to be the area’s largest manufacturer and supplier for all your metal roofing and siding needs.  

CN Metals manufacturers and produces our own metal roofing, siding, and trims, known as C-Lok, right here in our Pleasant Valley location, just a few miles south of Oakland, MD.  This helps us bring greater value and added benefits to all our valued customers and contractors. 

We offer our customers a large selection of metal, standard trims, and custom trims.  CN Metals has 19 standard painted colors, 5 crinkle colors, 2 printed wood grain colors, 1 Realtree camo color, and also acrylic coated galvalume.  All of these are available within 48 hours of placing an order.  

CN Metals stocks the following 10 C-Lok colors – Brown, Burnished Slate, Gray, Charcoal, Clay, Light Stone, Barn Red, White, Evergreen, and Plain Acrylic Coated Galvalume – in the following lengths: 7′, 8′, 9′, 10′, 12′, 14′, 16′, 18′, and 20′.  CN Metals stocks most of the standard trims in these colors as well.  This is a great service for those wanting to do a project yourself or a contractor that has a small job that needs to happen quickly!  

CN Metals C-Lok panels are a consistent, 28-gauge quality and we guarantee that the men who work on the roof can tell the difference!