Welcome To MarPec, Inc.
MarPec, Inc. is an innovative developer of commercial and residential building technologies. Our product line includes the 5N1 brand gutter & fascia system with matching window and frieze board trims. Our Adjust-A-Fit brand product line includes roofing & gutter accessories, and the most durable aluminum garage door jambs in the market today.
New Retro Fit Gutter is available, the easy snap on design is a new revolutionary design that is easy to install while enhancing the look of the your project.