A 2-part aluminum channel screening system with 100% hidden fasteners. Innovative design has an attractive low profile to enable full views. Product is versatile and easy-to-install from either the outside or inside (especially convenient for applications higher than 1st level). MINItrack channels can be installed on either new or existing structures; channels measure 3/4" x 3/4" and are stocked in 6' and 8' lengths. Easy installation steps include: 1) Attach Model No. MTCLIPSCREW100 (Sku 274623) to wood porch framing. 2) Snap MINItrack into place. 3) Roll screen into MINItrack using spline .175, 300', and rollerknife. 4) Trim off excess screen. Powder coated finish.