Everbilt 3/8 in. W x 1/2 in. H x 96 in. L Aluminum C-Channel with 1/16 in. Thick 800547 - The Home Depot
Brushed Nickel Aluminum Shallow U-Channel for 1/2" Glass 47-7/8" Long | Wholesale Glass & Supplies
Aluminum C Slide Track Channel | Door Sliding Channel
Aluminum Channel in 6061, 6063 - Association & American Standard - Cut2Size Metals
7" x 3.50" x .210" Aluminum Channel – Des Moines Steel Inc.
Matte Black Aluminum Deep U-Channel for 1/2" Glass 47-7/8" Long | Wholesale Glass & Supplies
2" x 2" x 1/4" Wall 6061 T6 ALUMINUM CHANNEL 8" long Mill Stock Cut New | eBay
Outwater Mill Finish 1/8'' Inside Dimension Aluminum U-channel 36'' Length (pack Of 4) Alu757-m C-channel in the Furniture Moulding department at Lowes.com