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CRL SAC38BS98 Brushed Stainless 3/8" Radiused Back Steel U-Channel - 98" Stock Length - Screen Door Hardware - Amazon.com
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Outwater Mill Finish 3/4'' Inside Dimension Aluminum U-Channel 36'' Length (Pack of 4) Alu947-M C-Channel - Amazon.com
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C.R. LAURENCE GRUC7PS10 CRL Polished Stainless U-Channel Cap for 3/4" Glass - Screen Door Hardware - Amazon.com
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Steelworks 3/4-in W x 8-ft L Mill Finished Aluminum Weldable Trim Channel in the Channels department at Lowes.com
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