173F50205BDF4E3E9BD8DCD2D9957128 Window Channel Balance 21" Length 27 to 30 lbs Sash Weight 9/16" Channel Width Aluminum Without Sash Guides

Features

• Aluminum finish provides clean look for standard window frames.
• Aluminum helps stable support and balanced sash operation within standard window frame.
• 21 inch length, 9/16 inch width, 1/2 inch depth.
• Supports 12 to 15 lbs sash weight for balanced movement.
• Top guide 9/16 inch width, 1/2 inch width, 1-1/4 inch height.