B5A Series Mill 120" Square Base Shoe Fascia Mount Drilled for 1/2" Glass

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CRL B5A10F B5A Series Mill 120" Square Base Shoe Fascia Mount Drilled for 1/2" Glass

Item #: B5A10F by SurfaceMate

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In Stock $762.25 /each

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  • Adjustable Angle Base Shoe and Shimming System for Dry Glazing 1/2" (12 mm) Monolithic Tempered Glass
  • Drilled and Counter Bored 12" (305 mm) Center-to-Center, or We Will Custom Drill to Your Specifications
  • Custom Cutting and Mitering Service Available
  • 6063 Alloy - T52 Temper

Stock Length

120" (3.05 m)

Hole Size

9/16" (14.3 mm)

Counter Bore X Depth

7/8" (22 mm) x 1/2" (12.7 mm)


12" (305 mm)



Holes Drilled C.T.C.

12" (305 mm)







Glazing Thickness


Glazing Type


Drilling Center to Center




Glass Included


This CRL B5A Series Surfacemate® Square Base Shoe is used as the base channel for glass railing systems. It can be clad in several choices of architectural finishes. The most critical component in a railing system is the proper attachment of the base shoe to the substrate. CRL has engineered and tested a variety of attachment methods, and has developed an acceptable combination of drilling patterns and fasteners.
Product Warning:
CRL does not recommend direct powder coating of this base shoe extrusion. Powder coated cladding applied over the base shoe is the recommended method.
All pre-drilled CRL Base Shoes have a +1/8 (3mm) / -1/16 (1.5mm) tolerance between each hole drilled in the base. Before drilling installation holes in the concrete or steel substrate it is recommended that the installer place the base shoe into the planned final position, then mark the position of the holes to be drilled into the substrate.

Most shipping weights are approximate and have not been verified. If the exact weight is needed in order to determine shipping costs, and shipping costs are required in order for you to complete your order, please request this prior to submitting your order by contacting CRL Customer Service. Product images shown are of the actual product or a close representation. Colors can vary depending on your computer's video card and on how your monitor's color is adjusted.