CRL-U.S. Aluminum Drill Jig for Vertical Mullions, BW3250 Series Curtain Wall

Product Details

• For U.S. Aluminum BW3250 Series Curtain Wall

This CRL Drill Jig is designed for use on our U.S. Aluminum BW3250 Series blast resistant curtain wall extrusions. The precision made steel Jig fits onto the vertical extrusion providing a template to accurately drill holes in the vertical and horizontal members for the shear blocks.