Install one eighth inch minimum shims on top of the sill at spacing per the window manufacturer. Apply a bead of sealant from corner to corner to the sill pan L-angle prior to window or louver installation. Fasten the storefront or non-flange window into the prepared concrete opening with metal louver frame installation similar.
Members view this detail in full resolution, download the CAD files (SVG, PDF), and can adapt it in the built-in CAD editor — export DXF, DWG, or PDF.
Start membership