Similar to the CA800 Lattice pattern, the CA801 Diamond Perforated Grille provides an advanced twist on the classic design. This pattern is a preferred choice for commercial, institutional, high-end residential and historic renovation projects. Available in four standard sizes, ranging from 1/4” to 1” squares, this perforated grille offers a variety of free air percentages. This product is also available in a variety of materials and finishes. Additional customization is available upon request to ensure your preferred installation and embellishment needs.

Popular options include: Our Exclusive L-Bead and L45-Bead Frame, Countersunk Mounting Holes, Welded Stiffener Bars or Support Boot, Welded Angles/Clips for Concealed Fastening, Access Door and Beveled Edges, Exact Border Specification, and Pattern Scaling.

Free Air Percentage