An innovative variation of the original #228 Weave Perforated Grille, the #250 Circular Weave Perforated Grille features a round pattern and gives the illusion of "threads" using a solid piece of metal which is manufactured using a proprietary method of tooling.

With a variety of materials and finishes to choose from, this pattern can be fully customized in thickness and size to your architectural needs and engineering requirements.

NOTE: This pattern requires stiffener bars to prevent the grille from bowing