Dynamic Closures has been our preferred vendor for side folding grilles for over 30 years. They are the leader in the industry. Their product and engineering innovation has. Side Folding Lexan or Solid Grille. Open air models grilles provide security while allowing full visual access and air circulation. Full closure models provide visual access in most cases and enhanced security by preventing pilferage through openings. Architectural Rolling Doors and Grilles building product information for Cookson. Accordion Doors, Side Folding Gates and Grilles. Easily and quickly transform a large room into two or more sections for security, privacy or unparalleled sound control with our Accordion Partitions. Secure storefronts and more with our Side Folding Grille options that blend effortlessly into any design. All Side Sliding Grilles shall be as manufactured by The Cookson Company, Phoenix, AZ. Furnished Materials shall include all curtains, stiles, tracks and floor sockets. Work not included by The Cookson Company includes design of, material for and preparation of grille openings but not limited Sliding Grilles PRODUCT LINE COOKSON The Cookson Company, Inc. Grilles Side Coiling Closures 3 08 33 00COO BuyLine 8648 FIRE by Cookson ACCORDION DOORS ontrolTM by Cookson SOUND ontrolTM ACCORDION DOORS Service DoorsInsulated Service DoorsFire DoorsInsulated Fire Doors Counter Doors Counter Fire DoorsWood Counter Doors The Preferred Rolling Door 1938 1943 2001 1947 2009 1955 Service DoorsFire DoorsSliding Grilles Side Coiling Closures Grilles Wood Counter Doors Counter Doors with Sill and Trim Cookson provides the design professional interactive detail tools to get the exact details for any project. By selecting the door type, operation. SimpleTest Fire Door Closing Systems. is the leading manufacturer of rolling fire doors utilizing simple, safe, and reliable SimpleTest, automatic resetting fire door systems. These systems close fire doors without releasing spring. When it comes to security grilles or safety gates, our side folding and vertical coiling grilles provide both security and visual access. Choose from a selection of convenient solutions such as Accordion Folding Doors, Fire Doors, Security Doors, Side Folding Grilles, and so much more! Contact our design specialists with design ideas. Learn About Our Retail Closures. Cooksons security gates and grilles. Sliding grille requires Minimal overhead clearance for the top, no floor track and Requires only 1 of ceiling clearance, Folding security grille can go around curves and corners and stack neatly into the side pocket. We provide Provide architectural shop drawings for approval, including stack and weight detailing.