Side Folding Grilles
Showing all 5 results
Model 850
Lightweight Protection with a Clean, Open Design
The ADT Model 850 Open Rod Straight Grille offers a minimalist solution for secure space division. With vertical lines that evoke openness and clarity, this grille blends effortlessly into any architectural setting. Its lightweight construction and clear anodized aluminum framing make it ideal for schools, hospitals, offices, and public facilities where subtle security is preferred.
Designed to fade into the background while providing dependable protection, the Model 875 is a versatile choice for modern interiors.
Model 860
Elegant Transparency with Customizable Security
The ADT Model 860 Polycarbonate Panel Grille offers a refined solution for environments that require both visibility and protection. Designed with clear LEXAN™ polycarbonate panels framed in anodized aluminum, this grille delivers high visibility and graceful aesthetics without compromising strength. For enhanced security, solid aluminum panels can be substituted, making the Model 880 adaptable to a wide range of architectural needs.
Ideal for retail, institutional, and commercial spaces, the Model 880 combines beauty, function, and flexibility in one elegant package.
Model 870
Sleek Security with Semi-Open Visibility
The ADT Model 870 Side Folding Grille delivers rugged protection with a refined, semi-open design. Engineered for retail storefronts, kiosks, and counters, it offers a balance of visibility and strength through its premium aluminum construction and customizable grille patterns. Available in straight or checkerboard configurations, the Model 870 is more robust than the open-style Model 850, making it ideal for retail environments.
With smooth operation, flexible layout options, and a clean architectural finish, the Model 870 is trusted for both presentation and performance.
Model 880
Semi-Transparent Security with Architectural Versatility
The ADT Model 880 Perforated Panel Grille blends the strength of steel with the openness of glass. Designed with micro-perforated steel panels framed in anodized aluminum, this grille offers a secure yet breathable barrier that allows light and air to pass through. Its semi-opacity makes it ideal for environments where visibility, airflow, and aesthetics are equally important.
Perfect for retail, institutional, and commercial spaces, the Model 885 delivers a sleek, modern look with dependable performance and flexible layout options.
Model 890
Contemporary Protection with Architectural Appeal
The ADT Model 890 Solid Panel Grille offers a bold, modern aesthetic with rugged performance. Designed for schools, hospitals, offices, and public spaces, this grille blends seamlessly into its surroundings while providing secure, visually striking protection. Its anodized aluminum construction and truss-like panel design deliver strength, style, and smooth operation.
Ideal for environments where architectural integration and security are equally important, the Model 890 is a standout solution for side-folding grille applications.