Rockwood LT-B1 Steel Door Window Lite Frame | Hemless Design

The Rockwood LT-B1 Lite Kit is a premium-grade vision frame designed for 1-3/4" thick wood or metal doors. Featuring a sophisticated hemless, flush-mounted design, this frame is specifically engineered for "clean" environments where minimizing dust collection and maximizing visibility are priorities. Its mitered and welded corner construction ensures a seamless, architectural look that complements any high-end commercial interior.

Professional Grade Vision & Security

• Quick, Drill-Free Installation: The LT-B1 is designed to install securely without drilling holes through the door, significantly reducing labor time and preserving the structural integrity of your door leaves.
  
• Cleanroom Compatible: The hemless design provides a flush assembly that is ideal for hospitals, laboratories, and food processing facilities where hygiene and ease of cleaning are paramount.
• Robust Construction: Fabricated from 20-gauge galvannealed steel with mitered and welded corners for superior durability and a clean, professional finish.
  
• Fire Rated & Code Compliant: Classified in accordance with UBC 7-2 for positive pressure, making it suitable for fire-rated openings (when paired with appropriate fire-rated glass).
  
• Wide Viewing Angle: Features 37-degree beveled glass stops and a 3/8" glazing pocket, providing an expansive field of vision for safety and light transmission.
  

Technical Specifications

• Model: Rockwood LT-B1
• Material: 20-Gauge Galvannealed Steel
• Finish: Beige Powder Coat, Dark Gray Primer or Dark Bronze Powder Coat
• Door Compatibility: 1-3/4" Thick Wood or Metal Doors
• Glazing Pocket: 3/8" (Accommodates standard 1/4" safety glass)
  
• Corners: Mitered and Welded
• Fasteners: Included #8 x 1-3/4" O.H.M.S.

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