Knocked down hollow metal cased opening frames are constructed from high-quality galvannealed steel sheets formed then punched, prepped, and reinforced for hardware providing a durable and uncompromising frame. Knocked down hollow metal cased opening frames are ideal for virtually any wall type especially in medium to high traffic environments to protect the wall opening and provide a visually appealing finish. These cased opening frames are commonly used where no doors are present and can also be used where double acting doors are required, for example in restaurant kitchen entries. They are finished with a factory applied, baked-on rust inhibiting primer providing a smooth finish and paintable surface suitable for commercial, institutional, educational and industrial environments. They can be used in many applications for a dependable, reliable, and long-lasting solution. For more information, please speak to an Account Manager today!

 Frame Specifications

• Model shown as 3-piece knocked down frame
• Non-rabbeted frame with 2” head and jamb faces (custom head and jamb face dimensions available upon request)
• Exact fit mitered corner connections with screw reinforcement between head and jamb
• Generally for interior applications
• SDI Level 3: Extra heavy duty 16-gauge corrosion resistant A40 galvannealed steel
• Meets or exceeds ANSI 250.6 and ANSI 250.8 standard
• Factory applied 2-part epoxy primer for a superior finish, color gray. After cleaning and sealing, this frame is ready to be finished with premium latex or oil-based paint
• Non-fire rated
• Standard anchor options: Masonry Wire (MA), Masonry T (T), Punch and Dimple (P&D), Wood Stud (WS), Steel Stud (SS), Multi-Purpose (MP), Compression (CA)
• Wide variety of additional standard and custom sizes and preparations available – please speak with an Account Manager today!