Black Knight

· Special Stainless Steel

· Treatment Process

· Self-adaptive Anti-shake Spring

· Misoperation Prevention Supported

Performance Features of Tilt&Turn

· Invisible System, The Pioneer of Axial Rotation Structure

· National Invention Patent for Track Structure

· Fully Replaces the Slide Groove Structure

· Smoother Opening and Longer-lasting Use

· 0-90°-180° Opening and Closing (Manual Switching)

· Suitable for Sash Width of 435-800mm

· Suitable for Sash Height of 600-1800mm

· Applicable to Flush Frame and Sash Gaps ≥5mm

· Load-bearing Capacity up to 110kg