1. OPK Perfect System Ultra-Narrow Series (optional frameless) offers panoramic views, a simple, elegant design, and a stylish feel.
2. Available in both sliding and hanging configurations, with dual-directional cushioning and finger-pinch protection.
3. The sliding configuration features lower rail pulleys for excellent anti-sway and rock-resistant performance.
4. The hanging configuration has no lower rail for easier cleaning and features positioning wheels on the underside for excellent anti-sway and rock-resistant performance.