- Self-Lifting and Self-Locking Vertical Sliding Center Section
- 3-Piece Expanded Metal Window Provides Maximum Ventilation and is Vinyl-Coated to Remove Sharpness
- Heavy Duty Double-Extruded Aluminum Slide Tracks Feature Pile-Lined Channeling for Smooth Rattle-Free Operation and Longevity of Usefulness
- Steel Seat Back Protector Panel
- Rugged Zinc-Free Powder Coat Finish