Four-Panel Stack Slider Door

Designed for wide openings and modern architectural spaces, the Four-Panel Stack Slider combines premium materials, smooth operation, and superior thermal performance. Its stacking design maximizes opening space while maintaining excellent insulation, security, and weather resistance.

Construction & Materials

• Excellent thermal insulation, sound reduction, and energy efficiency

Hardware & Operation

• Rollers: Custom silent quad rollers with anti-wobble top rollers for ultra-smooth and stable sliding

• Locking System: Two-point lock for enhanced security

• Handle: HOPO flush handle

• Track Options: Waterproof high track or low track

Optional Features

• Nail flange for new building installation

• Built-in blinds

• Custom decorative grid

• Keyed exterior entry

• Extended long handle

• Retractable screen

Key Advantages

• Wide-opening four-panel stacking design

• Smooth, quiet, and stable sliding performance

• High thermal and weather resistance

• Customizable aesthetics and functional options