FN52D

Patio Door System: Tilt & Slide, Parallel & Slide and Fold & Slide door can be made with the same profile range and different hardware solutions. It is also designed to meet the needs of residential and commercial buildings.

  • 2mm wall thickness, option on threshold with high tightness or easy access

  • Dual corner joint on both sash and frame to enhance the stability

  • Satisfy different opening types: Tilt&Slide, Fold&Slide, Parallel slide, outward opening

  • Flexible glass thickness 2 ~ 24mm, max sash weight 160kg, max sash height 2800mm

    • Air Tightness: Class 4 (600Pa)

    • Water Tightness: 9A

    • Wind Load: B5

    • Acoustic: STC 36

FN52C and FN52D