Sliding Patio Door System by Quanex

Quanex's 5400 (K2) sliding patio door system excels in harsh weather and wind, surpassing builders' expectations. Its robust MikronBlend vinyl construction ensures durability and resistance to heat, impact, and corrosion, making it perfect for high-rise and hurricane-prone coastal areas. This commercial sliding glass door system, tested to AAMA standards, achieves an LC-PG50 in multiple-panel configurations. Manufactured with long-lasting, 10mm-thick extrusions, it withstands harsh weather conditions. The K2 door design features equal glass and sight lines, multi-chambered profiles for strong welds and optimal thermal performance. Available in narrow and wide styles, it accommodates various glazing options and hardware choices, and includes add-a-track extenders. Additionally, it offers an optional patent-pending SuperCapSR exterior color coating to prevent distortion from high temperatures and maintain vibrant color.

• Robust Door System for Harsh Weather: The 5400 (K2) sliding patio door system from Quanex excels in demanding conditions, featuring MikronBlend vinyl for durability against heat, impact, and corrosion, making it perfect for high-rise and coastal hurricane zones
• Tested & Durable Design: This commercial sliding glass door system meets AAMA standards, boasting .10-thick extrusions, equal glass and sight lines, multi-chambered profiles, and versatile glazing and hardware options
• Optional Color Coating for Long-lasting Vibrancy: The 5400 (K2) Series offers an optional SuperCapSR exterior color coating to prevent distortion and maintain vibrant color in high temperatures