Key Features: The Northtech aluminum alloy windows and doors offer diverse opening styles and feature <highlight>Automotive Grade Raw Glass</highlight> and composite EPDM seal strips for superior heat and sound insulation. They achieve a low <highlight>U value of 0.79 W/m2.k</highlight>, are hurricane resistant, and are certified by <highlight>CE, NFRC, NAMI, QAI, and CSA</highlight>. Customization for size and design is available.
Supplier Highlights: Beijing North Tech Windows is a systematic manufacturer with a <highlight>35,000 square meter factory</highlight> and an annual production capacity of <highlight>400,000 square meters</highlight> of windows and doors. The company uses advanced processing machines and multiple testing labs, ensuring products meet North American NAFS, CANADACSA, and European CE standards.