The 100 Non-Thermal Break Series Double Hung Window is a vertical sliding window system designed for industrial buildings, storage spaces, and public facilities, focusing on providing stable and reliable large-scale ventilation solutions in non-extreme climate conditions. The product utilizes thickened 100 Series aluminum profiles (1.8mm wall thickness) equipped with a heavy-duty counterbalance system and low-friction nylon rollers, enabling smooth vertical movement and secure positioning at any height. The sash can reach maximum dimensions of 1200mm×1500mm, with both sashes operable independently or in tandem, making it suitable for large-area openings where airflow distribution control is required.

The structural design emphasizes industrial practicality: the window frame features a multi-cavity drainage system combined with an external weatherboard to effectively channel rainwater; the sealing system uses dual-layer EPDM gaskets to ensure basic airtightness while minimizing operational resistance. Standard glazing is 5mm single-layer tempered glass, with options for insulating or laminated glass to address noise control or safety needs. All hardware components undergo a 96-hour salt spray test, and surfaces are treated with polyester powder coating to meet durability requirements in industrial environments.

This series is suitable for applications such as factory high-side windows, ventilation bands in logistics warehouses, and upper clerestory windows in sports halls, where thermal insulation demands are modest but long-term reliable operation is essential. The installation system employs pre-assembled corner brackets and adjustable fixing plates, allowing for ±12mm installation tolerance compensation. Combined with modular assembly techniques, it enables rapid batch installation. The 100 Non-Thermal Break Series Double Hung Window, with its core value of "industrial-grade durability, standardized delivery," serves as an economical choice for vertical ventilation systems in functional buildings.