China Tilt and Turn Thermal Break Windows Manufacturer, Supplier, Factory

Designed to meet the growing demand for energy-conscious architecture, tilt and turn thermal break windows combine versatile ventilation with exceptional insulation. Unlike traditional designs, our solutions integrate a polyamide barrier between interior and exterior aluminum profiles, effectively blocking heat transfer. We offer a full range of high-performance styles to suit any project, including Thermal Break Aluminum Windows for clean sightlines, Thermal Break Casement Windows for classic hinged operation, Thermal Break Sliding Windows for space-saving glides, and our complete collection of Energy Saving Thermal Break Windows that cut annual heating and cooling costs. Every unit is engineered to deliver airtight performance while meeting strict international standards, making them ideal for both new builds and retrofits in residential or commercial settings.


Tilt and Turn Thermal Break Windows introduce a dual-action mechanism that allows the sash to swing inward like a door or tilt from the top for secure, draft-free ventilation. The thermal break technology at the core of these windows eliminates cold spots on the frame and prevents condensation, while multi-chamber profiles and triple EPDM gaskets guarantee a tight seal even under high wind loads. To give you a precise overview, the key technical specifications are listed in the table below.

  • Inward opening for easy cleaning and emergency egress
  • Tilt position allows controlled airflow without compromising security
  • Reinforced corner keys and multi-point locking for superior burglary resistance
  • Compatible with triple glazing up to 52 mm for maximum thermal and acoustic insulation
  • Available in over 200 RAL colors with woodgrain or anodized finishes
Parameter Specification
Frame material 6063-T5 aluminum alloy with 24 mm polyamide thermal break
Profile depth 70 mm (standard), 80 mm option for passive house projects
Glazing Double or triple IG units, argon-filled, warm-edge spacer
U-value (whole window) As low as 0.8 W/m²·K depending on glazing configuration
Air permeability Class 4 per EN 12207 (600 Pa)
Water tightness Class E1200 per EN 12208
Wind load resistance Class C5 per EN 12210
Sound insulation Up to Rw 45 dB with acoustic glazing
Hardware Roto or GU tilt-turn system, corrosion-resistant steel
Gaskets Triple EPDM co-extruded seals, color-matched

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