Deeper Thermal Break System · Up to 47mm Insulated Glass
AMJ 78T European Tilt & Turn Window combines top-tilt ventilation with full inward opening and a deeper 78.3mm thermal break frame. These European tilt and turn windows are designed for homes, apartments and villas that need more insulated-glass capacity than the 67T without moving to the triple-glazed 88T system.
Its 78.3mm frame depth and wider 35.3mm thermal break strip provide additional space for high-performance insulated glass. The system supports glass units up to 47mm, including double glazing with a 27mm argon-filled cavity and triple glazing with two 12mm cavities.
The 78T is a practical middle option for energy-conscious houses, villas, apartments, hotels, and multi-family projects that need better glazing flexibility without moving to the premium 88T system.
The AMJ 78T Tilt & Turn Window is the upgraded middle option between the 67T and 88T systems.
Compared with the 67T, the 78T provides a deeper frame, wider thermal break strip, and larger insulated glass capacity. Compared with the 88T, it offers strong glass performance without moving into the premium triple-glazed system.
Choose 78T when the project needs better glass capacity and insulation than 67T, but does not require the premium 88T triple-glazed system.
Technical Specifications
| Item | Specification |
|---|---|
| Product Type | Enhanced-Insulation Thermal Break Tilt & Turn Window |
| Profile Thickness | 1.8mm |
| System Depth | 78.3mm |
| Frame / Sash / Mullion | 62mm / 70.5mm / 84mm |
| Thermal Break Strip | 35.3mm |
| Sash Width | 500–1000mm |
| Sash Height | 500–2800mm |
| Maximum Sash Weight | 100kg |
| Standard Double Glazing | 5mm Low-E + 27A Argon + 5mm Tempered Clear Glass |
| Optional Triple Glazing | 5mm Low-E + 12A + 5mm + 12A + 5mm Tempered Clear Glass |
| Maximum Glass Thickness | 47mm |
| Standard Hardware | German G-U, Black / White |
| Optional Hardware | HK Kinlong, Black / White |
| Screen Options | Fixed Security Mesh / Fiberglass Mesh / Aluminum Mesh |
| Installation Options | Nail Fin / Installation Brackets |
| Available Designs | Single Opening / Opening with Fixed Panel / Fixed Window / 90° or 135° Corner |
Product Performance
| Performance Item | Estimated Value |
|---|---|
| U-Value | ≥1.7W/m²·K |
| Water Tightness | 700Pa |
| Air Tightness | 0.5m³/(m·h) |
| Wind Pressure Resistance | ≤5000Pa |
| Sound Insulation | 35dB |
Applications
Suitable for European style tilt and turn windows in homes, apartments and climate-sensitive residential projects.
