65T System
65T Heat Insulated Aluminium System offers energy efficiency and durability together with 24 mm heat barrier and high profile thickness.
Başak Aluminium 65T Thermal Insulated System is a high-performance solution developed for window and door applications in modern buildings. With its 24 mm thermal break and 1.4–1.8 mm wall thickness, it provides both excellent thermal insulation and long-lasting durability.
Thanks to accessory channels that comply with Euro standards, installation and accessory sourcing are highly convenient. The system is designed to accommodate a wide range of glass thicknesses (10–34 mm), and offers superior sealing performance with a central dust and water-blocking gasket. Its secure air and water drainage system ensures consistent performance even under the harshest weather conditions.
| Frame Width | 65 mm |
| Sash Width | 71 mm |
| Wall Thickness | 1.4 – 1.8 mm |
| Thermal Break | 24 mm |
| Thermal Transmittance (Uf) | 2.86 W/m²K |
| Accessory Channel | Complies with Euro standards |
| Perimetric Channel | 9-axis, 20 mm hardware spacing |
| Insulators | POLYAMIDE |
| Gasket | EPDM |
| Glass Thickness Range | 10–34 mm |
| Connection Options | Corner cleat and pin connection |
- High energy efficiency with 24 mm thermal break
- Extra strength and durability with wall thickness up to 1.8 mm
- Superior sealing with central dust and water-blocking gasket
- Wide glass compatibility (10–34 mm)
- Easy installation with Euro-standard accessory channels
- Quick assembly with practical corner cleat and pin connection
- Secure air and water drainage system suitable for all climate conditions
- Versatile application options with profiles suitable for standard and custom angles






