54T System
Başak Aluminium 54T System is a modern aluminium joinery solution that offers high thermal insulation, durability and aesthetic design together.
The 54T System offers energy efficiency through its 18 mm thermal break structure and provides long-lasting performance with durable aluminum profiles. With a Euro-standard accessory channel and easy installation, it is a preferred solution for both residential and commercial projects. Its wide glass thickness range and practical corner joints allow for functional window and door applications.
| Frame Width | 54 mm |
| Sash Width | 59 mm |
| Wall Thickness | 1.2 – 1.3 mm |
| Thermal Break | 18 mm |
| Thermal Transmittance | Uf = 2.86 W/m²K |
| Installation | Euro-standard accessory channel |
| Perimetric Channel | 9-axis / 20 mm hinge spacing |
| Insulators | Polyamide |
| Gaskets | EPDM |
| Glass Thickness Range | 17 – 24 mm |
| Central Gasket | Water and dust blocking |
| Corner Joint | With pin and corner cleat |
| Air/Water Drainage | Secure system |
| Special Profiles | Suitable for standard and special angles |
- Provides high thermal insulation and energy savings
- Durable and long-lasting aluminum profiles
- Easy installation and accessory availability
- Functional design with a wide glass thickness range
- Secure air and water drainage system
- Flexible structure for standard and custom projects
- Practical and precise corner joint assembly






