FORTIS 65
FORTIS 65 is a door and window system that balances aesthetic appeal with technical performance. It brings thermal insulation to the clean lines of modern architecture.
Designed with a limited number of corner cleats, the system uses shared cleats across the series to simplify stock management, shipping and storage. Standard machinery settings help speed up production. Euro and PVC sash configurations are compatible with accessories from various hardware manufacturers.
Alternative sash profiles allow the same glazing bead profile to be used in fixed and opening sections, creating a modern, flush appearance across glazed surfaces. The 24 mm thermal barrier provides a solution for the insulation needs of projects in major cities.
Technical Specifications and Performance
Technical Specifications
- Frame depth
- 65 mm
- Sash depth
- 73.8 mm
- Profile wall thickness
- 1.5–1.8 mm
- Maximum glazing thickness
- Frame: 48 mm
- Thermal barriers
- 24 mm
- Thermal transmittance (Uf)
- 2.30–2.95 W/m²K
Performance Ratings
- Wind load resistance
- Class C5 (2000 Pa)
- Watertightness
- Class E1050 (1050 Pa)
- Air permeability
- Class 4 (600 Pa)
- Acoustic performance
- 36 dB
Thermal Performance Chart
Opening Types
| Opening Type | Door | Window |
|---|---|---|
| Inward opening | ✓ | ✓ |
| Outward opening | ✓ | ✓ |
| Tilt opening | — | ✓ |
| Tilt and turn | ✓ | ✓ |
| Sash for PVC hardware | ✓ | ✓ |
| Pull and slide | ✓ | — |
| Folding | ✓ | — |