The KomfortOptimo XL window combines wood and aluminium to create the optimal mix of high energy efficiency, attractive appearance and affordable price. It represents an upgrade of the KO/L with an additional aligned window profile on the inner face of the window. *L (Line) and XL (eXclusive)
FEATURES
- aligned aluminium cover on the outer window face and a wooden profile on the inner face
- window casement is 130 mm tick, and the frame 130 mm
- produced with the latest computer controlled technology implemented in 2014
BENEFITS
- contemporary design
- suitable for low-energy and passive buildings
- warm feeling
- excellentwater- and airtightness
- extremelylonglifespan
Technical execution:
- Building depth 130 mm (107 mm)
- 3-ply laminated scantlings
- 3-layer Ug: 0,5 Wm²K glass (standard) best Value Uw: 0,73 Wm²K
- Transparent Silicon
- Standard security hinges
- Secustik security handle
- Standard F9 Brest titanium handle
- hidden hinges
- In many standard and RAL colour
Optional accessory for
- security hinges
- alerting sensor
- extra glasses
- and many other accessories available
ENERGIE FENSTER Polly-Komfort Optimo XLwooden-aluminium window