Passive
- Multi-layer glued pine wood for durable and solid construction.
- High quality three-layer paint coating – transparent or opaque.
- Triple glazing package: U = 0.5 W/m2K
- Robust sealing
- Aluminum drip cap to further protect the wood
- Spilka or IPA hardware
- Window frame 109 mm
- Uw = 0.8 W/m2K

