These windows have the thickest wooden frame profile with aluminium cladding on the exterior, which protects the windows against atmospheric impact.
Best kind of protection from undesired environmental impact and best heat conservation. Glass Unit Size: up to 56mm.
| Uw | 0.91 W/m2*K** |
| Rw | 36 dB** |
| Pane | 2–3 glass unit |
| Warranty | 5 m. |
* The warranty for window outdoor topping is provided subject to the type of wood and painting.
** Uw and Rw calculated for a window:
Measurements: height 1480 mm, width 1230 mm.
Type of opening: internal opening, right.
Bindings: ROTO. Fastening: 7 fixing points in perimeter.
Gaskets: SCHLEGEL foam. Sealing sets: 2.
Pane: glass unit, 4-22Ar-4-22Ar-4 (two glasses covered with selective openings filled with argon gas, differential frames are aluminium).
| Material used: | |
| Types of wood: | tenon pine, non-tenon pine, meranti, larch, gumtree, oak, etc. |
| Painting: | Teknos/Finland/ |
| Aluminium profiles: | Gutmann/Germany/ |
| Bindings: | Roto/Germany/G. U./Germany/ |
| Glasses: | Saint-Gobain/France/ |
| Gaskets: | Schlegel Q-Lon/Germany/ |
| Handles: | Hoppe Atlanta/Germany/ |
