METRA Building’s aluminium sliding windows and doors are the ideal solution to enhance spaces through light, always ensured by the large glazed surfaces.
2 and 3 track structures with mechanics at the highest technological levels for integrated sliding systems that, thanks to original accessories and unlimited surface finishes, translate in solutions with unique aesthetics and guaranteed energy savings. Maximum thermal and acoustic insulation, home automation and burglar-proof security for private homes and public buildings complete the offer.
METRA Building’s aluminium sliding windows and doors are designed to match perfectly with curtain wall systems and can be applied to the most diverse living and architectural solutions. The original accessories complete the sliding windows and doors, as well as the unlimited surface finishes.
Light and transparency: the guidelines of modern design are becoming
increasingly oriented towards making the environmental divisions between
interior and exterior fluid. The integrated systems of the METRA Building
Minimal Line guarantee maximum brightness with excellent thermal and
acoustic insulation, made even greater in HES – High Energy Saving –
products. The side profiles are completely hidden, installed with only three
centimetres in the central section.
No limits to design and maximum comfort, with the Large lifting sliding
systems METRA Building provides the ideal solution for openings with
non-standard dimensions. Systems able to guarantee maximum continuity
between the indoor and outdoor spaces for truly impressive results.
The Large lifting sliding systems line is designed to take maximum
advantage of the brightness and ensures high performance in terms of
thermal and acoustic insulation and security.
Thermal cut, great resistance to atmospheric agents and good insulation
performance. The Origin Line of METRA Building consists of aluminium
products suitable for small to medium sized sliding windows such as
balconies or verandas or to cover small to medium sized spaces for
common use that are not heated or cooled. Each type of environment will
be enhanced.
The warmth of wood and the solidity and durability of aluminium merge in
the METRA Building Aluminium-Wood line.
Integrated systems with an external aluminium side available in unlimited
finishes and the inside coated with a thick layer of natural wood, to
be chosen among a variety of wood types. The performances of this
line are extraordinary: perfect tightness, resistance, non-deformability,
sound insulation, water tightness, resistance to air, salt and aggressive
atmospheric agents and zero maintenance. In addition, the thermal
break guarantees the maximum energy saving. In addition, high levels of
burglar-proof security, mechanical safety with perfect opening and closing,
predisposition for burglar alarm systems and home automation.
Choosing METRA Building products means choosing security: the burglar-proof systems put in place have proven to be the most effective against the most common intrusion attempts. A result made possible thanks to specific design choices of aluminium casement windows and doors and a careful selection of their components.
Metra’s casement windows and doors can reach security class RC2 and RC3 and can have a perimeter locking system with up to 16 predisposed points for burglar alarm systems.
2 sashes
3 sashes on 3 tracks
6 sashes on 3 tracks
Possibility of fly screen installation
1 sliding sash with 1 fixed sash
2 sliding sashes on 2 tracks
1 sliding sash with fixed side light
1 sliding sash into the wall
3 sashes on 3 tracks
2 fixed sashes with 1 central sliding sash
2 sliding sashes 2 fixed sashes
| Pressione d’aria applicata | (0Pa) | (50Pa) | (100Pa) | (150Pa) | (200Pa) | (250Pa) | (300Pa) | (450Pa) | (600Pa) | (900Pa) | (??Pa) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Km/h | 0 | 32,2 | 45,53 | 55,77 | 64,39 | 72 | 78,87 | 96,59 | 111,54 | 136,6 | ?? |
| Fino a | 1A | 2A | 3A | 4A | 5A | 6A | 7A | 8A | 9A | E900 | E1050 |
Linea Minimale: Classe 8A – Linea Origini: Classe 6A/7A
Linea alzanti di grandi dimensioni: Classe 8A/E900/E1050 – Linea Alluminio-legno: Classe E1050
| Pressione d’aria applicata | (150Pa) | (300Pa) | (600Pa) | (600Pa) |
|---|---|---|---|---|
| Fino a | 1 | 2 | 3 | 4 |
Linea Minimale: Classe 4 – Linea Origini: Classe 3/4
Linea alzanti di grandi dimensioni: Classe 4 – Linea Alluminio-legno: Classe 4
| Pressione d’aria applicata | (400Pa) | (800Pa) | (1200Pa) | (1600Pa) | (2000Pa) | (>2000Pa) |
|---|---|---|---|---|---|---|
| Km/h | A (<=1/150) | B (<=1/200) | C (<=1/300) | |||
| Fino a | 1 | 2 | 3 | 4 | 5 | Exxx |
Linea Minimale: Classe B3 – Linea Origini: Classe B4/A3
Linea alzanti di grandi dimensioni: Classe C3/A3/B3 – Linea Alluminio-legno: Classe B5
da 39 dB a 43 dB
Linea Minimale: 41 dB
Linea alzanti di grandi dimensioni: 44 dB/43 dB/39 dB
Linea Alluminio-legno: 43 dB
| Fino a | Classe 0 | Classe 1 | Classe 2 |
|---|---|---|---|
| – | 100 N | 30 N |
Linea alzanti di grandi dimensioni: Classe 1
| Fino a/N° di cicli | 0 – |
1 5000 |
2 10000 |
3 20000 |
4 50000 |
5 100000 |
6 200000 |
7 500000 |
8 1000000 |
|---|
Linea alzanti di grandi dimensioni: Classe 2/10.000
| Altezza di caduta | 200 mm | 300 mm | 450 mm | 700 mm | 950 mm |
|---|---|---|---|---|---|
| Fino a | 1 | 2 | 3 | 4 | 5 |
Linea alzanti di grandi dimensioni: Classe 5 – Linea Alluminio-legno: Classe 4
Valore Uw/m2 K
Linea Minimale: (Finestra 3000×2700 mm; Vetro Ug 0,9 W/m2 K, Psi 0.036 W/m2 K)
Linea Origini: (Finestra 3000×2700 mm; Vetro Ug 1 W/m2 K, Psi 0.036 W/m2 K)
Linea alzanti di grandi dimensioni: Prodotti HES: (Finestra 3000×2700 mm; Vetro Ug 0,6 W/m2 K, Psi 0.031 W/m2 K)
Altri prodotti: (Finestra 3000×2700 mm; Vetro Ug 1 W/m2 K, Psi 0.036 W/m2 K)
Linea Alluminio-legno: (Finestra 3000×2700 mm; Vetro Ug 0,6 W/m2 K, Psi 0.031 W/m2 K)
