Sliding windows

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.

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Sliding windows

Complete your windows

Sliding windows features

Opening typologies

Windows
2 sashes
3 sashes on 3 tracks
6 sashes on 3 tracks
Possibility of fly screen installation
Casement doors
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

Performances

Air pressure applied(0Pa)(50Pa)(100Pa)(150Pa)(200Pa)(250Pa)(300Pa)(450Pa)(600Pa)(900Pa)(??Pa)
Km/h032,245,5355,7764,397278,8796,59111,54136,6??
Up to1A2A3A4A5A6A7A8A9AE900E1050

Minimal line: Classe 8A – Origins line: Classe 6A/7A
Lifting-sliding line for large dimensions:: Classe 8A/E900/E1050Aluminium-wood line: Classe E1050

Air pressure applied(150Pa)(300Pa)(600Pa)(600Pa)
FUp to1234

Minimal line: Classe 4 – Origins line: Classe 3/4
Lifting-sliding line for large dimensions: Classe 4Aluminium-wood line: Classe 4

Air pressure applied(400Pa)(800Pa)(1200Pa)(1600Pa)(2000Pa)(>2000Pa)
Km/hA (<=1/150)B (<=1/200)C (<=1/300)
Up to12345Exxx

Minimal line: Classe B3 – Origins line: Classe B4/A3
Lifting-sliding line for large dimensions: Classe C3/A3/B3Aluminium-wood line: Classe B5

from 39 dB to 43 dB

Minimal line: 41 dB
Lifting-sliding line for large dimensions: 44 dB/43 dB/39 dB
Aluminium-wood line: 43 dB

Up toClass 0Class 1Class 2
100 N30 N

Lifting-sliding line for large dimensions: Classe 1

Class achieved / No.cycles0
1
5000
2
10000
3
20000
4
50000
5
100000
6
200000
7
500000
8
1000000

Lifting-sliding line for large dimensions: Classe 2/10.000

Drop height200 mm300 mm450 mm700 mm950 mm
Up to12345

Lifting-sliding line for large dimensions: Classe 5Aluminium-wood line: Classe 4

Uw/m2 K

Minimal line: NC-S 120 STH SLIM: (window 3000×2700 mm; glass Ug 0,9 W/m2 K, Psi 0.036 W/mK)
NC-S 175 STH HES LUX: (window 3000×2700 mm; glass Ug 0,6 W/m2 K, Psi 0.031 W/mK)

Origins line: (window 3000×2700 mm; glass Ug 1 W/m2 K, Psi 0.036 W/mK)

Lifting-sliding line for large dimensionsHES products: (window 3000×2700 mm; glass Ug 0,6 W/m2 K, Psi 0.031 W/m K)

Other solutions: (window 3000×2700 mm; glass Ug 1 W/m2 K, Psi 0.036 W/mK)

Aluminium-wood line: (window 3000×2700 mm; glass Ug 0,6 W/m2 K, Psi 0.031 W/mK)