Casement windows

Design, technology, structural excellence and luminosity: METRA Building’s integrated systems for casement windows and doors are distinguished by unique features that guarantee maximum living comfort. Not only that, the perfect mechanics and the predisposition for home automation, combined with guaranteed energy saving and high levels of burglar-proof security for private homes and public buildings complete the picture of a product meeting the highest quality standards.

METRA Building aluminium casement windows and doors are perfectly matched with curtain wall systems and can be applied to all living and architectural requirements. The original accessories complete the casement windows and doors, as well as the unlimited surface finishes.

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Casement windows

Complete your windows

Casement windows features

Aestethic shapes

Opening typologies

Windows
1 side hung casment
Tilt-and-turn
2 side hung casements
2 side hung casements with tilt-and-turn
Bottom hung casement
Tilting-sliding
Doors
Horizontal and vertical pivot window
1 leaf outward opening
2 leaf outward opening

Performances

 

Air pressure applied(0Pa)(50Pa)(100Pa)(150Pa)(200Pa)(250Pa)(300Pa)(450Pa)(600Pa)(900Pa)
Km/h032,245,5355,7764,397278,8796,59111,54136,6
Class achieved1A2A3A4A5A6A7A8A9AE900

Minimal Line: Class 9A – Origins Line: Class 9A

Air pressure applied(150Pa)(300Pa)(450Pa)(600Pa)
Class achieved1234

Minimal Line: Class 4 – Origins Line: Class 4

Air pressure applied(400Pa)(800Pa)(1200Pa)(1600Pa)(2000Pa)(>2000Pa)
With deflectionA (<=1/150)B (<=1/200)C (<=1/300)
Class achieved12345Exxx

Minimal Line: Classe B4 – Origins Line: Class C5 (NC 90 STH HED: Class C4)

From 47 dB up to 48 dB

Minimal Line: 47 dB
Origins Line: NC 65 STH HES e NC 75 STH HES 47 dB – NC 90 STH HES 48 dB

Up toRC1RC2RC3

Origins Line: Classe RC3

Class achievedClass 0Class 1Class 2
100 N30 N

Origins Line: Class 1

Class achievedClass 0Class 1Class 2Class 3Class 4

Origins Line: Class 4

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

Origins Line: Class 3/20.000

Drop height200 mm300 mm450 mm700 mm950 mm
Class achieved12345

Origins Line: Class 5

Uw/m2 K (window 1 casement 1230×1480 mm; glass Ug 0,6 W/m2 K, Psi 0.031 W/m K)