OUR PRODUCTS

Curtain Wall System

Modern glass tunnel with arched roof and natural lighting

Modern two-story building with large glass windows, lit up at night, reflected in a pond in the foreground.

Interior of a modern shopping mall with a vaulted ceiling, large hanging lights, and decorative snowflakes. The space has wide walkways, plants, and glass railings.

FEATURES & BENEFITS

Tall building facade with large glass windows and multiple window openings.

The curtain walls from Sky Windows are eye-catchers and the powerhouses among curtain wall systems. They live up to the highest structural standards and effectively combine extraordinary spans with slim geometries. The high load carrying capacity of steel also makes it possible to use high glass weights for elegant structural glazing facades and thus combine high transparency with functionality.

TECHNICAL SPECS

Cross-section of curtain wall system with aluminum frame and glass panels, showing structural design.

SKY CW45

Slim mullion-transom curtain wall for large spans

Resistance under wind load
±1375 Pa
Security
±2062 Pa
Air permeability
AE
Watertightness
RE 1200
Impact strength
E5-I5
Burglar resistance
RC4
Thermal transmittance
Ucw ≥ 1,4 W/m²K
Sound insulation
≤ 41 dB

Cross section of a glass wall facade system with metal framing.

SKY CW60

Mullion-transom curtain wall with a face width of 60 mm for large spans

Resistance under wind load
±1375 Pa / Security ±2062 Pa (facade) ±2000 Pa / Security ±3000 Pa (for 3° glass roof)

Air permeability
AE

Watertightness
RE 1200Impact strengthE5-I5

Thermal transmittance
Ucw ≥ 1,7 W/m²K

Sound insulation
≤ 45 dB (vertical glazing)

Cross-section of a glass curtain wall system with metal framing structure.

SKY CW55

Mullion-transom curtain wall, also suited for 0° roof glazing solutions

Resistance under wind load
+2000/-3200 Pa; Safety +3000/-4800 Pa
Air permeability
AE
Watertightness
RE 1800, RE 2400 (0° roof)
Impact strength
E5-I5
Burglar resistance
RC 3
Thermal transmittance
Ucw ≥ 0,59 W/m²K
Sound insulation
≤ 47 dB

3D render of intersecting glass and metal beams in a cross pattern

SKY CW60BR

Mullion-transom curtain wall for high safety requirements

Resistance under wind load
±1375 Pa, Security ±2062 Pa

Air permeability
AE

Watertightness
RE 1200

Impact strength
E5-I5

Bullet resistance
FB 6

Burglar resistance
RC4