Curtain Wall Systems

The TowerGrid
90/100

The TowerGrid 90/100 is a premium unitised curtainwall system engineered specifically for high-rise residential and commercial landmark façades. Combining 90mm and 100mm interlocking aluminium frame profiles, this modular platform delivers exceptional wind-load resistance, superior thermal efficiency, and rapid floor-by-floor off-crane installation.

With advanced 3-axis positional adjustment (±12mm in X, Y and Z), concealed pressure-equalised drainage, and a wide multi-chamber polyamide thermal break, the system achieves U-values from 0.6 W/m²K while maintaining a completely uninterrupted external façade elevation.

Technical Overview
90/100mm Dual-Depth Structural Cassette: Interlocking unitised cassettes with the 100mm profile for higher wind-load zones and the 90mm option for cost-optimised mid-rise applications.

Unitised Modular Stack Joint System: Fully factory-assembled modules with integrated pressure-equalised stack joints enable rapid, sequenced floor-by-floor installation with perfect alignment and weather-tightness.

3-Axis On-Site Adjustability: ±12mm positional adjustment on three axes (X, Y, Z) allows precise alignment correction independent of building frame tolerances for flawless façade geometry.

Multi-Chamber Thermal Break: Extra-wide multi-cavity polyamide thermal break with high-density foam filling achieves whole-system U-values from 0.6 W/m²K with minimal condensation risk.
PERFORMANCEValue
Thermal Insulation0.6 W/m²K
Acoustic Insulation48 dB
AirtightnessClass 4 (EN 12152)
WatertightnessClass 9A (EN 12154)
Windload Resistance±2.0 kPa
ParameterValue
Frame Depth Options90 mm / 100 mm
Positional Adjustment±12 mm (X, Y, Z)
Glazing TypeGasket-Glazed Cassette
InstallationUnitised (Floor-by-Floor)
FinishAkzoNobel Marine-Grade Powder

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