The TowerGrid 90/100 is a premium unitised curtainwall system engineered specifically for high-rise residential and commercial landmark facades. Combining the structural depth of 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.
Developed for architects who demand uncompromising geometric precision and clean minimalist sightlines, the system integrates advanced 3-axis positional adjustment (±12mm in X, Y and Z), concealed pressure-equalised drainage, and a wide multi-chamber polyamide thermal break.
90/100mm Dual-Depth Structural Cassette: Interlocking 90mm and 100mm deep aluminium unitised cassettes. The 100mm profile accommodates higher wind-load zones and larger glazed spans.
Unitised Modular Stack Joint System: Fully factory-assembled modules incorporate integrated pressure-equalised stack joints with co-extruded EPDM gaskets for rapid, sequenced floor-by-floor installation.
3-Axis On-Site Adjustability: Each cassette provides ±12mm positional adjustment on three axes (X, Y, Z), allowing precise alignment correction independent of building frame tolerances.
Multi-Chamber Thermal Break Technology: Extra-wide multi-cavity polyamide thermal break achieves whole-system U-values from 0.6W/(m²K).
Concealed Gravity & Wind Load Transfer Brackets: Proprietary aluminium brackets transfer both self-weight gravity loads and positive/negative wind pressures directly to the building slab.
Fully Gasket-Glazed Cassette: Panels are retained via external compression gaskets and internal dry-glazed wedges, eliminating wet-applied structural silicone sealants.
Integrated Pressure-Equalised Drainage: Concealed internal network of gutters and weep channels collects and evacuates incidental moisture ingress.
Architectural AkzoNobel Textures: Ultra-durable marine-grade textured powder coatings in Matt Jet Black (RAL 9005) and Anthracite Grey (RAL 7016).