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Window — Atlas Building Technology
High-Performance Aluminium Windows

Window

Engineered for tropical climates

philosophy

Windows that breathe

Atlas windows combine thermal efficiency, acoustic control, and hurricane-grade structural integrity. From slim-framed casements to expansive sliding systems, every profile is designed to maximize daylight while minimizing heat gain.

the collection

Our window systems

AT Casement — Outward-Opening Casement Window
Outward-Opening Casement Window

AT Casement

AT Casement features a slim thermally broken aluminium frame with multi-point locking and a continuous compression seal. The sash opens outward on concealed friction hinges, capturing breezes and directing airflow deep into the room.

60–70 mm
Frame Depth
Class 4 (EN 12207)
Air Tightness
Class E1050 (EN 12208)
Water Tightness
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AT Sliding — Horizontal Sliding Window
Horizontal Sliding Window

AT Sliding

AT Sliding delivers expansive glass areas with minimal sightlines. The dual-rail system uses stainless steel rollers and a self-cleaning track for effortless operation, even on large-format panels up to 3 metres wide.

3,000 mm
Max Panel Width
2,700 mm
Max Panel Height
70 mm
Frame Depth
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AT Fixed — Fixed Picture Window
Fixed Picture Window

AT Fixed

AT Fixed is designed for maximum transparency. With no operable hardware, the frame can be engineered to ultra-slim profiles while maintaining structural integrity for oversized glazing.

3,500 × 2,800 mm
Max Panel Size
60–70 mm
Frame Depth
1.3 W/m²K (triple)
U-Value
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