AT Fixed Aluminium Window
Frame the view
Frame the view
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.
Key features
Ultra-slim sightlines
Structural silicone option
Curved or faceted configurations
Double or triple glazing
Thermal break standard
Concealed fixing option
Specifications
Project imagery
Common questions
Can AT Fixed be combined with operable windows?
Yes. AT Fixed is often paired with AT Casement or AT Sliding units to create large glazed walls with strategic ventilation points.
Is AT Fixed suitable for curtain walling?
Yes. The system can be integrated into stick or unitized curtain wall configurations with structural silicone bonding.
Other window systems
Related resources
Ultra-Slim Window Profiles
In minimalist architecture, the frame should disappear. But ultra-slim profiles demand exceptional engineering. This guide explains sightlines, face widths, and interlocks — and how Atlas achieves structural integrity with interlocks as narrow as 22mm.
Aluminium vs uPVC vs Timber
Aluminium, uPVC, and timber each have strengths and weaknesses. For tropical and coastal homes, the decision is often made by humidity, salt corrosion, UV exposure, and maintenance tolerance. This guide compares all three materials head-to-head.
Casement vs Sliding Windows
Casement and sliding windows serve different architectural purposes. This guide compares ventilation, weather sealing, space efficiency, and maintenance — with specific recommendations for tropical climates like Singapore, Bangkok, and coastal Southeast Asia.
Interested in AT Fixed?
Request technical documentation, schedule a consultation, or discuss your project requirements with our team.