AAS-MR Asymmetrical Architectural Purity

Monorail Windows

Modern sliding system combining a large seamless fixed glass lite direct-glazed into the outer frame with a single sliding sash for ultra-slim sightlines.

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Frame Depth

65mm - 90mm

Glass Range

6mm to 32mm DGU

Max Sash Weight

180 kg per sash

Thermal Barrier

Thermal Break & Non-Thermal

Air Tightness

Class 4 (EN 12207)

Water Tightness

Class 8A (EN 12208)

Wind Resistance

Class C4 (EN 12210)

System Overview

Engineering & Performance Highlights

The AAS Monorail Sliding system is the preferred choice of minimalist architects seeking the purity of large, uninterrupted fixed glass panes paired with the functionality of an operable sliding vent. By glazing the fixed pane directly into the outer perimeter frame, the system eliminates the bulk of a secondary sash frame, maximizing natural daylight transmission and creating a striking asymmetrical aesthetic. The single sliding sash glides smoothly along a concealed internal rail, delivering clean lines and exceptional structural efficiency.

Key Engineering Advantages

Direct-glazed fixed pane eliminates redundant sash frames, maximizing glass area
Ultra-slim perimeter profile for clean contemporary residential architecture
Concealed internal sliding track shielded from dirt and rainwater accumulation
Cost-effective alternative to multi-track sliding with superior thermal performance
Multi-point locking with integrated handle options