AE-ZSEC Versatile Rebates & Louver Sub-Structures

Z Open Sections

High-rigidity Z-profiles, step sections, and open-flange aluminium extrusions for acoustic ventilation louvers, window sub-frames, and facade flashings.

← Back to All Catalogues
Frame Depth
25mm - 100mm Flange Reach
Glass Range
Sub-Framing & Infill Compatible
Max Sash Weight
N/A
Thermal Barrier
Structural Architectural
Air Tightness
System Dependent
Water Tightness
Deflection Graded
Wind Resistance
Class C4 (EN 12210)
System Overview

Engineering & Performance Highlights

The AE Z Open Section catalogue includes a comprehensive selection of stepped, offset, and Z-shaped aluminium extrusions. Widely used as perimeter flashing adapters, acoustic louver blades, transom step-downs, and cladding brackets, these profiles offer outstanding strength-to-weight ratios and sharp, clean aesthetic lines.

Key Engineering Advantages

  • Extensive range of flange widths, leg depths, and wall thicknesses
  • Crisp extruded corners with tight dimensional tolerance complying with IS 1285 / IS 733
  • Engineered for continuous ventilation louvers, rainscreens, and window flashing
  • High structural rigidity preventing deflection under wind pressure
  • Easy fast-fix mounting with standard self-drilling architectural screws
Request System Quote
Z Open Sections
Direct Architectural Specification

Fabrication & Engineering Specifications

Comprehensive manufacturing standards and alloy parameters for Z Open Sections (AE-ZSEC).

Extrusion & Material Quality

Alloy Grade
6063-T6 / 6061-T6 (Virgin Ingot)
Extrusion Tolerance
BS EN 12020-2 / IS 3965 Standard
Surface Finishes
Qualicoat Powder Coat, PVDF, Anodized (15-25µm)
Stock Lengths
5.85m, 6.0m, Custom Cut-to-Size

Fenestration Hardware & Gaskets

Groove Standard
European Standard Euro-Groove
Gasket Material
Vulcanized EPDM (Weather & UV Resistant)
Corner Jointing
Corner Cleat Crimping & Epoxy Injection
Locking Compatibility
Multi-Point Shoot-Bolt & Smart Biometric
Request Technical Quotation

Have Architectural Drawings for Z Open Sections?

Our CAD and die engineering team will review your elevations and provide full section proposals within 24 hours.

Submit Drawings for Quote