Development draft: specifications and images require verification before public launch.

Aluminum Window

LD-S8520 Slimline Series Thermal-Break Aluminum Window

Thermal-break aluminum window with ultra-slim sightlines. The LD-S8520 Slimline Series achieves a 48 mm fixed sightline with an 85 mm frame depth and 35.3 mm thermal barrier: more glass, less frame. Available in casement, tilt-and-turn, fixed, and custom shapes including arched and triangular. NFRC certified. Contact us for specifications, pricing, and availability.

LD-S8520 Slimline Series thermal-break aluminum windows on a modern architectural building facade

Technical Data

Specifications

Frame material
Aluminum
Frame depth
85 mm
Profile thickness
>= 2.0 mm
Thermal break
35.3 mm polyamide thermal barrier
Fixed sightline
48 mm
Opening sightline
77.7 mm
Max glass thickness
39 mm (accommodates acoustic glazing)
Weather sealing
Auto-grade EPDM sealing
Drainage
Exposed drainage system with drain hole cover
Safety feature
Arc corner protector on inner open sash
Window types
Casement, tilt-and-turn, fixed, custom shapes (arched, triangular)
Custom sizing
Available for all configurations

All dimensional and performance data require verification from technical documentation before customer-facing publication. Contact Fenovera for current specification sheets.

Options

Glass & Color Options

Glass Options

  • Tempered glass (3C or SGCC certified)
  • Insulated glass (double or triple, with or without Low-E)
  • Laminated glass
  • Low-E glass (meets U-value and SHGC requirements)
  • 4SG triple-pane (thermoplastic spacer, argon-filled, 25-year warranty)
  • Decorative / privacy glass (tinted, frosted, PDLC smart, silk screen)

Color

Powder coating / Fluorocarbon coating

Powder coating (AkzoNobel) available for orders of any quantity. Fluorocarbon coating available for orders above 100 m² (~1,080 sqft). Available colors include matt black, brown, grey, starry black, matt white, and birch wood. Custom two-tone (interior and exterior color) finishes available.

Quality Standards

Certifications*

* Not all certifications apply to all series. Contact us for more details.


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