HC-451 Slim Fixed

Quality & Style | Technology | Customization

  • 4 1/2″ Fusion-welded frame provides superior strength
    and is designed to accept all interior and exterior accessories
    • Unlimited range of architectural shapes/curves for creative custom design and configuration options


  •   Multi-chambered design insulates and prevents condensation
  •   High profile frame made to match our casement and awning windows
  •   Option of triple-strength glass with warm edge S-Class super spacer