KC51 Casement Windows

Technically advanced window system with slim lines. exlabesa KC51 Casement Window is fabricated using a mechanical corner cleat, wich ensures easy and fast fabrication times.

KC51 Casement Windows

Innovation and aesthetics united in a single system. KC51 Casement window mixes a modern and contemporary appearance with optimal technical features, especially its safety and energy saving benefits.


  • Top and side hung applications
  • 24 mm polyamides
  • 28 mm glass, as standard
  • Joined using mechanical corners
  • 75 mm polyamide sub frame section, for easy to install modular windows
  • Egress options available
  • Cills, add ons, curtain wall insert and coupler sections available

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