W400 Tilt & Turn System

High level of flexibility

The W400 system is a lightweight, versatile, non-insulated system whose main characteristics are its flexibility and the easy adaptation to a wide variety of applications. Its harmonious design from curved lines that lead to straight and flat surfaces combines traditional with modern look, offering many functional values. In cooperation with the SL205 system, “school” type windows (sliding window with opening skylight) can be created.

Thanks to the solutions offered by the W400, it proves to be an extremely efficient system both for its durability and functionality.

Features and Benefits

  • Compatible with the SL205 system.
  • Ideal for large-scale requirements since it offers easy and fast installation.
  • Possibility for corner constructions, windows and opening – sliding frames.
  • Large variety of shutters for all possible typologies.


EN 12207 Air Permeability CLASS 4
EN 12208 Water Tightness CLASS 3A
EN 12210 Resistance to Wind Load CLASS C3


  • Casement windows
    1Leaf – 2Leaf – 3Leaf – 4Leaf
  • Casement-awning windows
    1Leaf – 2Leaf
  • Shutters
    1Leaf – 2Leaf – 3Leaf – 4Leaf
  • Doors
    1Leaf – 2Leaf
  • Angular structure
    30°-190° with Ø50 & 7°-205° with Ø60
  • Fixed-picture windows
  • Combinations
    2Leaf sliding SL205 with opening W400
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