AluClad Wood Aluminum QUADRAT WINDOWS

Wood-aluminum windows

QUADRAT systems feature distinctive profile edges with the sash shifted away from the frame, creating two distinct surfaces that emphasize bold architectural lines. The QUADRAT is distinguished by its minimalistic and geometrical design, essential in modern architecture where glass, concrete, aluminum, and steel are standard materials. Its unique character is further enhanced by the absence of visible slants, resulting in crisp right angles visible on the surface of QUADRAT profiles. This creates a striking contemporary aesthetic that perfectly complements modern architectural concepts.

QUADRAT delivers exceptional functionality and remarkable utility properties, making it suitable for a wide range of applications including windows, doors, facade elements, and winter gardens.

Key Features:

  1. Welded corner connection with “invisible weld” technology for seamless surfaces

  2. Mechanical corner connection using fasteners with clean cut edges

  3. Wood section thickness: 2 11⁄16″ – 3 5⁄8″ (68-92 mm)

  4. Glazing thickness: 15⁄16″ – 2 1⁄2″ (24-64 mm)

  5. Optional sash and frame profile bending for custom shapes

Design & Functionality:

  • System corners joined at 45° with precision manufacturing

  • “Invisible weld” technology ensures smooth, uniform surfaces

  • Easy and quick installation in production conditions

  • Compatible with Classic and Soft Line aluminum window sills

  • Option for mosquito net system integration

  • Choice between integrated balustrade or independent balustrade solutions

  • Outside glazing solution using aluminum strips with system gaskets

  • Swiss variant available with distinctive styling and front-attached sill

Technical Specifications:

  • Wood section thickness: 2 11⁄16″ – 3 5⁄8″ (68-92 mm)

  • Glass packet thickness: 15⁄16″ – 2 1⁄2″ (24-64 mm)

  • Thermal insulation Uw: from 0.73 W/m²K (0.129 BTU/hr·ft²·°F)

  • Water tightness: class E1200/9A

  • Wind load resistance: class C3/B3

  • Air permeability: class 4

Performance by Wood Species and Frame Depth: 
Uw values [W/(m²K)] for a reference window (7′ 2″ x 4′ 10″ / 2.18 x 1.48 m):

With double glazing (4/16/4):

  • 68mm depth: Pine 1.256, Meranti 1.232, Spruce 1.208

  • 92mm depth: Pine 1.195, Meranti 1.173, Spruce 1.151

With triple glazing (4/16/4/16/4), Ug=0.5:

  • 68mm depth: Pine 0.841, Meranti 0.819, Spruce 0.795

  • 92mm depth: Pine 0.773, Meranti 0.752, Spruce 0.731

Interested?
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