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:
Welded corner connection with “invisible weld” technology for seamless surfaces
Mechanical corner connection using fasteners with clean cut edges
Wood section thickness: 2 11⁄16″ – 3 5⁄8″ (68-92 mm)
Glazing thickness: 15⁄16″ – 2 1⁄2″ (24-64 mm)
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
270 Main Ave
Norwalk, CT, 06851
9:00 AM – 5:00 PM
Monday-Friday.
Saturday by appointment.
Phone:
(347) 537-5707
(203) 636-0011
Ready to explore premium steel window and door solutions
tailored to your project?
Contact our steel solutions specialists to discuss your vision and discover how our custom steel products can enhance your residential or commercial project.
