… higher stability for higher elements at the same time even more slender cross-sections

- for highest weathering on the exterior and special glue system for maximum stability claims - the best you can do for window elements

static scantling with a chopstick middle layer:

Improvement of the bending stiffness and stability for the same cross section through chopstick middle layer - D4 glued
top layer 6,6mm weatherproof PU-glued

Ursus static scantling alu-compact with HS stabilizing layer:

Vapor barrier against moistening
tensile reinforcing against curve

advantages:

durability class 1
significantly reduced swelling and shrinking behavior
easy to process and to finish
from sustainable forest management
environmentally safe (100% recyclable)
see advantages