Material
Steel; stainless and Corten per Jansen documentation
Thermal break
Glass-fibre-reinforced plastic between steel half profiles
Basic depth
2.36 in (60 mm)
Fixed-glazing face
From 0.98 in (25 mm)
Vent face
0.79 in (20 mm); meeting stile 2.36 in
Glass thickness
0.8 to 1.85 in
Openings
Doors, side-hung windows, fixed glazing, arched tops
Reference configuration
42 x 96 in arched door, about 267 lb, quoted
Documentation
European (EN) test data; not a US rating. Confirmed per project
Arte 2.0 frames carry higher thermal values than Janisol HI, and double glazing will not meet every northern energy-code path. I compare the numbers against your climate zone and code path before you order.
Sizes are modest per vent. I confirm the maximum for your opening against Jansen documentation before drawings are approved.
European test classes are not NFRC ratings.