Opening windows are designed mainly for mounting (welding or bolting] in walls of superstructure. CHARACTERISTICS Windows are designed according to ISO 3903. Special shaped windows (trapezoid, parallelogram, etc.) are available. STANDARD PAINTING Steel frames of windows for welding are deliver primed (shop primer). Alu.alloy or st.steel frames are delivered not painted. Frames for bolting windows (regardless of the material used) are delivered finally painted. Colour of top coat to be given at order. Opening frames are painted by epoxy paints, layer min. 200pm. Any other requirements to be specified by customer. Glass retaining list surface treatment: - grinded (brushed] PI20 to P400 (PI 20 standard], - polished or high quality polished, - painted. Model nominal size main frame cut out (hole in plate) glass thickness fasteners

1 frame material steel stainless steel aluminum alloy brass 2 glass retaining list material steel stainless steel aluminum alloy brass 3 glass type single laminated double glazed el. heated 4 other properties sound proof bullet proof fire proof EMS shielding 6 additional accessories clear view screen deadlight roller blind wiper When placing an order, following informations to be given: - dimensions of window (clear light or external or cut out), - type of window IW (for welding) or IB (for bolting), - direction of opening: left or right or...