| Description and competitive advantage |
Panorama |
Air |
| Three-chamber profile of the frame (doesn’t freeze through) 58, 60 mm wide |
Yes |
Yes |
| Frame angles (allow to deliver the frame knocked-down) |
Yes |
Yes |
| Galvanized reinforcement (durability) |
Yes |
Yes |
| High rail of the frame (prevents folds from getting soaked and freezing) |
Yes |
Yes |
| Special rounding of the rail providing smooth sliding of folds |
Yes |
Yes |
| Filling piece (prevents blowing through the folds’ junctions and illegal removal of folds) |
Yes |
Yes |
| Fold roller (provides easy mounting and smooth sliding) |
Yes |
Yes |
| Folds completed with glass and pane unit (depending on client’s tasks) |
Yes |
Glass only |
| Crescent locks (non-freezing, burglar-resistant) |
Yes |
Glass only |
| T-shaped gasket (leak tightness and easy mounting) |
Yes |
No |
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