NEW HIGH VISIBILITY PORTHOLES for SI and VV semi-insulating doors

New high visibility portholes for Incold's semi-insulating doors with widths from 700 mm for increased visibility and safety in areas of high pedestrian traffic.

What's new:

• Off-centre position: more visibility from the opening side of the door  
• Larger dimensions for doors L>900 to increase safety

The new portholes will be installed on door models starting at L700mm:

• semi-insulating office-type (SI);
• semi-insulating swinging-type (VV and UNIKA TSD)

• for L < 900: 642x270 mm
• for L ≥ 900: 642x510 mm

For semi-insulating doors with a net passage width of 600 mm or less, the position and size of the porthole remain unchanged.