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steel door profile / thermal break

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steel door profile / thermal break steel door profile / thermal break - SL30-ISO®


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  • Technical characteristics:

    thermal break


The SL30-ISO® profile is one of our most outstanding innovations. It is a slim-framed steel profile system that makes use of the specific qualities of steel to create a very slim yet strong and durable profile that is 100% wind and watertight and has insulation values few others are able to match.

The SL30-ISO® profile system enables architects to play with light, air and space. Ideal for new, contemporary designs, but also used to renovate historical buildings that do not meet todays technological performance standards. Thanks to MHBs window systems, heritage buildings can be made future-proof while still maintaining their authentic character.


solid steel sharp-edged steel profile
extremely good insulation values up to 0.75W/m2K
extreme strong steel profile; 3m span is standard
wind- and water tightness 300 Pa till 600 Pa for some configurations (tested by notified
single- and double doors, various locking cases, multi-folding doors
Casement, tilt-& turn, hopper and awning windows
corrosion prevention by a standard 3-layer powder coating
burglar proof Class 2, EN 5096

Due to the use of the latest technologies in surface treatment techniques we offer standard a 10 year warranty period. In coastal- and industrial areas we offer a 5 year warranty period.