Floor-mounted glazing with opening sashes requires external fall protection - in the form of a railing or a glass flat balustrade.

A comfortable indoor climate makes a decisive contribution to our well-being. The heat loss of building components is indicated with the heat transfer coefficient or U-value.

Radiation protection doors made of steel profiles can provide reliable protection against unwanted irradiation.

Optimal protection against penetrating noise of any kind is provided by windows, doors and facades with high sound insulation values.

The aim was to eliminate the dynamics of daylight as completely as possible. Today, we know that the light requirements of humans were thus incorrectly estimated.

Windows, doors and facades made of steel profile systems reliably withstand wind pressure even in stormy weather. The wind load to be expected depends primarily on the location of the building.

With many modern substances, our brains are unable to distinguish odors beyond doubt - some that smell good may well be toxic. Non-load-bearing internal partition walls according to DIN 4103 can act as an odor barrier.

If bullet resistance of a building component is required, it is usually advisable to make the accessible entrance and facade areas burglar-resistant at the same time.

Burglar-resistant windows and doors made of steel profile systems can protect against this unpleasant experience.

It is impossible to imagine contemporary architecture without large-scale glass facades. They protect the interior of the building from the effects of weather, heat loss and solar radiation.

Highly resilient steel profile systems allow for extremely narrow elevations even with high structural fire protection requirements.

For public buildings, the legislator requires smoke protection doors. However, these can also protect against smoke poisoning in private areas.

Technical Security is a quality feature to which Jansen pays high attention in the development and production of steel profile systems for windows and doors, facades and fixed glazing.