Our success, your peace of mind


Our protective netting system for balconies and windows consists of a transparent and highly resistant nylon net and aluminum profiles screwed to the perimeter of the space that needs to be protected. The profiles include polyamide anchors to fasten the net, ensuring a perfect finish.

The reliability of the protection nets has been certified by the German company TÜV Rheinland in accordance with the international norm ASTM F 2006 -10 and tested at the Instituto Nacional de Tecnología Industrial (National Institute of Industrial Technology) (INTI) and the Instituto Tecnológico de la Construcción de España (Spanish Technological Institute for Construction) (AIDICO) where it has undergone thorough endurance tests. View test video.


The product has been designed and patented by Netzen a company founded in 2000 by two architects who wanted to ensure the safety of their children and, at the same time, were demanding from the point of view of the design. Fifteen years later, their protection nets area available around the world.

Unlike other systems, our fall protection nets can be removed, facilitating evacuation in case of emergency or when moving.


How much does it cost?

Protection nets and profiles are custom made, and therefore their price will depend on the features of each balcony. Apart from the nets and the profiles, we also provide screws, dowels, and any element necessary for installation, always high quality brands.

As an indication, a window measuring one square meter would cost 45 €, and a balcony measuring 1.75 meters (height) by 5 meters (length) would cost 180€, VAT and shipping costs excluded.

Call us to ask for a detailed estimate, we only need the exact dimensions, any special features of the balcony and if possible, an image.

Technical sheet

Technical sheet net
  • Raw material: nylon monofilament mesh 0.7 mm.
  • Tensile strength:: 17 Kg per rhombus. Technical features comply with Din 53844 norms.
  • Resistance per square meter:140 Kg. Tests carried out at the INTI.
  • Elongation:55.9 Kgf.
  • Use:Recommended for safety in any kind of spaces, with UV treatment.
  • Usage time: 3 years.
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Technical sheet profiles
  • Raw material: 100% anodized aluminum with polyamide hooks 100% with UV filter.
  • Resistance:In all tests carried out none of the profiles or hooks have been altered. The net determines the maximum resistance of the system as a whole.
  • Use: Recommended as anchorage for protection nets in any kind of spaces.
  • Colour:white.
  • Measurements:100 cm x 1.7 cm.