joro Produktentwicklung, Nachhaltig und verantwortungsvoll

joro product development

Function and design at their best


joro türen gmbh has its roots in the skilled trades. This is still noticeable today when it comes to further developing the products to achieve the best possible door solution, if necessary on a project-specific basis. joro has set itself the task of combining exceptional quality, state-of-the-art functionality and intelligent production methods in such a way that every property gets the optimal doors at an absolutely competitive price.

In this ongoing development process, unique joro highlights such as joro niche doors, joro lightweight doors, joro XXL doors and technical details such as joro edge protection, joro zero joint technology or the joro door gap opening have been created.

At the same time, the functional achievements in fire protection, smoke control, sound insulation, climate protection and burglary protection have been continuously optimized and certified by independent testing institutes.

environmentally friendly quality

Sustainable and responsible


joro has been completely self-sufficient in its energy supply since 2012 and relies 100 percent on renewable energy. The company's own photovoltaic system on its roof covers its electricity needs. Heating energy is generated by a modern chip furnace.

All glues and varnishes used are formaldehyde-free.

Certified materials and processes


joro works largely with FSC or PEFC certified wood materials. Both seals stand for high standards of sustainability, the environmental compatibility of forest management, the quality of work and the social competence of forestry operations.

We have our own production quality checked twice a year by the Otto Graf Institute, Materials Testing Institute for Construction (MPA), University of Stuttgart.