Quality stands for healthy and sustainable.

A healthy envirement is vital. 
Based on this opinion it means that I am always aware of 

• the materials and there fabrication: glues, production proces, wood species
• what finsh to use; chalkpaint, oilpaint, clay stucco, tadelact etc,
• isolation materials; wool, wood fiber board,cellulose flakes, flax etc.
• how about radiation of equipment, lighting and ventilation and also
• the durability of the product in therms of appearance and function. At the same time if the product later can be reused or go back in the cycle.

see: quality