Grenland Dør&Vindu AS is a supplier of doors and windows with a focus on quality. The company was established in 2018 and is run by Arnold Rønningen. As dealers of the Harmonie brand, they offer a selection of products that are adapted to different needs and preferences.
The company offers services such as measuring doors and windows in Grenland, which can contribute to a more precise adaptation of the products. Grenland Dør&Vindu AS aims to deliver solutions that meet customers' requirements for both functionality and aesthetics.