The phrase "new doorways" refers to new opportunities or possibilities that can lead to a different and better future. It suggests the idea of discovering and exploring new paths or ways of doing things. Full definition
By transforming the simplest of actions with love and care, we bring new perspectives and visions, new doorways for life transformation into the everyday. (mindbodygreen.com)
Your bunny will spend hours on «renovation», chewing new doorways and taking down walls. (myhouserabbit.com)
«Every time we add a new technique it opens new doorways and raises new questions,» Tinker says. (scientificamerican.com)