About us

90 Grader AS is a Norwegian construction company that specializes in windows, doors and carpentry – and delivers precision and quality in every project. 90 Grader AS is a solution-oriented and resourceful company that ensures reliable results from start to finish. Our employees and partners have many years of experience and are professionals in their field. This helps to ensure the highest standards and best quality. We design and install doors, windows, pergolas and sun shading. Every single customer is very important to us, so we are happy to give you advice and possibly help. We offer a wide color palette of window and door profiles. We work purposefully and quality always comes first. If not, we will be happy to come on a free inspection anyway to get an accurate price for your project.