► Lauri Ahlgrén (born 1929) is known for his forceful abstract paintings, which are rich in colour, and for his many stained glass works in public spaces. This book covers Ahlgrén’s output in depth from the 1950s to the present day. Lauri Ahlgrén’s works are included in all leading Finnish art collections. Ahlgrén has been actively involved in arts and cultural policies in Finland.