In 1911, he came to the village to be a lay assistant to the vicar and a year later he assisted at the funerals of a mother and child who were killed in a horse-and-cart accident.
The tragedy inspired Owen to write Deep Under Turfy Grass which has inspired the stained glass window, which was installed on Thursday.
Oxford Diocese granted All Saints Church the faculty to install the art piece, following a successful fundraising campaign by local people.
Church vicar Robert Thewsey, with the active support of the congregation, has supported the Dunsden Owen Association with the crowdfunding.
War poet Wilfred Owen honoured with Oxfordshire glass window https://t.co/YwDprXhas7
— BBC Radio Berkshire (@BBCBerkshire) October 13, 2023