Good morning
I am going to build an extension to my house and I wondered if anybody new of any freeware or trialware, preferably 3d, which I can use to move windows, doors, patio doors etc. around to see how they will look, as the extension will be 24 x 17 feet and would like to get a feel of the look before I take a charge at the building of it. I have googled but could not turn up anything that seemed to fit the bill.
Thanks
Steve