Grand Designs Indoors (2001) is a Documentary series that follows grand Designs Indoors is a spin-off of Grand Designs, with a similar format. As the name suggests, the series concentrates on the interior transformation of properties. Grand Designs Indoors is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 10.0 out of 10 from 1 votes. Fans of documentary series may also want to explore similar titles below.