How Long Does LEGO® Windows of Creativity (11004) Take to Build?

A typical builder finishes LEGO® Windows of Creativity (set 11004, 450 pieces) in about 1 hour 10 minutes. Taking it slowly runs closer to 1 hour 30 minutes; building at a fast pace, about 50 minutes.

PieceTick estimates build time from piece count, part complexity, the set’s age rating, your experience level, and how you sort pieces. Adjust those on this page for an estimate matched to how you build.