How Long Does LEGO® Window Exploration Bag (2000409) Take to Build?

A typical builder finishes LEGO® Window Exploration Bag (set 2000409, 5,200 pieces) in about 11 hours. Taking it slowly runs closer to 15 hours; building at a fast pace, about 8 hours 30 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.