LEGO 631
Doors and Windows

LEGO 631 Doors and Windows box image
Set number
631
Theme
Supplemental
Pieces
52 pcs
Year
1996
Used & parts
See price history & best time to buy

Prices may vary — please check each store. Links may include affiliate (advertising) links.

How many parts to go?
Can you build this from what you own?
Just pick the sets you own — see this set's completion rate and missing parts instantly.
① Tap the sets you own (pick a few)
② Or add by number (optional)

“Doors and Windows” is LEGO® “Supplemental” theme set number 631. Released in 1996, it has 52 pieces. With Re:GO you can automatically work out what percentage of this set you can build from the LEGO parts you already own, along with the missing parts and an estimated cost. Use the links below to compare prices on Amazon, Rakuten, Yahoo! Shopping, Mercari and Yahoo! Auctions, and find the best deal on new, used, or individual parts.

Part breakdown 6 types

Color split (most first)
Red×20
White×16
Green×16
Main parts (most used first)
3854 Window 1 x 2 x 3 Pane
White · ×16
3856 Window 1 x 2 x 3 Shutter
Green · ×16
3853 Window 1 x 4 x 3
Red · ×8
3081c01 Window 1 x 2 x 2 Classic, Short Lip [with Glass]
Red · ×6
3861b Door 1 x 4 x 5 with 4 Panes, Squared Base
Red · ×4
73312 Door 1 x 4 x 5 Right with 6 Panes
Red · ×2

More “Supplemental” theme sets

Re:GO is an unofficial service and is not affiliated with the LEGO Group. LEGO® is a trademark of the LEGO Group. Data is based on Rebrickable and others.