Rebuilding forgotten Lego that were missing instructions
Set 400 : old wind mill
This page explores one of the most charming non-vehicle builds featured in LEGO set 400: the old-style windmill illustrated on the original 1960s packaging insert.
Long before LEGO sets became theme-driven, models like this windmill reflected everyday rural life. With its tall blue tower, simple pitched roof, and four broad sails, the design clearly draws inspiration from traditional European windmills, especially those found in Northern France, the Netherlands, and coastal regions where wind power shaped both landscapes and local economies. It’s a familiar silhouette, instantly recognisable even when reduced to a handful of basic bricks and a wheel (theme of the set 400-2 / 400-3).
Instructions
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Inventory
Quantity
Photo
Color
Part Name
3
White
Window 1 x 2 x 1 with Trans-Clear Glass (27 / 27glass)
8
White
Window 1 x 1 x 2 with Trans-Clear Glass (29 / 29glass)
12
Red
Brick 2 x 4
25
Blue
Brick 2 x 4
4
White
Brick 2 x 4
6
White
Brick 2 x 3
28
Blue
Brick 2 x 3
9
White
Brick 2 x 2
17
Blue
Brick 2 x 2
4
Red
Brick 2 x 2
4
Red
Brick 2 x 10
4
White
Brick 2 x 10
3
White
Brick 2 x 8
6
Blue
Brick 2 x 8
4
White
Plate 2 x 8
10
White
Plate 4 x 8
2
Red
Slope 45 2 x 1 Triple without Inside Bar or Bottom Stud Holder
4
White
Brick 1 x 2 without Bottom Tube
4
Blue
Brick 1 x 2 without Bottom Tube
4
White
Window 1 x 2 x 2 with Fixed Trans-Clear Glass
1
Red
Door 1 x 2 x 3 Hinge on Right with Trans-Clear Glass
1
Red
Wheel with 4 Studs and Axle Cam for Motor
1
White
Brick, Modified 2 x 4 with Wheels Holder, Trans-Clear Bottom