Windows of Creativity (11004-1) is a Classic LEGO set released in 2019 with 450 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. Collectors browsing Classic sets use this inventory to verify loose parts, compare color variants, and read official build manuals without downloading PDFs. This set includes 153 unique part types.
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Buying checklist
Quick context before you buy this set used or verify a marketplace listing.
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Release year
2019 (7 years ago — may be retired)
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Catalog scale
450 parts listed · 153 inventory lines tracked
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Minifigures
No minifigs in inventory (brick-only or Technic set)
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Build manual
Digital booklet available on this page — use it to verify bag contents
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Shipping weight (est.)
~983 g for parts inventory (excludes box/minifig packaging)
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Before you buy used
Run the completion checker, compare photos to the inventory, and check live listings for sealed pricing
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Market value
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Building instructions
Official LEGO instructions — read on BrickID
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Parts in this set
153 parts · page 1 of 4 · updating…
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Bracket 1 x 2 - 2 x 244728 · ×2 · Yellow -
Brick 1 x 13005 · ×6 · Dark Orange -
Brick 1 x 13005 · ×4 · Dark Pink -
Brick 1 x 13005 · ×4 · White -
Brick 1 x 1 x 5 with Solid Stud2453b · ×2 · Light Bluish Gray -
Brick 1 x 23004 · ×4 · Medium Azure -
Brick 1 x 23004 · ×4 · White -
Brick 1 x 23004 · ×4 · Dark Bluish Gray -
Brick 1 x 23004 · ×12 · Dark Orange -
Brick 1 x 23004 · ×4 · Tan -
Brick 1 x 23004 · ×4 · Dark Purple -
Brick 1 x 23004 · ×8 · Red -
Brick 1 x 23004 · ×4 · Bright Pink -
Brick 1 x 2 without Bottom Tube3065 · ×2 · Trans-Clear -
Brick 1 x 2 x 2 with Inside Stud Holder3245c · ×4 · Yellow -
Brick 1 x 2 x 5 with Hollow Studs2454b · ×2 · Dark Bluish Gray -
Brick 1 x 33622 · ×4 · Green -
Brick 1 x 33622 · ×4 · Dark Pink -
Brick 1 x 43010 · ×4 · White -
Brick 1 x 43010 · ×4 · Dark Purple -
Brick 1 x 43010 · ×4 · Blue -
Brick 1 x 43010 · ×4 · Bright Pink -
Brick 1 x 43010 · ×4 · Medium Azure -
Brick 1 x 43010 · ×8 · Yellow -
Brick 1 x 43010 · ×4 · Reddish Brown -
Brick 2 x 23003 · ×4 · Tan -
Brick 2 x 23003 · ×4 · Green -
Brick 2 x 23003 · ×2 · Dark Blue -
Brick 2 x 23003 · ×4 · Dark Pink -
Brick 2 x 23003 · ×2 · Black -
Brick 2 x 33002 · ×4 · Red -
Brick 2 x 43001 · ×4 · Dark Tan -
Brick 2 x 43001 · ×4 · Red -
Brick and Axle Separator v2.096874 · ×1 · Orange -
![Brick Arch 1 x 3 x 3 [Gothic]](https://cdn.rebrickable.com/media/parts/elements/6055086.jpg)
Brick Arch 1 x 3 x 3 [Gothic]13965 · ×2 · Reddish Brown -
Brick Arch 1 x 43659 · ×2 · Dark Orange -
Brick Arch 1 x 43659 · ×2 · Bright Pink -
Brick Arch 1 x 43659 · ×2 · Dark Bluish Gray -
![Brick Arch 1 x 6 x 2 - Thin Top without Reinforced Underside [New Version]](https://cdn.rebrickable.com/media/parts/elements/6047006.jpg)
Brick Arch 1 x 6 x 2 - Thin Top without Reinforced Underside [New Version]15254 · ×2 · White -
Brick Curved 1 x 1 x 2/3 Double Curved Top, No Studs49307 · ×2 · Medium Lavender -
Brick Curved 1 x 3 x 233243 · ×4 · Dark Orange -
![Brick Curved 2 x 1 No Studs [1/2 Bow]](https://cdn.rebrickable.com/media/parts/elements/6055065.jpg)
Brick Curved 2 x 1 No Studs [1/2 Bow]11477 · ×4 · Blue -
Brick Curved 2 x 2 x 2/315068 · ×2 · Red -
Brick Curved 2 x 2 x 2/315068 · ×4 · Light Bluish Gray -
Brick Curved 2 x 2, Two Top Studs30165 · ×2 · Black -
Brick Curved 2 x 2, Two Top Studs30165 · ×2 · Tan -
Brick Round 1 x 1 Open Stud3062b · ×4 · Tan -
Brick Round 2 x 2 Truncated Cone98100 · ×4 · Light Bluish Gray