Window 1 x 4 x 3
3853
Windows and Doors
Appears in 203 official sets
Catalog rarity
Common
Used in 203 official sets — a staple element in many builds. Available in 14 catalog colors.
Based on official set inventories in our catalog — not market price or production volume.
Best sets to source this part
Smallest official sets that include this element — useful when you only need one piece, not the whole theme.
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View set →Fairyland5873-1 · 2003 · 19 parts · Medium Dark Pink
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View set →Doors and Windows Parts Pack836-1 · 1980 · 37 parts · Red
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View set →Doors and Windows5149-1 · 1987 · 38 parts · Red
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View set →Doors and Windows809-1 · 1986 · 38 parts · Red
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View set →Auto Service Truck646-1 · 1979 · 43 parts · Red
Window 1 x 4 x 3 (part 3853) is a Windows and Doors used in 203 official LEGO sets. Scan or search to authenticate loose parts and check market value. Open the parent-set list to see which themes and years used this mold — essential when a common shape appears in a rare color or print.
- → Category: Windows and Doors
- → Appears in 203 official sets
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Market value
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Color variants
Related parts (prints, molds, alternates)
Sets containing this part
No sets found in catalog.