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LEGO part 3854: Window 1 x 2 x 3 Pane

Windows and Doors8 colours62 sets

LEGO part LEGO part 3854: Window 1 x 2 x 3 Pane

Specifications

Reference3854
CategoryWindows and Doors
MaterialABS plastic
Colours8
Sets62
Listed pieces588
First appearance1995
Latest appearance2008
Element (White)385401
Most common colourWhite
Latest set10184 Town Plan
SetopediaData: Rebrickable
Spec sheet updated on 2026-09-29

LEGO part 3854, Window 1 x 2 x 3 Pane, belongs to the Windows and Doors category. It exists in 8 colours and appears in 62 sets of our database, from 1995 to 2008, for a total of 588 listed pieces. Its most common colour is White.

Number 3854 identifies the shape and is moulded under the part. Each colour also has its own element ID, the one Pick a Brick uses: in white, it is 385401.

Part 3854 through the years

The oldest set in our database that contains part 3854 is 4153 Large Freestyle Playcase, released in 1995 in the Freestyle theme. No set in our database uses it after 2008, the year of 10184 Town Plan. To get it today, look for older sets or buy it second-hand.

Its peak year is 1998, with 19 sets containing it. The set with the most copies is 9274 Doors and Windows: 80 copies, against an average of 9.5 per set.

It is spread across several themes, led by Freestyle (35%), Universal Building Set (19%) and Educational and Dacta (10%). With 62 sets, it ranks no. 1,476 of 2,731 parts in our database and no. 32 of 76 in the Windows and Doors category.

Sets containing part 3854, by period

PeriodSets
1995-199942
2000-200820

Colours of part 3854

4 colours appear in only one set: red (10041 Main Street), black (4857 Doc Ock's Fusion Lab), medium blue (4982 Mrs. Puff's Boating School) and light gray (7045 Hovercraft Hideout).

Colour (element ID)SetsPiecesExample sets
White3854013034610190495610184
Yellow38542426192373996504293
Blue4161043 · 4106342414676967616762
Pink38540921892904151
Red4175391 · 3854211810041
Black4239393 · 385426144857
Medium Blue4513985 · 4217031144982
Light Gray4216390 · 385402127045

Where to buy part 3854

Setopedia shows no prices: they vary by colour, condition and seller. Amazon links are affiliate links.

Search part 3854 on AmazonPick a Brick (lego.com)BrickLink entryRebrickable entry

Sets that include part 3854

Sets ranked by popularity that include at least one part 3854, in any colour.

Related parts

Often found with part 3854

Parts that share the most sets with part 3854, based on set inventories.

More parts in the Windows and Doors category

All parts in the Windows and Doors category

Frequently asked questions

How many LEGO sets include part 3854?

Part 3854 (Window 1 x 2 x 3 Pane) appears in 62 sets listed on Setopedia, from 1995 to 2008, in any colour.

Which LEGO set contains the most copies of part 3854?

Set 9274 Doors and Windows, released in 1998, contains 80 copies, the highest count in our database. On average, a set containing part 3854 has 9.5.

Which colours does LEGO part 3854 come in?

8 colours are listed for part 3854. The most common is White, found in 30 sets.

What is the rarest colour of part 3854?

According to our inventories, it is light gray, found in only 1 set (7045 Hovercraft Hideout).

What is the element ID of part 3854 in white?

In white, part 3854 has element ID 385401. Number 3854 is the mould number, the same for every colour.

Is LEGO part 3854 still used in recent sets?

Not in our database: its last set dates from 2008 (10184 Town Plan). Look for it in second-hand sets or on BrickLink.

Where can I buy LEGO part 3854 individually?

Single parts 3854 can be ordered on Pick a Brick (lego.com) in colours currently produced, or on BrickLink for older colours. The part is also included in the sets listed on this page.