Arch

Arch – Overview

Discover essential LEGO arch pieces for creating doorways, windows, bridges, and architectural details in your custom builds and MOCs.

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White LEGO Arch 1 x 6 x 2 brick with thick top, reinforced underside, and six studs.
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LEGO 3307 - Arch 1 x 6 x 2 - Thick Top with Reinforced Underside
Sale priceFrom €0,19
+2
A single tan LEGO Arch 1x6 brick (part 3455) with six studs, featuring a smooth, curved underside.
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LEGO 3455 - Arch 1 x 6
Sale priceFrom €0,11
+3
White LEGO Arch 2 x 8 x 3 brick, featuring 16 studs on top and a smooth archway underneath.
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LEGO 4743 - Arch 2 x 8 x 3
Sale priceFrom €0,08
+2
A light gray LEGO Arch 1 x 6 x 2 Curved Top brick, with two LEGO logo studs, shown against a white background.
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LEGO 6183 - Arch 1 x 6 x 2 Curved Top
Sale priceFrom €0,08
+3
A dark grey LEGO 30099 Arch 1 x 5 x 4 Inverted brick, showing studs on both ends, viewed from an angle.
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LEGO 30099 - Arch 1 x 5 x 4 Inverted
Sale priceFrom €0,14
+2
Light tan LEGO Arch brick 1x3, part 4490, with three studs embossed 'LEGO' and an arch cutout underneath.
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LEGO 4490 - Arch 1 x 3
Sale priceFrom €0,11
+3
A tan LEGO Arch 1x3x3 brick, featuring a stepped top with studs and a curved support structure.
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LEGO 13965 - Arch 1 x 3 x 3
Sale priceFrom €0,08
+3
Gray LEGO Arch 1 x 5 x 4 - Continuous Bow brick, with four visible studs, angled on a white background.
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LEGO 2339 - Arch 1 x 5 x 4 - Continuous Bow
Sale priceFrom €0,15
+5
Dark gray LEGO Arch 1 x 8 x 2 brick with eight studs on top and an arched underside.
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LEGO 3308 - Arch 1 x 8 x 2
Sale priceFrom €0,16
+3
Dark grey LEGO Arch 1x6x2 brick with 6 studs on top, featuring a medium thick top.
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LEGO 15254 - Arch 1 x 6 x 2 - Medium Thick Top without Reinforced Underside
Sale priceFrom €0,11
+3
Grey LEGO 16577 Arch 1 x 8 x 2 Raised brick with eight studs on top.
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LEGO 16577 - Arch 1 x 8 x 2 Raised
Sale priceFrom €0,08
+2
Brown LEGO 78666 Arch 1 x 2 Inverted brick with a single stud on top and a smooth, inverted curve.
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LEGO 78666 - Arch 1 x 2 Inverted
Sale priceFrom €0,11
+4

More about Arch

About Arch LEGO Parts

LEGO arch elements are versatile building components that add architectural detail and structural support to your creations.

  • Classic rounded and pointed arch designs for medieval, modern, and fantasy builds
  • Available in various sizes from small doorways to large bridge spans
  • Compatible with standard LEGO bricks and plates for seamless integration
  • Essential for creating windows, entrances, and decorative features

Choosing the Right Arch

Select the perfect arch piece based on your building needs and design requirements.

  • Consider the opening size needed for your doorway or window
  • Match colors to your existing LEGO collection or theme
  • Choose between new pieces for pristine builds or used parts for economy
  • Check compatibility with supporting elements in your design

Arch Quick Guide

Type Best For
Round Arch Classical Buildings
Gothic Arch Castle Themes

Why CrocoBricks

We're your trusted source for quality LEGO arch elements and building components.

  • 100% authentic LEGO parts guaranteed
  • Carefully inspected new and used conditions
  • Fast, secure shipping worldwide
  • Competitive pricing on all elements

Start Building Today

Browse our selection of arch pieces by size, color, or condition. Explore related categories like bricks, plates, and architectural elements to complete your perfect LEGO creation.