Modulex – Overview

Discover the rare world of Modulex, LEGO's architectural building system from the 1960s featuring unique micro-scale bricks and specialized elements for professional planning.

More about Modulex

About the Modulex Collection

Modulex represents a fascinating chapter in LEGO history, designed specifically for architects and planners as a professional modeling system.

• Original 1:20 scale architectural elements from the 1960s
• Rare components including specialized windows, doors, and plates
• Unique color palette specific to the Modulex system
• Compatible with M20 planning grid specifications

Choosing from Modulex

Navigate our Modulex inventory using detailed filters to find exactly what you need for your collection or project.

• Filter by component type (bricks, plates, windows)
• Sort by color using the original Modulex palette
• Browse by condition (new, used, complete sets)
• Search by production year and rarity

Modulex Quick Guide

Why CrocoBricks

Trust CrocoBricks as your source for authentic Modulex components and expert guidance.

• 100% authentic LEGO Modulex verification
• Detailed condition descriptions and photos
• Secure packaging for safe delivery
• Expert support for collectors

Start Shopping Today

Explore our Modulex collection by component type, browse available colors, or contact us to help locate specific pieces for your architectural projects.