3D Modular Building Designer
Transform your modular building sales with interactive 3D configuration. Let customers design custom garden rooms, ADUs, and modular structures with real-time pricing and photorealistic visualization.

Interactive Demo
Design your perfect modular building
Trusted by leading modular building manufacturers
Why Choose Our Modular Building Designer?
Streamline modular building sales with powerful 3D visualization and configuration tools
73% Faster Sales
Generate accurate modular building quotes instantly with automated pricing
3x More Qualified Leads
Interactive configurators attract serious modular building buyers
68% Shorter Design Cycle
Reduce complex modular building design cycles with visual clarity
71% Fewer Spec Errors
Eliminate costly specification mistakes with guided configuration
5x Better Engagement
Keep customers engaged with interactive 3D modular building experiences
Unlimited Configurations
Support complex modular building variants and custom specifications
Complete Modular Building Configuration Solution
Everything you need to design and sell custom modular buildings with confidence, accuracy, and speed.
Complete Building Design
Configure every aspect from foundation to roof with precision control over dimensions, materials, and systems.
Material & Finish Library
Extensive selection of siding materials, roofing options, windows, doors, and interior finishes with realistic textures.
Precision Sizing
Accurate dimensional control with building code compliance and structural integrity validation.
Real-time Pricing
Instant price calculations including materials, labor, permits, and delivery with transparent cost breakdown.
Photorealistic Rendering
Advanced 3D visualization with realistic lighting, shadows, and environmental context.
Mobile Optimization
Fully responsive design works perfectly on tablets and smartphones for on-site consultations.
Seamless E-commerce Integration
Connect your modular building configurator directly to your sales process with powerful e-commerce integrations
Direct Integration with Leading Platforms
Shopify Integration
Add configured modular buildings directly to Shopify cart with pricing
WooCommerce Integration
Seamless WordPress e-commerce integration for modular building sales
Magento & BigCommerce
Enterprise e-commerce platforms for large modular building catalogs
Flexible Ordering Options
Add to Cart
Customers can add configured modular buildings directly to their shopping cart with all specifications and pricing included.
Request Quote
Generate detailed quotations with specifications, pricing, and construction information for modular building projects.
Sales Team Handoff
Automatically route complex configurations to your sales team with complete customer requirements and specifications.
Complete Sales Workflow Integration
From configuration to order fulfillment, ThreeBuild integrates with your entire sales process to ensure smooth modular building transactions.
Configure Any Modular Building Type
From garden rooms to commercial structures, our configurator handles all modular building types with precision and style.

Garden Rooms & Studios
Beautiful garden rooms, art studios, and home offices designed for modern living.
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ADUs & Tiny Homes
Accessory dwelling units and tiny homes that maximize space and functionality.
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Commercial Modules
Modular office buildings, retail spaces, and commercial structures for business use.
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Custom Structures
Fully customizable modular buildings designed to meet unique requirements and specifications.
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Customer Success Stories
See how leading modular building manufacturers have transformed their business with our 3D configurator.
"The 3D modular building configurator has revolutionized how we sell garden rooms and ADUs. Customers can see exactly what they're getting, and we've reduced design changes by 68%. Our conversion rate has never been higher."
Sarah Johnson
Owner
ModularSpace Solutions
"Our customers love being able to configure their modular buildings in real-time. The pricing transparency has built tremendous trust, and we're closing deals 55% faster than before."
Michael Chen
Sales Director
Garden Room Co.
"The mobile optimization is incredible. Our sales team can configure modular buildings on-site with customers, making the entire process more collaborative and efficient. Customer satisfaction is at an all-time high."
Lisa Rodriguez
General Manager
ADU Specialists
Seamless System Integration
Connect with your existing tools and workflows for a complete business solution.
CAD Software
Direct integration with AutoCAD, SketchUp, and other design tools.
ERP Systems
Seamless connection with inventory and order management systems.
CRM Platforms
Customer data synchronization with Salesforce, HubSpot, and more.
E-commerce
Direct integration with online stores and quote systems.
Frequently Asked Questions
Get answers to common questions about our modular building configurator solution.
Featured Modular Building Resources
Expert guides and insights for modular building manufacturers

Modular Building Design Trends 2024
Explore the latest trends in modular building design, from sustainable materials to smart home integration.

ADU Regulations and Building Codes Guide
Complete guide to ADU regulations, building codes, and permit requirements for modular construction.

Modular Building ROI: Cost vs Traditional Construction
Compare the costs and ROI of modular building construction versus traditional building methods.