Metal fabrication shops face a unique ecommerce challenge. Unlike retailers selling fixed products, fabricators often work from custom specifications, CAD files, and material selections that vary with every order. The question isn't just whether Shopify can handle metal fabrication sales, but how to structure your store for the level of customization your shop offers.

This guide covers how different types of metal fabrication businesses use Shopify, from shops selling standardized products to those handling fully custom CNC work.

The Metal Fabrication Ecommerce Spectrum

Metal fabrication shops fall across a spectrum of customization complexity.

Standardized Products

Some fabricators manufacture a defined product catalog. Havens Luxury Metals, for example, produces high-end residential metal products including kitchen sinks, fire pits, and outdoor fixtures. Their products have set designs with options like size, finish, and material. This model fits Shopify well because products can be configured with variants and options.

Configurable Products

Many shops offer products that buyers customize within defined parameters. A railing manufacturer might let customers specify length, height, material, and finish. The fabrication process is standardized, but the final product varies based on selections.

Fully Custom Fabrication

CNC cutting shops and custom fabricators often price work based on uploaded specifications. A steel cutting operation might quote jobs based on surface area, material thickness, pierce count, and coating selection. Each job is unique, priced from a CAD file or drawing.

Your position on this spectrum determines how you'll structure your Shopify store.

Selling Standardized Metal Products

If your shop produces defined products with selectable options, Shopify's native features handle the catalog well.

Product Variants for Specifications

Use Shopify variants to represent the options buyers select:

  • Material: Stainless steel, copper, brass, aluminum
  • Size: Dimensions or capacity
  • Finish: Brushed, polished, patina, powder coated
  • Thickness/Gauge: Options that affect pricing

Each variant combination can have its own price, SKU, and inventory level.

Product Options for Non-Priced Selections

For options that don't affect pricing or inventory, use line item properties or product options apps. These capture buyer preferences without creating variant complexity.

High-Quality Product Imagery

Metal products photograph well, but lighting matters. Show:

  • Overall product shots
  • Detail shots of finish and craftsmanship
  • Scale references (products in context)
  • Different material/finish options

For high-end fabricated products, imagery sells craftsmanship.

Configurable Products with Dimensions

When products require custom dimensions within defined ranges, you need more than standard variants.

Product Builder Apps

Apps like Infinite Options, Bold Product Options, or custom product builders let buyers:

  • Enter custom dimensions (length, width, height)
  • Select from material options
  • Choose finishes or coatings
  • Add accessories or modifications

These apps calculate pricing based on the selections and pass the specifications to your order.

Conditional Pricing Logic

Configure pricing that adjusts based on selections:

  • Base price plus per-inch additions
  • Material multipliers (aluminum at 1x, stainless at 1.5x)
  • Finish upcharges
  • Minimum order values

For detailed product configuration guidance, see Shopify Product Builder Implementation Guide.

Specification Capture

Ensure orders include all fabrication details:

  • Exact dimensions with units
  • Material specifications
  • Finish requirements
  • Any special instructions

Your production team should receive complete specs without needing to contact the customer.

Handling Fully Custom CNC Work

Shops offering custom CNC cutting, laser cutting, or waterjet services face the biggest ecommerce challenge. Pricing depends on uploaded files, and every job is different.

The Quoting Challenge

Custom fabrication typically prices based on:

  • Surface area: Total material consumed
  • Pierce/cut count: Machine operations required
  • Material type: Steel, aluminum, specialty metals
  • Thickness: Affects cut speed and pricing
  • Coating/finishing: Post-fabrication work

Generating instant quotes from uploaded CAD files (.dxf, .svg, .ai, .step) requires specialized software that can parse files and calculate pricing.

Request for Quote Workflow

Many custom fabrication shops use an RFQ approach rather than instant checkout:

  1. Customer uploads files and specifications
  2. Shop reviews requirements and generates quote
  3. Customer approves quote
  4. Order is placed with confirmed pricing

This works well when jobs vary significantly or require review before committing to pricing.

For RFQ implementation, see RFQ Popups and Direct Sales Contact on B2B Shopify.

Instant Quote Solutions

Some shops want automated quoting like SendCutSend or OSHCut offer. These services parse uploaded files and generate instant pricing.

Building this capability for a Shopify store requires:

  • File parsing software that reads CAD formats
  • Pricing logic based on your shop's rates and capabilities
  • Integration with Shopify's cart and checkout

Third-party quoting platforms exist (QuotationFactory, PaperlessParts, DXFQuote), though Shopify integration varies. Some shops build custom solutions or work with developers to create quoting tools specific to their operations.

Hybrid Approach

Consider a middle path:

  • Standard items: Sell common cuts, brackets, or components with fixed pricing
  • Custom work: Offer RFQ or quote request for complex jobs
  • Repeat orders: Let established customers reorder previous specifications

This lets you capture straightforward sales immediately while handling complex work through your quoting process.

B2B Metal Fabrication Sales

Many fabrication shops serve other businesses: contractors, manufacturers, OEMs, and distributors. Shopify's B2B features support these relationships.

Company Accounts and Pricing

Set up wholesale customers as B2B companies with:

  • Customer-specific pricing through catalogs
  • Payment terms (Net 30, Net 60)
  • Order submission as drafts for review

For B2B pricing configuration, see Customer-Specific Pricing on Shopify for B2B.

Volume Pricing

Fabrication pricing often depends on quantity:

  • Setup costs spread across larger runs
  • Material discounts at volume
  • Per-piece pricing that decreases with quantity

Configure volume breaks that reflect your actual cost structure.

For volume pricing setup, see Volume-Based Pricing and MOQs on Shopify.

Repeat Orders

B2B customers often reorder the same parts. Make this easy:

  • Order history access in customer accounts
  • Quick reorder functionality
  • Saved specifications for custom work

For reordering features, see Quick Orders, CSV Uploads, and Effortless Re-Ordering for B2B Shopify.

Technical Documentation for Fabricated Products

Industrial buyers need specifications before purchasing.

Product Specifications

Include detailed technical information:

  • Material specifications and certifications
  • Dimensional tolerances
  • Weight and shipping dimensions
  • Load ratings or capacity (where applicable)
  • Finish specifications

Downloadable Files

Offer relevant documentation:

  • Spec sheets (PDF)
  • CAD files or drawings
  • Installation instructions
  • Certification documents

For technical documentation setup, see Spec Sheet and CAD Downloads for Shopify Product Pages.

Managing Shop Operations

Fabrication shops need more than a product catalog. Back-office operations matter.

Order Management

Configure order workflows that work for fabrication:

  • Review orders before production begins
  • Capture all specifications in order details
  • Track production status
  • Handle deposit and balance payments for large orders

For order review workflows, see How to Set Up B2B Order Review Workflows in Shopify.

Vendor and Supplier Payments

Fabrication shops source materials, outsource finishing, and work with subcontractors. Managing vendor payments takes time. Shopify Bill Pay lets you upload invoices and schedule payments directly from your admin, eliminating manual check writing and invoice tracking.

Production Integration

Larger operations may need orders to flow into production systems:

  • ERP integration for material planning
  • Job tracking systems
  • Scheduling and capacity planning

For ERP connectivity, see Shopify ERP Integration - A Guide.

Shipping Heavy and Oversized Items

Metal products are heavy. Shipping requires special consideration.

Freight Shipping

Large or heavy items often require freight rather than parcel shipping:

  • LTL (Less Than Truckload) carriers
  • Freight quotes at checkout
  • Lift gate and delivery appointment options

Apps like ShipperHQ or FreightClub integrate freight carriers with Shopify checkout.

Local Pickup and Delivery

Many fabrication customers prefer pickup:

  • Will-call orders
  • Local delivery for large items
  • Scheduled pickup windows

For pickup configuration, see How to Offer In-Store Pickup for B2B Customers on Shopify.

Packaging and Protection

Metal products need appropriate packaging:

  • Blanket wrap for finished surfaces
  • Corner protection
  • Crating for delicate items
  • Pallet requirements

Factor packaging into your shipping costs and handling.

Starting Your Metal Fabrication Store

Begin with your highest-volume opportunities.

Identify Your Best Fit Products

Start with products that:

  • Have standardized specifications
  • Sell repeatedly without heavy customization
  • Can be priced without custom quoting
  • Photograph well and present online

You can add more complex offerings later.

Set Up Core Catalog

Build your product catalog with:

  • Clear product titles including material and key specs
  • Detailed descriptions with technical specifications
  • Variant options for standard selections
  • Quality photography showing craftsmanship

Establish Quote Workflow for Custom Work

For work that doesn't fit standard products:

  • Create a clear RFQ process
  • Specify what files and information you need
  • Set expectations for response time
  • Define how approved quotes become orders

Expand Based on Demand

As you learn what customers want:

  • Add products based on common requests
  • Consider product builders for configurable items
  • Evaluate quoting software if volume justifies it
  • Build B2B features for wholesale relationships

For an overview of B2B capabilities, see Essential Shopify Features for B2B.

What Works for Different Shop Types

Architectural Metal Shops

Selling railings, gates, screens, and decorative metalwork:

  • Product builders with dimension inputs
  • Finish and material selectors
  • RFQ for fully custom designs
  • Portfolio/gallery to showcase work

Sheet Metal and Cutting Services

Offering laser, plasma, or waterjet cutting:

  • Standard shapes and common parts with fixed pricing
  • RFQ or quoting software for custom files
  • Material and thickness options
  • Volume pricing for production runs

Specialty Fabrication

Making specific products (sinks, fixtures, enclosures):

  • Standard product catalog with variants
  • Custom options within defined parameters
  • B2B pricing for trade customers
  • Technical documentation and specifications

Metal fabrication ecommerce requires matching your store structure to how your shop actually works. Start with what fits Shopify's native capabilities, add apps and custom solutions where needed, and build toward more sophisticated quoting as your online sales grow.