Custom Add-on·E-Commerce · Home Goods·2024·12 weeks

Their B2B customers were ordering by email. In 2024.

Shopify appCustom pricing engineB2B portal

Harrow — visual walkthrough available on request

Results

3 days

order processing time reduced to 8 minutes

22%

increase in wholesale order volume in 60 days

180

B2B accounts migrated from email to portal

Processing time from account manager time-tracking during transition. Order volume from Shopify wholesale reports, 60-day post-launch vs prior 60 days. Account migration count from CRM export.

Situation

Harrow sells premium home goods direct to consumer and wholesale to 180 interior design studios. Their wholesale operation ran entirely through email. Account managers were manually applying discounts, creating draft orders, and emailing invoices. The process took 3 days per order and was the leading cause of staff attrition. We built them a custom B2B Shopify app.

What we did

  1. 01

    Scoped and specced the B2B portal with 6 key account managers over two weeks

  2. 02

    Built a custom Shopify app — net terms, volume pricing tiers, order history, and invoice download

  3. 03

    Pricing engine applying customer-specific discounts at line-item level without draft orders

  4. 04

    Purchase order upload and reference number tracking built into checkout

  5. 05

    Integration with Xero for automatic invoice generation on order placement

Tech stack

Shopify PlusCustom Shopify app (React + Node.js)Xero APIShopify B2B APIs

Walkthrough

Full build teardown and before/after demo

Video walkthrough

Full build teardown available on request

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