Your Windsor Shopify theme sells T-shirts fine; it can't quote tooling or move a greenhouse pallet across the river
Custom Shopify development for a Windsor B2B or greenhouse seller runs $25,000 to $90,000 and 2 to 5 months. Off-the-shelf themes handle a simple D2C catalogue. They fall apart on B2B quote-to-order, cross-border tax and duty at checkout, and the wholesale pricing tiers a greenhouse distributor or parts seller actually needs.
You launched a Shopify store on a premium theme and it looks sharp, until a Detroit buyer wants a quote on 40 cases of greenhouse peppers with freight and duty, and the theme can only sell a fixed-price product to one cart. B2B selling is quote-then-order with negotiated tiers, not click-and-buy, and the standard theme has no real model for it.
Then checkout meets the border. A US buyer ordering from your Windsor store needs duties, brokerage and the right tax handled, or they get a surprise bill at delivery and never reorder. Template stores treat cross-border as an afterthought. For a Windsor seller whose biggest market is across the river, it's the whole game.
- You sell B2B with quotes and negotiated tiers, not flat retail
- Most of your buyers are across the border and need landed-cost clarity
- Wholesale customers need gated catalogues and per-account pricing
- Your store and inventory/ERP are drifting out of sync
- You sell simple fixed-price D2C products
- Your buyers are all domestic with no duty complexity
- A standard theme plus an app or two covers your needs
- Order volume doesn't justify custom development yet
- Real B2B quote-to-order flow with negotiated, per-customer pricing tiers
- Cross-border duty, brokerage and tax shown at checkout so US buyers see true landed cost
- Wholesale catalogues for greenhouse distributors or parts buyers, gated by login
- Inventory and ERP integration so stock and orders stay in sync
- A storefront that reflects your actual pricing instead of a flat retail list
- Shopify Plus and custom apps cost more than a $300 theme
- Heavy B2B logic can hit the edges of what Shopify allows without workarounds
- You'll maintain custom apps as Shopify updates its platform
- If you only sell simple fixed-price products, custom is overkill
Shopify pricing in Windsor: the real numbers
| Project scope | Typical cost | Timeline |
|---|---|---|
| Theme customization + B2B app config | $25k to $40k | 2 to 3 months |
| Custom B2B store with cross-border checkout | $45k to $70k | 3 to 4 months |
| Plus build with ERP/inventory integration | $70k to $90k | 4 to 5 months |
The features that matter for Windsor
Windsor shopify: the full scope
The engagements Windsor teams bring us most often:
Exactly what you get
A storefront that sells the way a Windsor B2B seller actually sells: quote-to-order, negotiated tiers, and a checkout that shows a Detroit buyer the real landed cost with duty and brokerage included. You get gated wholesale catalogues and live inventory sync so the store and your back office agree. The result is cross-border B2B orders closing without surprise bills. It pairs naturally with inventory management software, accounting software and supply chain tooling for fulfilment.
How to choose a developer in Windsor
Pick a Shopify partner who has shipped a real B2B store, not just pretty D2C themes. Ask to see a quote-to-order flow and a cross-border checkout they built. The Windsor-specific test is whether they understand duty and brokerage for US buyers; if they wave it off, keep looking. Confirm they'll integrate the store with your inventory or ERP so you don't end up reconciling stock by hand.
From kickoff to launch: the schedule
- !They only show D2C theme work; ask for a B2B quote-to-order build
- !No cross-border checkout plan; ask how US buyers see duty and brokerage
- !They skip ERP/inventory sync; ask how stock stays accurate
- !They've never used Shopify Plus B2B; ask whether you actually need it
- !No reference selling wholesale or across a border; ask for one
Teams investing in shopify in Windsor usually scope it next to wordpress, pos, project management, since these systems share data and budgets.
Rohan advises mid-market and enterprise teams on ERP, CRM and custom software, and has led delivery on dozens of business-software builds.
Writes for Digital Heroes, shipping business software for 2,000+ brands across 55+ countries since 2017.
Frequently asked questions
Can a Shopify theme handle B2B wholesale?
Only partially. Themes are built for fixed-price D2C and struggle with quote-to-order and per-customer pricing tiers. For real wholesale, you need Shopify Plus B2B features or custom apps, which is where a Windsor distributor or parts seller should invest.
How do you handle duty for US buyers?
A custom checkout calculates and displays duty, brokerage and tax so a Detroit buyer sees the true landed cost before paying. That prevents the surprise-bill-on-delivery problem that kills cross-border reorders.
Will the store sync with our inventory?
Yes. A proper build connects Shopify to your inventory or ERP so stock levels, pricing and orders stay aligned, instead of drifting apart and causing oversells.
What does custom Shopify cost here?
Theme customization with B2B app config runs $25k to $40k. A custom B2B store with cross-border checkout is $45k to $70k, and a Plus build with full integration reaches $90k.