Not all revenue is good revenue—especially when margins are eroding silently.
If you’re a glass or ceramic distributor tracking top-line revenue but ignoring gross margin by customer, you’re only seeing half the picture. In today’s tight-margin environment, smart distributors conduct regular customer-specific margin reviews—a tactical audit that reveals which accounts are boosting the bottom line, and which ones are bleeding it dry.
It’s not about firing customers. It’s about managing expectations, pricing smarter, and redirecting resources toward accounts that truly deliver value.
Who to Review—and Why
Start with the outliers:
High-volume, low-margin accounts: You may be selling hundreds of laminated sheets or dense refractories, but if the margin is sub-10%, you’re subsidizing them.
Low-volume, high-touch customers: These are clients who order infrequently but demand rush quotes, custom spec sheets, or special packaging. Hidden service costs can crush your margin.
Other red flags:
Clients on outdated pricing agreements
Accounts with high return or reject rates
Customers who only buy low-margin SKUs
How to Conduct a Margin Review
Pull 12–18 Months of Sales Data
Break down gross profit by customer, product category, and order size. Include freight revenue, returns, and any special service fees.
Rank Accounts by Margin Contribution
You might be surprised—some mid-size clients generate more profit than your biggest name-brand buyers.
Map Effort vs. Margin
Plot customers on a 2×2 matrix:
High margin / high effort
High margin / low effort
Low margin / high effort
Low margin / low effort
Create an Action Plan
For high-effort, low-margin clients: Consider price adjustments or minimum order thresholds.
For low-margin, high-volume clients: Push them toward better SKUs or adjusted freight terms.
For high-margin clients: Protect and prioritize them—these are your strategic growth accounts.
Schedule Quarterly or Biannual Reviews
Margin profiles change—especially as supplier costs shift. Regular reviews help you stay ahead and avoid sudden surprises.
Involve Sales—but Give Them the Tools
Sales reps are your frontline margin guardians. Equip them with customer-level profitability data and talking points to support pricing adjustments.
Real-Life Outcomes
A Boston-based glass distributor conducted biannual margin reviews and discovered that a top-five customer was operating at a 6% blended margin—largely due to obsolete pricing and uncharged value-adds like edge polishing. A renegotiated agreement brought the margin to 14% without losing the account.
Another ceramic distributor realized that a niche client purchasing custom crucibles had a 30% reject rate, eating into profits. By engaging the client, improving spec clarity, and adjusting order terms, both rejection rates and cost to serve fell.
:
Revenue looks good on the scoreboard—but margin wins the game. Customer-specific margin reviews aren’t just a pricing exercise—they’re a profitability strategy. For glass and ceramic distributors navigating rising input costs and complex demand cycles, knowing who’s really profitable is no longer optional. It’s essential.