SizeCalc
Made-to-measure pricing
Customers enter width × height and see their price instantly. Shopify recalculates it in the cart and checks it again at checkout.
- Rate per m² or a width × height grid
- Minimum charge, setup fee, size steps
- cm, mm or inches
- Wrong or missing sizes stopped at checkout
Roller blind
Made to measure
1.20 × 1.50 m = 1.80 m²
$81.00
Same price in cart and at checkout
Try it — it's live