Twin-Wall Sheet Configurator.

From roof dimensions to an order-ready bill of materials — in five steps.

A twin-wall sheet configurator turns the measurements of a planned patio roof into a complete, validated parts list. Customers enter what they want to build; the configurator tells them what it takes and what it costs. kaliber5 has been building configurators like this for over 15 years and runs them for retailers in the sheet and patio roofing segment.

The problem: a roof is not an article

Polycarbonate sheets sell badly through an ordinary product catalogue. Building a patio roof means buying a construction, not a panel: sheets cut to length, connecting and edge profiles, seals, screws, and the right material thickness for the region's snow load. Roof width, depth, pitch and rafter spacing determine all of it — but somebody has to do the arithmetic.

In a conventional shop, that somebody is the customer. The result is baskets missing profiles, wrong lengths ordered, support tickets and returns. This is exactly where a configurator earns its keep: it moves the calculation from the customer to the software.

What the configurator does

In production: Mein Baustoffversand

kaliber5 runs the roof plate configurator of meinbaustoffversand.de for Jukom GmbH. In five steps — substructure, properties, roof, accessories, bill of materials — it takes customers from the first measurement to a finished order list, hosted on its own subdomain.

Twin-wall sheet configurator: 3D preview of a patio roof next to the input fields for roof width, depth, pitch and rafters
What that looks like in practice: the 3D preview on the left, the measurements on the right, the running total at the bottom.

See it live: stegplatten-konfigurator.meinbaustoffversand.de

Read the full case study →

Technical setup

These configurators are built on our configurator framework: the configuration engine decides which combinations are valid, the geometry engine generates the 3D geometry parametrically from the entered measurements, and the 3D viewer renders it in the browser — no plugin, no installation.

There are two proven ways to run it: embedded as a web component inside an existing shop system, or on a dedicated subdomain handing the result to the basket. Product data is maintained by the retailer in a dedicated administration backend, from which the configurator pulls its prices and rules.

Frequently asked questions

What does a twin-wall sheet configurator do?

It turns the measurements of a planned patio roof into a complete bill of materials. From roof width, roof depth, pitch and rafter spacing it calculates how many sheets, profiles, seals and screws are needed, at what length, and what that costs.

Why is an ordinary shop not enough?

A patio roof is not an article but a parts list of components that have to fit together. In a conventional catalogue the customer has to do the maths and risks ordering the wrong quantities. The configurator takes that calculation off their hands and rules out invalid combinations.

Can the configurator be embedded into an existing shop?

Yes. We embed configurators as a web component into existing shop systems, or run them on a dedicated subdomain that hands the result over to the basket. Both variants are in production with kaliber5 clients.

Discuss a configurator project