Configurator for a carpenter - plugin / theme

Hi there,
I’m looking for a very simple configurator for a carpenter. A few preselections should be possible here, then the customer should be able to enter a few measurements and the carpenter will receive an email. Not more. (here would be an example Haustüren günstig kaufen im Online Shop | fensterversand - but it shouldn’t be so complicated by far) .
Is there a solution as an (Wordpress) theme or plugin or… ? No ecommerce needed.