DECCO S.A. is a PVC window and door profile systems producer. Their products are available in over 30 countries now. The brand is well known for its quality and was awarded with many internationals prizes.


We created a website and a mobile app for Decco, but also one very unique product - a special calculator helping customers to choose a best product for them. By choosing specific parameters, like dimensions, styles and materials, customers are sure they are buying exactly what they need. The app is very intuitive and easy to use. Calculator is also available on the website.

Main Features:

Visit calculator
Decco kalkulator
  • #decco
  • #calculator


We created a website where a user can be sure to get exactly what he or she needs. The Calculator has option to edit data. Multiple versions can be viewed by a customer before making a final decision. Intuitive interface and clean design save time and allow to see the whole catalogue of products.

Technologies Used

  • Website - Wordpress
  • CMS - Ruby on Rails
  • Calculator - HTML / Ruby on Rails