Case study · E-commerce

Sklomat.cz: a taken-over custom e-shop that keeps growing

An e-shop in Nette, custom-built many years ago. First we understood all of it; now we improve it step by step based on the owner's ideas.

2025start of cooperation
2currencies in shop and payments
4product feeds
1own frame configurator

Starting point

A custom e-shop in Nette, many years old. Before changing anything, the whole system had to be understood.
Made-to-measure frames could not be configured directly in the e-shop.
Purchase tracking was incomplete and euro revenue was not converted correctly.
Comparison-site product feeds needed modernising and the e-shop needed to be faster.

Key decision

No rewrite from scratch. We took over the working e-shop, went through its code and improve it in small steps based on what the owner needs. The shop keeps running and the owner pays only for the specific work done.

What we did

System takeover

Code analysis of the custom-built Nette e-shop so that it can be changed and developed safely.

Rámomat configurator

Customers configure a made-to-measure frame directly in the e-shop. Inputs are processed securely.

Tracking

Full GA4 via a data layer and Google Tag Manager: the whole purchase process and revenue in CZK and EUR.

Payments

Global Payments WebPay gateway for card payments in Czech crowns and euros.

Feeds

Modernised product feeds for Heureka.cz, Heureka.sk, Google Shopping and Zboží.cz.

Design and speed

A reworked homepage, a light design refresh, a faster e-shop and ongoing product range management.

View:

Technical details, technologies and architecture

Technical view

Nette Framework and Latte templates (taken-over custom code)
Rámomat frame configurator with secure input handling
Global Payments WebPay – payments in CZK and EUR
GA4, Google Tag Manager, e-commerce data layer
XML feeds: Heureka.cz, Heureka.sk, Google Shopping, Zboží.cz
Product structured data for CZ and SK
Speed optimisation and product data management

Results

Customers configure a made-to-measure frame directly in the e-shop.
Card payments work in crowns and euros.
Tracking shows the whole purchase including revenue in both currencies.
Comparison-site and Google Shopping feeds are up to date for Czechia and Slovakia.
The e-shop is faster and the homepage clearer.

Engagement model

Model: Monthly invoicing for work done, no fixed fee
Includes: development, product range management, tracking, feeds and ongoing improvements
Scope: driven by the owner's requests

We do not publish the price. The owner pays only for work actually done in a given month.

“Taking over someone else's custom e-shop means reading code before writing it. Only once you know why things were built the way they were can you change them safely.”
Adam Peter, AP Development