Custom themes and targeted theme adjustments for Shopware 6, implemented cleanly and with performance in mind.
Shopware Theme Development & Theme Customization
Custom themes and targeted adjustments
A well-built theme directly affects performance, usability, and conversion. I support Shopware merchants with professional theme development, customization, and optimization, technically clean, without core hacks, and built for long-term maintainability.
Shopware 6: Custom Themes & Extensions
For Shopware 6, I develop complete custom themes, adapt existing themes, or extend them both visually and functionally.
Services at a glance
- development of fully custom Shopware 6 themes
- customization and extension of existing themes
- performance optimization with a focus on loading times, CLS, and clean asset handling
- clean implementation using Twig, SCSS, and JavaScript
- update-safe architecture without unnecessary dependencies
Suitable for:
- new Shopware 6 projects
- relaunches and redesigns
- shops with performance or usability issues
- custom requirements beyond standard themes
Shopware 5: Theme Customization & Optimization
I do not create new themes for Shopware 5, as the system is end-of-life. However, I continue to provide targeted adjustments to existing themes to keep shops running smoothly or to implement sensible optimizations.
Typical tasks
- customization of existing templates and styles
- minor design corrections
- bug fixes and clean refactoring
- preparation for a future migration to Shopware 6
Focus: reasonable improvements without unnecessary investment.
Performance Is Always a Priority
Regardless of the system, all theme work is implemented with performance in mind.
Typical measures include:
- reducing unnecessary assets
- clean and maintainable template structure
- avoiding overengineering
- strong focus on loading speed, Core Web Vitals, and maintainability
How a Theme Project Works
- Short analysis of the current shop or design
- Clear recommendation on what makes sense and what does not
- Implementation in clearly defined steps
- Review, fine-tuning, and clean handover
Transparent, structured, and without surprises.
Request a Consultation
Planning a new Shopware 6 theme or need targeted adjustments to an existing shop?
Good fit
Works well when...
- you have an existing Shopware system with a concrete technical issue.
- you need direct PHP/Symfony support without agency overhead.
- you expect clear analysis, clean implementation and traceable handover.