

Duplex
Duplex is a WordPress theme built for interior design and architecture websites. It gives designers and architects modern layouts, portfolio pages and a blog, along with an options panel for adjusting colors, fonts and layouts to fit their brand.
- Version
- 3.0
- Released
- Aug 9, 2026
- Developer
- template_path
- Type
- WordPress theme
- Licence
- GPL
- Included in
- Every plan, or $3.99 on its own
What’s new in Duplex 3.0
What it does
Interior designers and architects usually sell their work through images of finished projects, so their websites need to put those projects front and center. This theme is made for that niche. It includes pre-built demos aimed at interior design and architecture studios, and you can import them in one click. That gives you a working starting point with layouts already in place, so you can swap in your own projects and text without any coding.
Once the demo is in place, the options panel lets you change colors, fonts and layouts to match your studio's identity. Projects can be displayed with multiple portfolio layouts and hover effects, which works well for residential, commercial or architectural case studies. A blog section handles news and insights. The layouts are responsive across screen sizes, and the theme works with plugins such as Elementor, Contact Form 7 and WPML if you need page building, contact forms or multilingual content.
Best for
- Interior design studios presenting completed projects
- Architecture firms building an online portfolio
- Freelance designers who need a multilingual portfolio site
Features
Import pre-built demos made for interior design and architecture sites, giving you complete starting layouts that you can then fill with your own content.
Display projects and case studies using several portfolio layouts with hover effects, suited to presenting residential and commercial work.
Adjust colors, fonts and layouts from a user-friendly options panel so the site matches your brand without editing code.
Pages adapt to different screen sizes, so visitors browsing on desktops, tablets or phones see your projects laid out properly.
Publish insights, design trends and company updates through blog templates that are easy to manage alongside your portfolio.
Compatible with Elementor, Contact Form 7 and WPML, so you can build pages, add contact forms and translate your site.
Duplex older versions
- 2.9Aug 26, 2024
Members and buyers of this product can download older versions.
Questions about Duplex
Do I need coding skills to set up this theme?
No. The one-click demo import sets up pre-built layouts for interior design and architecture sites, and the options panel lets you change colors, fonts and layouts without touching code.
Can I show my projects in different ways?
Yes. The theme includes multiple portfolio layouts with hover effects, so you can choose how projects and case studies are displayed, whether they are residential interiors, commercial spaces or architectural work.
Does Duplex work with Elementor?
Yes. The theme is compatible with Elementor, and it also supports Contact Form 7 for contact forms and WPML for running your site in more than one language.
Can I run a blog on the same site?
Yes. Duplex includes blog and news templates for sharing insights, trends and company updates, so your writing sits alongside your portfolio on one site.
Is Duplex free?
The code of Duplex is licensed under the GPL, so anyone may use, change and share it. GPL Feast is a paid service: a plan or a single purchase gives you the download and automatic updates. The developer's own support, licence key and online services are not included.
Which version of Duplex is this?
Version 3.0, released Aug 9, 2026. New versions appear here when the developer publishes them, and members get them as automatic updates.
How do I update Duplex?
Install the free GPL Feast Updater on your site and connect it with your API key. It installs new versions of Duplex automatically and keeps a backup, so you can roll back.






