You can easily embed MapStore2 in your website, and load your UI and configuration dinamically!
Use the MapStore2 JavaScript API to add a MapStore2 map and tools to your page.
MapStore2.create('container', { plugins: ["Map"] });
Use the plugins example to save your configuration with a meaningful name and use it in the embedded example with the map=<name> parameter.
Look at the full code of this example.
Toggle Weather Layer (if present)