All of our
products are stand alone application themes which require their own instance of WordPress to run, and as such are not designed to be integrated into another theme as you describe. If you are looking to use them with an existing homepage, you could look at installing them in a subdirectory,
e.g.
yourdomain.com <== Your existing theme
yourdomain.com/qc <== Your Quality Control installation
And style the Quality Control theme for a look to match your existing theme. Alternatively, you could just
customize the theme to suit your requirements. Thanks.