You can set Aero Checkout page as the default page for your all products.

Watch this video for a step by step demonstration:

1) Create a New Aero Checkout page

To override default checkout page of your theme, create a new Aero Checkout page.

2) Add a product to this checkout page

You need to add ANY product to this page.

Note: If you creating a checkout page, which will be eventually used as Global Checkout , add at-least one product to generate the preview.

3) Select that Aero Checkout page

From WordPress Dashboard Go to FunnelKit (formerly WooFunnels) > AeroCheckout > Global Settings > Miscellaneous Tab

Select your Aero Checkout page which you want to set as a shop default checkout

4) Save the Settings

Press Save Settings button to keep the settings.

5) Preview of Aero Checkout as default checkout

See the default Aero Checkout page in action