After 1.80 theme update decimals and thousand separator are managed from theme options

 

For older versions

To remove decimals from measurement units must change number format for size value to not include decimals.

Help for number format issue: http://php.net/manual/en/function.number-format.php

Screenshot with the place where must change it

wp-content/themes/wpresidence/libs/help_functions.php

Original code with 2 decimals

Modified code with 0 decimals

Change thousand separator, ex “1,248” instead of  “1 248” , apply the thousand separator in the code