YES! All of our certificates (web server and code signing) are SHA256.
All certificates issued after September 2014 will be SHA256 certificates unless you made a special request for an SHA1 certificate.
If you purchased prior to September 2014, you may need to replace your SHA1 certificate with an SHA256 certificate in order to support changes implemented this year by Microsoft.
If you need to replace your older un-expired SHA1 certificate, please email us at firstname.lastname@example.org