Methods of specifying windows install package. Eiter 1) specific package name, or 2) package id. Do this as either a namevar, or the title (assuming you won't use the namevar).

windows package sample

#package { '{45E908F3-EBB6-4214-9799-FB429B3213CA}':
package { 'SNK':
  name     => 'SNK',
 #name     => '{45E908F3-EBB6-4214-9799-FB429B3213CA}',
  ensure   => installed,
  source   => 'C:\modules\files\SNK.msi',
  provider => 'msi',
}