Polish workers - "new kid on the block"

The sunshine brought out the “new kid on the block” –two young Polish window cleaners.
 
They came to us highly recommended by a neighbour.
 
Well, they more than lived up to the effusive praise she lavished on them: fast, efficient, cheap, oh and so polite and charming too.
 
 They were literally half the price of local window cleaners- assuming you could find one.
 
   
Now I wondering if they know of a Polish painter and decorator …

Photo: A snow covered Ben Lomond with Park of Keir in the foreground.