here is an actuator that would work I ordered one but you will need a little bit of electric and fabricating ability to make it work and still be cheaper than the euro door opener a DPDT relay and a lamp timer would do the trick 70 bucks for the actuator here's the link
http://www.firgelliauto.com/product_info.php?cPath=94&products_id=130
http://www.firgelliauto.com/product_info.php?cPath=94&products_id=130