Porch awning ideas for bailey unicorn valencia?

Hi, 

Can can anyone suggest a porch awning to fit a unicorn 2  Valencia?  

We are completely new to caravanning so never put an awning up before and need something quick and easy For weekend breaks.   So far we have looked at the isabella magnum which is really tempting, but  rather pricey.    the kampa fiesta looks like another option, but not sure if that will fit without hitting a window - any suggestions or advice would be very welcome