new guy, 08 altima, alarm, windows

Hi, A few weeks ago I went to a alarm shop and bought a clifford g5 770., the alarm is awesome, it works perfect but there is something that I dont understand, my car is a nissan altima 2008 and I can roll down the windows using the OEM I-Key also if I use the key on the door and I turn it left all the windows go down, and right all the windows go up.. so if there any way to make my alarm roll down and up the windows without having to buy the windows module???? It seem like my car has a windows module from factory so that is the why I am asking :) Sorry for my english guys, is my second lenguageEnglish is my second lenguage so do not look at my gramar ;)

Nothing wrong with your English syntax, just use a spell check in future I've just sent the DEI installation manual to this site, what you want CAN be done, but it's too complex to explain! Please read the manual, it tells you how to do it.

Thank you :) So where exacly is the manual?English is my second lenguage so do not look at my gramar ;)

Downloads/Manuals section, look up Alarm Manuals or under your Vehicle.

Thank you so much. :)English is my second lenguage so do not look at my gramar ;)

Can you please find me that manual please please :)English is my second lenguage so do not look at my gramar ;)

Nevermind I find it, but is seems to be to complicate :( I am going to look for an installer after all.English is my second lenguage so do not look at my gramar ;)