Good news, Adam Motors is working on the Power Package, i.e. Powerwindows, powersteering etc. to be offered on Revo soon.
Here is the reply from CEO of Adam Motors, to my earlier mail...

Dear Zain,
Thanks again, we are already working on the Power Pack. Will take a few months.
Regards,
Feroz Khan
My E-mail to them...
Zain Abidin wrote:
Assalam O Alaikum,
Insha-Allah you would be in best of health, may Allah bless you with more
prosperity and health.
I your old Revo Fan from USA, as you may already know. Basically a member
of Pakwheels.com, a web based Pakistani Automotive community portal.
There are many members that are suggesting if a Power Package for Revo was
offered, specially in 105 Class range, it would really make Revo Stand out
even more. This is already a great car, but there is no limit in making it
better, as with any car, including top of line cars like Lexus (which I
drive, here in US), and Mercedez.
The Power Package can be offered as an optional package. The Powersteering,
can be bought in aftermarket for 8,000 to 10,000 Rupees and also Power
Windows can be bought for 4,00o to 5,000 Rupees. So, if a Power Package for
Revo is made available, for 15,000 Rupess additional or so, it will really
be worth it. You will not need any major investment, just use the
available, China Made kits in the market.
One of the biggest Competitor to not only Revo but other cars is the Chinese
Car, Chery QQ, as you may already know. Their main attraction for buyers is
this Power Package, Powerwindows, Power Steering, powerlocks, and their car
cost well into 5 Lakh.
So, this Power Option, will really make Revo Stand Out, and all this can be
done with just a little bit of effort, but would pay off a lot in the end,
as the car would be more attractive compared to Chery QQ, and the likes.
Take Care Brother.
Wish you all the best and praying for Revo's (our Country's) success.
Allah Hafiz.