Dear brother, salam.
In a different thread you wrote,
"Dear Nauman Sahib
I heard you are a suzuki specialist.Plz help me on below thread of mine regarding finding a Suzuki LWB.And plz also share reg experience of your friend Taimoor converted LWB 5 door...????
Thanks in advance"
I am not a specialist, but keeping so many suzuki's in the last 20 yrs, i have some little experience. About Taimur's veh, in fact initially it was me who motivated and convinced him to have this first hard top long chassis veh and later convinced him to go for 4 door. If you have a hard top swb veh, and you want to extend it, it will cost you around 1 lac 50k and another 60 making it 4 door.
I have seen another hard top 4 door LWB from isb i suppose in yr adds, but that is different from the one taimur has. When we extended the veh, we did it 100% as per the actual LWB specifications and that's why you can see the rear doors of his veh have to be modified. where as the veh in add is somewhat unbalanced. more extended from the centre and no extention from the rear, so it's vulnerable to become a see saw from the centre.
And the veh which is in sialkot lwb, again has been extended more from the rear so tail gate is vulnerable.
The golden brownish veh was of a friend "OFFROAD" and that was original lwb, which he sold three yrs back.
Now all depends on yr usage and the money you have. i have kept and used all suzuki brands and all engines, from 540cc to 1600cc. I can only suggest you anything if you tell me what actually you want from yr veh and what the requirement is.