Mirror glass replacement.

Forum: 

Hi guys,

I just found that my wingmirror glass is cracked. Due to low budget I would rather try to replace it myself, but all I can find on ebay are these replacement glass that you stick onto the previous one without removing it.

I wonder if they are worth anything, or if I should look for the proper one?

And if you think I can go for one of these: http://www.ebay.co.uk/itm/DAIHATSU-SIRION-2007-ON-RHS-O-S-WIDE-ANGLE-MIRROR-GLASS-/330595963579?pt=UK_CarsParts_Vehicles_CarParts_SM&fits=Car+Make%3ADaihatsu%7CModel%3ASirion&hash=item4cf90e12bb (other ones available :P) how thick are they, as I am quite a big guy and therefore I have my mirrors set near to their maximum position and I wonder if by thickening glass I will still have full movement of it?

Also am I correct that the original mirrors are just plain flat glass?

Thanks,

Tomasz