Windows 7 - Hardware Failure

I bought a laptop for my personal use an year back.. Although, it was from a leading computers' manufacturing firm, I've gone through series of hardware failures within the one year. That's not the end, I was covered with warranty so I managed to replace the items which were malfunctioning or completely gone dead. Now I am out of warranty and am not wiling to spend any money for repairing or replacing it unless I get a minimum of 3-5 years warranty cover for hardware components from the manufacturer or any third-party trustful source at convenient charge. What do you think should I look out for some source or simply dump the one which is causing trouble??

Well buy reputable brands and they should not fail under normal circumstances.

What hardware in particular is failing?

What brand is the computer?

Where did you buy it from?