Tomahawk door magnet

I have a Tomahawk case, I had recently opened the case but when I had went to shut the door on the case, the magnetic door latch is stuck in the open position therefore it is leaving a gap between the door panel and case, which is letting  dust inside now. I was wondering whether or not you can buy a replacement one as the pc is like 1 week away from being 1 year old. Although I have put the serial number in razer website and it says there is no warranty on it now. I am a bit stuck with what to do now, as I was expecting better quality for it being razer considering its like new still and only been opened a handful of times.