Doors Needed

[Jonathan Orr]

Hey BP! I am replacing some exterior doors for a flip and I am running into a problem with the materials.  Everywhere I look for cost effective doors I run into the places that want to do a home consultation and want to install the doors for me.  All I need is a place to purchase the doors (particularly french or sliders).  They will be standard size so no custom ordering should be needed.   My contractor I have for my flip is more than capable to install and replace (his right hand guy does door and window installation normally).  

Can anyone recommend a site or a place in Southern California (Orange County or Los Angeles) that I can take a look?  I have been looking at Home Depot and Lowes but think I may be able to get better quality and better pricing elsewhere.

Thanks!