Israel, our install manager and warranty rep is am...

Israel, our install manager and warranty rep is amazing to work with. I have recommended friends to install with Wondow World. The referral program is a nice incentive to get others to buy from Window World. Check if any referral specials are running when you talk to folks about buying. Sometimes the normal rate of $50/reference is increased during promotion periods. Follow up with the office managers if your referral check is "lost in the mail." I was able get mine reissued after they researched that the check hadn't been cashed.
I would likely buy windows from Window World again, especially if Israel is our job manager again. The quality and price of their windows would keep me a returning customer.