Horrible products, horrible customer service. Stay away from this company, they are scam artists.
4 times they came out to my house to fix the many items wrong with the windows they installed, and the damage they did to my home. After 4 times, not only were those items never fixed, they created new issues each time they came out.
I tried to talk to the owner about it, he threaten to sue me and hung up on me. Don't waste your money on this nightmare of a company.
Review about: Window World Window Installation.
Reason of review: Bad quality.