What are the most important tools when installing flat glass?

Answer 1: Bring a 6” scraper, ideally equipped with stainless steel blades. A holster is usually handy to keep things organized. You’ll also want to bring a 12” window squeegee.    Answer 2: A 8” Yellow Flat-Out squeegee is a must-have for flat glass. That being said, a lot of people prefer the 8” blue max blade with a fusion handle. Ultimately, it comes down to personal preference.    Answer 3: Don’t forget a first aid kit. Things can go wrong when you’re dealing with large amounts of glass, and it’s always best to be prepared.