Technical Videos High Speed Glass Cutting Our Billco high-speed glass cutter in operation. The computer-driven glass processor can cut glass far more quickly, accurately and safely than can a person. High Speed Glass Cutting. Windows and Condensation Causes and cures for excessive interior seasonal window condensation. Windows and Condensation. Technology It takes a lot of sophisticated and specialized tooling to produce the world’s best, most energy efficient windows and doors. Technology Mathews Brothers Overview One of the first videos we did on our company, back when we produced wood windows. Mathews Brothers Overview. Just Add Water Back when we did trade shows, setting up the booth was always a time consuming process. Video.