Fab Debris Scratched Glass? Is fabricating a debris a known tempering defect to blame? Read on research and find out. Training Hands on training and techniques. Discuss technical questions issues on getting yourself or your staff trained up. Vehicle Setups Equipment and vehicle setups. Ladder racks and equipment carrying tips. What's working for you, how do you roll? Surfaces Glass surface issues and discussion. Stain and scratch removal techniques to safely remove debris from glass surfaces. Safety Window cleaning safety training and advice. Information and strategies to keep your team injury free and alive. Chat Used window cleaning equipment for sale. Post up your old stuff to sell and swap. Window Cleaning Resource does not guarantee any of the items here. Buy at your own risk.