Metroplex Window & Gutter Cleaning has a secret weapon for cleaning glass: advanced chemistry. The company uses a uniquely formulated Glass Gleam -3 chemical that, when applied with the smooth movements of a trained technician, produces windows free of telltale streaks. Another formula, the Super Slip additive, reduces the drag coefficient on rubber blades without leaving a residue. When they’re not washing windows, the company’s technicians clean gutters, repair fences, perform tree services, fix gutters, and power-wash boats, RVs, vinyl siding, and sidewalks that regret getting tattoos of hopscotch courts.