Professional Window Cleaning Tutorial

Overview

• Tutorial on professional window cleaning using a washer and window squeegee
• Focus on the S-technique used by professionals

Required Tools

• Bucket
• Cleaning liquid
• Washer
• Window squeegee
• Two microfiber cloths
• Glass scraper

Step-by-Step Cleaning Process

Frame Cleaning

• Use a damp microfiber cloth
• Clean frames in an inverted U shape, starting at the bottom left

Window Cleaning with S-technique

Washing

• Use the window washer in S movements
• Movement should be done with the arm not holding the squeegee for better ergonomics
• Use the scrub pad of the washer for sticky dirt

Removing Stubborn Dirt

• Use a glass scraper for adhesive residues and paint stains
• Important: Glass scraper should be rust-free to avoid scratches
• Use scraper in short, sickle-like movements from top to bottom
• Close the scraper when moving backwards

Squeegee Technique

• Squeegee in the S movement
• Start not directly at the top, but pull upwards into corner at an acute angle
• Focus on the front protruding end of the squeegee
• Pay special attention to corners
• When reaching the right corner, go down in one movement while turning the squeegee
• Lower end becomes the fixed point
• Change direction in a flowing movement

Detail Work

• Use microfiber glass cloth to pick up remaining water at edges and bottom
• Use microfiber for polishing if streaks remain

Tips

• Practice is key to improving speed and technique
• Enjoy the cleaning process for perfect results