Quality Building Services

Quality Protection Services

Window & Glass Cleaning


At QBS, we have a comprehensive process to assist you with your window cleaning needs. From consulting to providing regular maintenance, QBS has the skills and expertise to maintain your windows with the highest regard for safety, led by our expertly trained and OSHA 30 certified window washers and division supervisors.

Our window cleaning operations are completed by Union personnel in strict accordance with the New York State Department of Labor, New York Codes, Rules and Regulations, and OSHA.

Removal of dust, dirt, bird droppings, and other types of stains is essential for overall cleanliness.

QBS also performs vacant retail, and post-construction cleaning of windows to ensure these valuable spaces are spotless, welcoming, and inviting:

  • Bird Spike Installation
  • Chemical Cleaning / Pressure Washing
  • Window Cleaning on BMU rigs
  • Scratch Removal
  • Stain Removal
  • Paint Removal
  • Access to supply and operations of Boom Truck for Local Law 11 inspections or emergencies
Cleaning windows
Cleaning windows
Cleaning high rise windows


  • 108 foot Ruthman Mobile Aerial Lift
  • 75 foot Ruthman Mobile Aerial Lift
  • Aerial Lifts
  • Pipe Scaffold (Steel and Aluminum)
  • Pressure Washing Equipment
  • Self-Contained Power Washing Truck (Hot and Cold Power Washer)