Each customer will receive close personal and professional attention. We offer “one” point of contact to each customer. Our high standards and service spell the difference between our outstanding performance and other service companies.


The GST quality service commitment is to completely understand the expectations of our customers and to consistently meet, or exceed, those expectations. We will deliver our quality services with trained personnel.


GST is responsive. Customers who choose GST rely on competent reliable service. Our state of the art software will route our teams by zip code to ensure on time arrivals. Through hard work, we will earn your trust.

Window Cleaning & Replacement

Green Service Team (GST) offers professional window cleaning services for residential dwellings and commercial buildings, as well as glass and window replacement.

Green Service Team (GST) can also provide construction cleanup.

  • GST cleans most windows using "green" or environmentally friendly cleaning agents, water, squeegees, as well as lint free towels.
  • Whenever possible, GST uses a water-fed-pole and spot free purifier system allowing us to safely and professionally clean up to 3 stories from the ground.
  • GST has trained technicians to operate boom lifts up to 3 stories, as needed.
  • Energy Efficient Glass and Window Replacement.
  • Free estimates and measurements for window installations.