
Rope descent
Two lines down a residential tower
Glass cleaned top to bottom on rope, Center City over the shoulder. Every drop hangs from anchors inspected each year and load tested every ten.

We Hate Dirty Windows
Thirty-five union technicians, on rope and lift since 2014, with OSHA, ANSI I-14 and IWCA compliance on every drop and a money-back guarantee on every pane.
On the lobby board
Occupied hospitals and campuses need crews who stay out of the way, badge in, and leave nothing behind. That is why Children's Hospital of Philadelphia, the University of Pennsylvania and the city's big property managers keep Premier on the schedule, alongside major landmarks like the Lincoln Financial building.
The drop log
Real frames from Premier's own jobs across Philadelphia. Each one says what was cleaned and how the crew reached it.

Anthony and John Zurzolo
Both brothers spent years on the crews of large high-rise maintenance companies before they built their own. The company they wanted puts safety first, invests in its people, and delivers results clients can trust without hesitation.
Read the Premier storyAnthony Zurzolo starts in the window cleaning industry, working high-rise building maintenance for one of the large companies.
His brother John joins the trade and learns the same towers from the outside.
The brothers found Premier Window Cleaning as a two-man operation, built on safety first and on investing in their people.
Thirty-five union professionals, more than 10,000 jobs completed, and hospitals, universities and Fortune 500 offices on the schedule.
Glass is where Premier started, but the same crews, lifts and anchors handle the rest of the building: facades, garages, chandeliers, sprinkler heads and the steel above the ceiling.
Commercial & High-Rise Window CleaningStorefronts and restaurants up to the tallest towers, by rope, swing stage, lift or water-fed pole.Customer Bill of Rights

A defined scope, honest pricing and one point of contact from estimate to walk-through.
We show up when we said we would and finish on the schedule you approved.
If any part of the work is not right, we come back and make it right. We're so confident in the work that it carries a money-back guarantee.
You can identify every technician by name, badge and vehicle.
Full OSHA, ANSI and IWCA compliance on every project, whatever its size.

General liability and workers' compensation, with certificates on request. Anchors are certified through our sister company, Premier Building Anchors.
“My windows look incredible! They were so dirty that a regular washing wouldn't do - they had to be scoured with steel wool. I cannot recommend Premier Windows enough. I will use them again.”
“Premier Window Cleaning was AWESOME! Very thorough, crew was professional and they were in and out in no time at all!”
Andrew F Abbott
“The Team at Premier Window cleaning is super easy to work with and their work is excellent! This is I believe the third time I have hired them and am happy with their work. Thank you all!”
Alicia Bloch
“Efficient and very respectful of my home, they covered their shoes was very respectful and left my windows sparkling. I will definitely be calling them back. Affordable 😃”
Stephanie
Questions from the sill
Usually not. Here is what customers ask before the crew arrives. Every answer

Send the address, the building height and how often you want it cleaned. You get a clear, detailed proposal with no surprises, and every estimate is free.