A man wearing a white shirt and beige pants cleaning a large window with a power washer. The man is facing the window and has his back to the camera. The window has white trim and black shutters on either side. There's a small flower box beneath the window with tufts of dried material hanging from it. Outside the house, there are some small green plants, and the house's exterior is covered in gray siding.

At Whitecap we offer two trusted methods for Exterior Window Cleaning, each tailored to deliver outstanding results based on your home’s specific needs.

Whether we’re cleaning windows by hand or using our water-fed pole system, our goal is always the same: to leave your exterior windows gleaming with a detailed, professional finish.

And with our 100% satisfaction guarantee, you can trust that we treat every home with care and precision.

Exterior Window Washing Services

A person cleaning a window from the outside, wearing sunglasses, gloves, and a white t-shirt, with trees and greenery in the background. Inside, there is a round sign for State Farm Insurance and a display case with a football on a stand.

The Old-Fashioned Way

(Traditional Method)

For lower-level and easily accessible windows, we clean the classic way—by hand. Our technicians use professional-grade squeegees, scrubbers, and eco-friendly cleaning solutions to gently remove dirt, smudges, and buildup. This method allows us to pay close attention to detail, ensuring each window is thoroughly cleaned, dried, and left streak-free.

Our 5 Step Window Cleaning Process:

1. Solution Application with Commercial Grade Mop

2. Deep Clean Scrub with Scratch Free SOS or Steel Wool Pads

3. Re-application of Glass Cleaning Solution

4. Removal of Glass Cleaning Solution with Commercial Grade Squeegees

5. Final Detailing and Wipe Down of Sill and Frame

A pressure washer is cleaning the exterior windows of a house under a brick and siding facade, with a clear blue sky overhead and shadows of tree branches on the house.

Purified Water-Fed Pole System

For upper-story and hard-to-reach windows, we use a modern 3 Stage Filtration Water-fed pole system that runs 100% purified water.

This method is highly effective, safe, and eco-friendly. The purified water naturally breaks down dirt and minerals, leaving a spotless, streak-free finish—without the need for harsh chemicals.

Plus, it allows us to clean high windows from the ground, reducing ladder use and keeping your property safe.