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Window Cleaning

Crystal-clear exterior window cleaning across Wellington and Auckland.

Exterior Window Cleaning

Clean windows can completely transform the appearance of a property. Over time, exterior glass collects dirt, water spotting, salt spray and environmental buildup that can leave windows looking dull and reduce natural light inside your home or business.

Using professional pure water cleaning systems, we safely remove dirt and contaminants from exterior glass without leaving streaks or residue behind. Whether you're maintaining your family home, preparing a property for sale or managing a commercial property, our team can help keep your windows looking their best year-round.

• Streak-free exterior window cleaning

• Pure water cleaning systems

• Residential and commercial properties

• Safe cleaning for multi-storey windows

• Wellington and Auckland wide

Recent Window Cleaning Jobs

Professional exterior window cleaning completed to remove salt spray, dirt and environmental buildup, leaving a crystal-clear finish.

Window Cleaning – Scots College, Wellington

Over 530 exterior windows professionally cleaned across multiple school buildings, improving presentation and maintaining clear, streak-free glass throughout the campus.

Window Cleaning – Western Springs, Auckland

Residential exterior window cleaning completed to remove dirt, water spotting and environmental buildup, restoring clarity across the property.

Window Cleaning – Karori, Wellington

Pure water window cleaning completed on this residential property, leaving exterior glass spotless and improving the home's overall appearance.

Window Cleaning – Lyall Bay, Wellington

Exterior window cleaning completed to remove salt spray and coastal buildup, helping maintain clear views and a professional appearance.

Frequently asked questions

How often should exterior windows be cleaned?

Most homes benefit from exterior window cleaning every 3–6 months, depending on location and exposure to the elements.

Do you use chemicals?

Yes, when required. While many jobs can be completed using purified water systems, we also use professional window cleaning solutions where needed to remove stubborn buildup and deliver the best finish possible.

Can you clean second-storey windows?

Yes. Our water-fed pole systems allow us to safely clean many upper-level windows from the ground up to 14 metres

Do you clean commercial properties?

Absolutely. We provide exterior window cleaning for homes, schools, offices and commercial buildings throughout Wellington and Auckland.

027-455-6413
Studentsagainstgrime@gmail.com