Residential Window Cleaning – Adelaide’s Trusted Experts

Professional, Affordable & Guaranteed Window Cleaning for Homes in Adelaide.

We make your windows sparkle like new. Whether it’s a quick freshen-up or a deep clean – including screens, frames, and tracks – we’ve got you covered.

5.0 Rating

100+ Happy Customers

Established 2018

Fully Insured

Free Quotes

Sparkling Clean Windows for Your Home – Inside & Out

We provide year-round residential window cleaning services across Adelaide and surrounding suburbs. From a light glass-only clean to a full-service package that includes screen washing, frame wiping, and track vacuuming – we customise every job to suit your home and budget.

Our team uses industry-leading equipment from trusted brands like Unger and Gardiner. With water-fed poles reaching up to 4 storeys high, we can clean even the most difficult-to-reach windows safely from the ground. We also use DI-ionised water tanks that leave a streak-free, spotless finish – no chemicals, no residue.

What Our Customers Say!

      EXCELLENT  
   Based on 47 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Terri Norman 
 05/10/2022
 
 
 Trustindex verifies that the original source of the review is Google. Very happy to have Paul do my windows inside and out - all my spring cleaning is now complete -I’m  all ready for summer to come - I have booked Cassidy’s for my Christmas clean Thanks again guy - job well done ⭐️⭐️⭐️⭐️⭐️⭐️
  
 
      Posted on Google  
   
   Courtney Dawson 
 05/10/2022
 
 
 Trustindex verifies that the original source of the review is Google. I highly recommend Cassidy’s Cleaning. Our whole experience with Cassidy’s Cleaning has been fantastic. The lovely lady who came over and completed a quote was friendly and professional and the 2 men who came and cleaned our windows were on time, professional, efficient and even chatted with my talkative 7 year old the whole time. Our windows have never looked better. 10/10. Looking forward to having them back regularly.
  
 
      Posted on Google  
   
   Jacinta Worthington 
 30/09/2022
 
 
 Trustindex verifies that the original source of the review is Google. Cassidy's were great! Efficient, great communication and managed to squeeze me in before I had shutters installed. Mark and Reece were very friendly and professional and did a great job. My windows have never looked so clean! Will definitely be using their services again and have already recommended them to others. Thank you!
  
 
      Posted on Google  
   
   Georgah Pogson 
 11/09/2022
 
 
 Trustindex verifies that the original source of the review is Google. The guys were very friendly and did a wonderful job at cleaning my windows
  
 
      Posted on Google  
   
   susan A 
 07/09/2022
 
 
 Trustindex verifies that the original source of the review is Google. Friendly and easy to deal with. Nikki was so responsive when I requested a quote and to book. A great service and the windows were sparkling inside and out afterwards. Very reasonably priced and I have no hesitation to use Cassidy's again. Will also get them to clean (wash) the outside of the house and do my solar panels in the very near future. Thank you!
  
 
      Posted on Google  
   
   Donna Hosie 
 03/09/2022
 
 
 Trustindex verifies that the original source of the review is Google. Excellent service.  Very professional and brilliant quality.  No hesitation in recomending them!
  
 
      Posted on Google  
   
   noel bush 
 01/09/2022
 
 
 Trustindex verifies that the original source of the review is Google. Hi all hope you are well. I recently had my kitchen and bathroom and windows cleaned by Cassidys and I couldn,t be happier with the results. They are extremely well mannered professional and hard working to say the least. When I entered my kitchen after the job was completed I thought I was in another kitchen as everything was so sparkling clean and smelled lovely and there was a lovely energy that I could feel ,so very nice indeed. So if you live in the Kurri Kurri area and need your house or windows cleaned give Cassidys a call you wont be dissappointed plus you will be giving a local business and local workers support , spend your money in your local community. Because if you dont we lose  good businesses like Cassidys from our town. I would have no hesitation in recommending  Cassidys for your house clean and or your windows. I will certainly be using them again. Please stay safe all. Regards Noel Bush. Lang Street Kurri Kurri.
  
 
      Posted on Google  
   
   Deanne Millington 
 05/08/2022
 
 
 Trustindex verifies that the original source of the review is Google. It was a pleasure to have these guys in our home. They were respectful, courteous and very professional with proper equipment and took great pride in their work. Nothing was too much trouble. Highly recommended and we will definitely have them back.
  
 
      Posted on Google  
   
   Tricia Woodhouse 
 21/07/2022
 
 
 Trustindex verifies that the original source of the review is Google. It was a very professional job, with windows inside and out, fly screens, all water wiped up, and the end result was absolutely fabulous. Would recommend them to anyone- intact I have already!

Service details

At Cassidy’s Cleaning, we believe that clean windows are more than just a visual upgrade—they improve natural light, enhance curb appeal, and create a healthier indoor environment. That’s why we use professional-grade equipment and eco-friendly cleaning solutions to deliver exceptional results for every home we service across Adelaide.

What’s Included in Our Residential Service?

We offer both standard cleaning and deep-cleaning packages. Depending on your needs, we can include:

Interior & Exterior Glass Cleaning – Streak-free shine using premium squeegees and microfiber cloths.
Screen Washing & Drying – We remove, wash, and dry your window screens to remove dust and allergens.
Frame & Sill Wiping – Fingerprints, cobwebs, and grime are thoroughly wiped away.
Track Vacuuming – We vacuum and wipe window tracks to remove dirt and debris, ensuring smooth window operation.
DI-Ionised Water Rinse – Our purified water system eliminates mineral spots and leaves glass crystal clear.

Our Equipment & Technology

We use industry-leading tools from trusted brands like Unger and Gardiner to ensure precision and safety:

Water-Fed Poles – Reach windows up to 4 storeys high (approx. 12 metres) from the ground, eliminating the need for ladders in most cases.
DI-Ionised Water Tanks – Produces 100% pure water that dries naturally without streaks or spots.
Soft Brushes & Squeegees – Gentle on glass but tough on dirt.
Eco-Friendly Detergents – Biodegradable and safe for children, pets, and plants.

Quality Assurance

We don’t just clean and leave. Every job includes a final walkthrough with you (if you’re home) to ensure you’re completely satisfied. If anything isn’t up to standard, we’ll re-clean it immediately—at no extra cost.

💬 “Our goal is simple: leave your windows so clean that you forget the glass is even there.”

Why Residential Window Cleaning Matters

Regular window cleaning offers benefits beyond aesthetics:

✔️ Extends the life of your windows by removing corrosive dirt and pollutants.

✔️ Improves energy efficiency by allowing more natural sunlight inside.

✔️ Reduces allergens like pollen, dust, and mould that settle on glass and frames.

✔️ Boosts your home’s value and street appeal—especially important if you’re selling.