Commercial window cleaning is a physically demanding and skill-intensive profession that rewards consistent practice and a willingness to learn. Experienced window cleaners in Melbourne develop their techniques over years of hands-on work - they develop efficient stroke patterns, learn how to read different glass types, and understand the environmental variables that affect their results on any given day.
For those just starting out, the learning curve can feel steep. But good foundational habits, the right tools, and a commitment to developing your craft will help you progress quickly. At Total Cleaning Melbourne, we understand what professional window cleaning in Melbourne requires, and we’re happy to share practical advice for newcomers to the trade.
Here are five genuinely helpful tips for new commercial window cleaners.
The Foundation: Professional Development Never Stops
Before diving into the tips, it’s worth establishing an important mindset: no matter how experienced you become, there is always more to learn about window cleaning. New equipment, new chemical formulations, new building types, and new client expectations continuously evolve the profession. The best window cleaners commit to ongoing learning throughout their careers, not just during the early years.
Keep this in mind as you read the tips below - each one is a starting point for deeper skill development, not a final destination.
Tip 1: Hydrate Yourself, Not Just the Windows
It sounds obvious, but new window cleaners frequently neglect their own hydration while focusing entirely on keeping glass surfaces wet. In Melbourne’s summer heat, this is a genuine safety risk. Working at height on ladders or elevated platforms, carrying equipment, and moving constantly across large commercial buildings is physically demanding work.
Dehydration affects concentration, coordination, and physical performance - all of which matter enormously when you’re working safely at height. Make a habit of drinking water regularly throughout your working day, regardless of how busy the job is. Keep a water bottle accessible on your vehicle and take brief hydration breaks between buildings or between floors.
The same awareness applies to extreme weather in general. Melbourne’s climate can shift dramatically within a single day. In very hot conditions, plan your most demanding physical work for the cooler parts of the day where possible.
Tip 2: Start with a Smaller Squeegee
When you’re learning squeegee technique, a smaller tool is easier to control and helps you develop precise, clean strokes more quickly. A 30cm to 35cm squeegee is a good starting size for most beginners - it gives you enough surface coverage to work efficiently while being light and manoeuvrable enough to refine your technique.
As your confidence and muscle memory develop, you can move to larger squeegees for big commercial glass panels, where they significantly reduce the time required to complete each window.
For commercial glass - particularly in retail settings - keep a smaller squeegee on hand specifically for clearing water from sills and narrow frames. These secondary tasks are important for a professional finish and a small tool is far more practical for these detail areas.
Tip 3: Master the Squeegee Technique
The squeegee stroke is the core technical skill of window cleaning, and developing it correctly from the beginning saves you from having to unlearn bad habits later. The most common mistake new window cleaners make is removing the squeegee from the glass too quickly at the end of each stroke - which causes splatters and uneven water removal.
The correct technique involves:
- Pressing the squeegee blade firmly against the glass at the start of each stroke
- Drawing the squeegee across the glass in a smooth, even motion
- Pausing briefly at the end of the stroke before lifting the blade - this pause allows excess water to run down the blade tip rather than dripping across the clean glass
- Wiping the blade dry after each stroke with a clean chamois or lint-free cloth
This pause-at-the-end habit is the most significant single improvement most new window cleaners can make to their technique. It dramatically reduces the number of streaks and drips that need to be addressed after the main cleaning pass.
Tip 4: Use a Sea Sponge for Frames and Sills
Before applying the squeegee, a sea sponge is an effective tool for wetting the glass and cleaning the frames, sills, and non-glass surfaces around the window. Sea sponges hold water well, are gentle on surfaces, and are effective at lifting loose dirt and debris from frames and sills that would otherwise be pushed onto the glass during the main clean.
A sea sponge is also useful for addressing residual water on sills after the squeegee pass - a final wipe-over with a slightly wrung sponge prevents water marks from forming as the sill dries.
If a sea sponge is not available, a quality microfibre cloth is a good alternative for frame and sill cleaning. The key is to clean surrounding surfaces before cleaning the glass, so that any debris dislodged from frames or sills doesn’t fall onto an already-clean pane.
Tip 5: Use Less Soap Than You Think You Need
Using too much soap or detergent is one of the most common mistakes made by new commercial window cleaners. More soap does not mean a better clean - in fact, excess detergent creates several problems:
- The glass dries faster with excess detergent, reducing your working time on each window
- Residual detergent film left on the glass attracts dust and contaminants more quickly after the clean
- Excess soap creates suds that make it harder to see streaks and incomplete coverage while working
- Over-soaped water leaves a film on frames and sills that is difficult to remove without additional rinsing
For most commercial window cleaning applications, a very small amount of liquid dish soap or professional window cleaning solution - just enough to create a slight slip on the glass surface - is sufficient. Less is genuinely more in this context.
Building Your Career in Melbourne Window Cleaning
For those serious about a career in commercial window cleaning, industry associations such as the IWCA (International Window Cleaning Association) offer training programmes, safety certifications, and professional development resources that are valuable at any stage of a career. Formal qualifications and certifications help differentiate you from unlicenced operators and demonstrate professionalism to commercial clients.
At Total Cleaning Melbourne, our professional window cleaning service in Melbourne is delivered by experienced, well-equipped technicians across commercial and residential properties. We also provide office cleaning and full building cleaning services for Melbourne businesses seeking a comprehensive solution.
FAQ
Q: What is the best way to clean windows on a windy Melbourne day?
Wind creates several challenges for window cleaning: it dries glass faster (reducing working time), can blow debris back onto clean glass, and creates instability for elevated work. If possible, schedule window cleaning for calm days or cooler morning hours when wind is typically lower. If cleaning must proceed in wind, work in shorter sections, keep your cleaning solution concentration slightly higher, and be prepared for additional touch-up passes.
Q: Can I use newspaper to polish windows instead of a squeegee?
Newspaper was a traditional window cleaning technique before modern squeegees and microfibre cloths became widely available. While it can work for small residential windows, it is impractical for commercial applications due to the ink transfer risk, the inconsistent absorbency, and the sheer volume required for large commercial glass. For any commercial window cleaning, professional tools are the correct approach.
Q: What personal protective equipment should window cleaners use?
At minimum, commercial window cleaners should use non-slip footwear, gloves when working with cleaning chemicals, and appropriate eye protection. When working at height - on ladders, scaffolding, or elevated work platforms - a full site safety assessment and appropriate fall arrest equipment are required in accordance with Australian workplace health and safety regulations.
For professional window cleaning services in Melbourne, contact Total Cleaning Melbourne today. Call 1300 424 114 for a free, no-obligation quote.
IICRC-certified cleaning professionals serving all Melbourne suburbs since 2014.