In a world of DIY hacks and viral cleaning tips, it’s easy to believe that you can achieve streak-free, crystal-clear windows using common household items. A splash of vinegar, a ball of newspaper, maybe a squirt of dish soap—and voilà? Not quite.

While these tricks are popular online, many of them fall short in the real world—especially when faced with Sydney’s coastal air, city dust, and hard water. In fact, some of these so-called solutions can actually make your windows dirtier or even damage the glass over time.

Let’s bust some of the most common myths and share what Sydney window cleaning professionals like Westlink Window Cleaning actually use to get the job done right.

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1. Myth: Vinegar and Newspaper = Streak-Free Shine

This old-school hack has been passed down for decades, but in today’s world, it rarely holds up. While vinegar is acidic and can break down some grime, it’s not enough on its own to clean heavily soiled windows. Worse, modern newspapers are often printed with ink that can smudge or leave behind residue.

Reality: Vinegar doesn’t always cut through oily residues, and newspaper ink may transfer onto the glass or frame, especially in humid Sydney conditions.

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2. Myth: Dish Soap and Tap Water Are Enough

Dish soap seems like an easy go-to, but it’s not formulated for glass surfaces. It can leave behind a film that attracts dirt and dust. Plus, Sydney’s tap water—like many cities—contains minerals that leave water spots when they dry.

Reality: This combo might leave your windows looking worse than before, especially in areas with hard water.

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3. Myth: Cleaning on a Sunny Day Helps You See Better

It may seem smart to clean your windows on a bright, sunny day so you can see all the dirt, but that’s actually when not to do it. The heat causes cleaning solution and water to evaporate quickly, which creates streaks and watermarks.

Reality: Professionals clean windows during overcast weather or early mornings when the glass is cool.

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4. Myth: Using Paper Towels or Old Rags Works Fine

Paper towels may seem harmless, but they often leave behind lint, and most rags simply smear dirt around instead of removing it. These materials don’t absorb well and don’t provide the polished finish you’re hoping for.

Reality: Pros use lint-free microfiber cloths or rubber squeegees to clean and dry windows thoroughly.

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5. Myth: A Hose Will Do the Job

It’s tempting to give windows a quick blast with the garden hose and call it a day. But this method only removes loose dust—and can actually spread dirt around. Worse, untreated tap water can leave hard water stains behind.

Reality: Hoses don’t scrub or polish. They’re a rinse, not a clean.

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What Sydney Pros Actually Use

Now that we’ve cleared up the myths, here’s what real window cleaning professionals—like the team at Westlink Window Cleaning—use to achieve pristine results:

a. Purified Water Systems

Using deionized, purified water ensures that no minerals are left behind. This system delivers a streak-free shine, even on high-rise or difficult-to-reach windows.

b. Professional-Grade Squeegees

Pros use specially designed rubber-blade squeegees to remove every drop of water and cleaning solution without streaks.

c. Eco-Friendly Cleaning Solutions

Safe for the environment and tough on dirt, these products are designed specifically for glass—unlike dish soap or multipurpose cleaners.

d. Water-Fed Poles

These extendable poles allow pros to safely clean multi-storey buildings from the ground—no ladders or risk required.

e. Local Knowledge

Sydney's coastal air, seasonal pollen, and urban dust create unique window challenges. A local professional understands the environment and tailors their approach for long-lasting cleanliness.

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Conclusion: Leave the Myths Behind

While DIY hacks may sound convenient, they often waste time and leave your windows looking less than perfect. Worse, they can cause streaks, buildup, or even damage.