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How to Remove Fly Screens Without Damaging Them
Some screens lift straight out. Some have springs, tabs or plungers. Others have twist locks or clips. Some need the window itself removed first. Occasionally you'll come across a screen that seems to have been made just 1 mm too large for its opening.
I've been cleaning windows professionally for 25 years, and I've come across a lot of different designs.
Jonathan Bull
4 days ago19 min read


Which 0000 Steel Wool Is Best for Cleaning Windows?
I tested six brands of 0000 steel wool on glass. Marks, clogging, rust and comfort, scored out of 25. The dearest one finished last. Here are the results.
Jonathan Bull
Aug 38 min read


How to Remove a Fly Screen (Without Bending It)
There are probably over a dozen different fly screen designs out there. But they all fall into three broad types, and knowing which one you're dealing with changes everything.
Type 1: Sits inside a groove in the aluminium window frame
These screens live in a channel that runs around the inside or outside of the frame. When the channel is on the inside, to get them out, you often need to remove the sliding window first, then the screen slides or lifts free from the
Jonathan Bull
Jun 85 min read


I Couldn't Buy the Tool I Needed, So I Made It
After 25 years cleaning windows, I knew exactly what tool I needed. The problem? It no longer existed. So I did what any slightly obsessed tradie would do: I made my own. What followed was a crash course in plastic injection moulding, overseas manufacturing, and the humbling realisation that the more you learn, the more there is to learn.
Jonathan Bull
May 103 min read


A Better Way to Use Steel Wool on Windows
Every window cleaner knows the feeling. You've carefully squeegeed the glass, stepped back, and there it is: a soapy dag, a mineral deposit, a stubborn mark that a microfibre won't touch.
The answer, as all good window cleaners know, is 0000 steel wool. It's been the answer for decades. The problem has never been the steel wool itself. It's been everything about how you hold it.
Jonathan Bull
Mar 302 min read


Some Tools Do One Job. Some Do Five.
There are tools in your kit that do just one thing. A fly screen remover removes fly screens. A squeegee pulls water across glass. A hose reel winds a hose. Then there are the small, almost forgettable tools that quietly solve five annoying problems every single day. The Snap Wrap is in that second category. It’s cheap. It’s light. It simple. And it ends up getting used constantly. Here’s how window cleaners actually use it. 1. Fastest Way to Set Up a Water Fed Pole Wrap the
Jonathan Bull
Feb 252 min read


Does Steel Wool Scratch Glass? 25 Years of Window Cleaning Says No
After 20 years cleaning glass professionally, here's why 0000 steel wool is the one tool I was wrong to avoid, and how to use it without scratching a thing.
Jonathan Bull
Oct 29, 20254 min read


How I Invented the Louvre Mop (and Nearly Took Out my Wife’s Car)
I didn’t realise aluminium kicks like a mule. One chunk of cut-off metal barely missed my wife’s car (this was literally in the garage). I also learned not to wear a good shirt while cutting - the hot metal filings melt straight into the fabric.
Jonathan Bull
Jul 1, 20253 min read


How I came up with the Louvre Gun (and why it rocks)
When I moved into a house with louvre windows, I thought cleaning them would be a breeze — I’ve got over 20 years of pro window cleaning under my belt. But the next morning, in different light, I saw all the smudges I’d missed. That moment kicked off a wild invention journey: testing triggers, custom hoses, and experimenting with plastic tips — until I finally built the perfect tool for the job. This is the story of how the Louvre Gun was born.
Jonathan Bull
Jan 21, 20253 min read

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