I have been cleaning my windows incorrectly for approximately thirty years. I know this now. I did not know it at the time — I thought I was doing it perfectly adequately, which is the most dangerous kind of wrong.
My method, inherited from my father and never questioned, was as follows: spray glass cleaner from a bottle, wipe with a cloth, repeat until the streaks from the cloth replaced the original dirt, give up, and tell myself the windows looked fine. They did not look fine. They looked like windows that had been cleaned by someone who didn't really know what they were doing, which is exactly what they were.
My wife, Margaret, had been making pointed comments about the state of our windows for the better part of a decade. I had been nodding and doing nothing about it for the better part of a decade. Then we had new double glazing fitted last autumn, and the contrast between the pristine new frames and the streaky glass was so stark that even I could no longer pretend everything was fine.
The Moment I Decided to Do Something About It
I watched a professional window cleaner work on our neighbour's house one morning. He had a bucket, a long-handled tool with what looked like a sponge on one end, and a squeegee. He did the entire ground floor in about twelve minutes. The windows were immaculate — genuinely, perfectly clear, the kind of clear where you have to check the glass is actually there. No streaks. No smears. No evidence of effort at all.
I went inside and looked at my own windows. Then I went online and started researching professional window cleaning equipment for home use.
Why I Chose the Unger ErgoTec Kit
I found the Unger ErgoTec 2-in-1 Window Cleaning Kit on ALTOE and it was immediately clear this was a different category of product from anything I'd used before.
Unger is a professional cleaning equipment brand — the kind used by commercial window cleaners, not the kind sold in supermarkets next to the washing-up liquid. The ErgoTec kit brings that professional standard to home use, and the specifications reflect it.
The 35cm ErgoTec squeegee features a stainless steel S-channel with a quick-release button for blade replacement, and soft green rubber that adapts to uneven surfaces. That last detail matters more than it sounds — most domestic windows aren't perfectly flat, and a rubber blade that conforms to the surface rather than skipping over it is the difference between a streak-free finish and the results I'd been producing for thirty years.
The 35cm ErgoTec Power Washer — the applicator side of the kit — uses a microfibre sleeve that absorbs six times its own weight in water, plus a built-in dirt pad for tougher grime. This is how professionals apply the cleaning solution: evenly, thoroughly, and without the dripping and running that a spray bottle produces.
Both tools have ergonomic bi-component non-slip rubber grip handles designed to reduce fatigue and provide superior control. At sixty-three, with a house that has fourteen windows, fatigue is not an abstract concern.
The 35cm width was the right choice for my windows — wide enough to cover ground efficiently, manageable enough to handle the smaller panes in the older part of the house.
The First Time I Used It
The kit arrived on a Thursday. Saturday morning was dry and overcast — ideal conditions for window cleaning, as I had now learned from approximately forty-five minutes of YouTube research — and I set to work on the front of the house.
The technique, once you understand it, is straightforward: wet the glass thoroughly with the power washer, work the microfibre sleeve across the surface to loosen dirt, then draw the squeegee across in overlapping strokes, wiping the blade between each pass. It takes a little practice to get the angle and pressure right, but by the third window I had it.
The results were, and I do not use this word lightly, transformative. The glass was clear in a way I had never achieved with a spray bottle and cloth. Not just cleaner — genuinely, optically clear. I could see the garden through the front room window with a sharpness that made me briefly wonder if something had changed outside.
Margaret came to the door, looked at the windows, and said: "Oh. That's actually good."
Thirty years of pointed comments, resolved in one Saturday morning.
What's Changed
I clean the windows every three weeks now. This is not something I ever expected to say. Previously, I cleaned them when Margaret's comments reached a certain frequency, which was roughly twice a year. Now I actually look forward to it — there's something genuinely satisfying about the squeegee pass, the clean reveal of clear glass, the finished result that looks professional because the tools are professional.
The house feels different with clean windows. More light comes in. The rooms feel larger. The garden looks better. These are not small things when you spend a significant portion of your life inside looking out.
What I Love Most About It
- The streak-free results: The thing I'd been failing to achieve for thirty years, delivered consistently from the very first use. The rubber blade and proper technique make all the difference.
- The professional quality: Unger is a professional brand. The build quality reflects it — the stainless steel channel, the quick-release blade, the microfibre sleeve. These are tools built to last.
- The ergonomic handles: Non-slip, comfortable, and genuinely fatigue-reducing. Fourteen windows is a lot of windows. The handles make it manageable.
- The microfibre power washer: Absorbing six times its own weight in water means even, thorough coverage without dripping. A revelation after years of spray bottles.
- The satisfaction: Underrated, but real. Cleaning windows properly, with the right tools, is genuinely enjoyable. I did not expect to be writing that sentence.
Who Is This For?
Anyone who has been cleaning their windows with a spray bottle and a cloth and wondering why the results are always disappointing. Anyone who has watched a professional window cleaner and thought "I want that result at home." Anyone who values doing a job properly with the right tools rather than making do with the wrong ones. And anyone whose partner has been making pointed comments about the windows for the better part of a decade.
Get Yours
If your windows deserve better than they've been getting, the Unger ErgoTec 2-in-1 Window Cleaning Kit is available now at ALTOE. Stop cleaning windows wrong. I speak from thirty years of experience.
Explore more in these collections:
- Squeegees – professional-grade squeegees for streak-free results.
- Household Cleaning Supplies – the tools that make cleaning worth doing properly.
- Household Supplies – everything you need to run a well-kept home.
- Home & Garden – the full ALTOE home and garden range.
- Latest Products – see what's just arrived at ALTOE.
— Bernard Hollingsworth-Crane, homeowner, reformed spray-bottle user, and person who now cleans his windows every three weeks by choice. Based in Shrewsbury.
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