Window cleaning is often considered one of the most dreaded household tasks. It’s labour-intensive, time-consuming, and the results can often be less than perfect, with streaks frequently left behind on the glass.
Despite the array of specialised window cleaning products available in supermarkets, promising top-notch results, they often fall short of expectations. Luckily, even if you’re not using white vinegar for your windows, there are other natural alternatives.
The cleaning experts at Plant Friendly Living suggest citric acid as a solution that will “make your windows streak-free and sparkle in under 30 minutes”.
Citric acid, whether in its pure form or as lemon juice, effectively dissolves window stains often caused by limescale. The experts explained: “The mild acid in citric acid is excellent at removing residue from water droplets, cutting through grease and removing grime, which means that it works really well as a natural window cleaning solution.”
To utilise citric acid for window cleaning, create a mixture of one to two tablespoons of citric acid powder with 500ml of warm water, and pour it into a clean spray bottle, reports the Express.
Ensure the citric acid powder is fully dissolved by shaking the bottle well before generously spraying the solution onto the window, starting from the top. Using a squeegee (if available) or a soft cloth, wipe the solution off the window, again beginning at the top and working downwards.
If you’re using a cloth, follow up with a scrunched-up newspaper to dry any remaining moisture from the window and “polish to a shine”. If the cleaning spray lands on any unpainted woodwork or natural stone surrounding the window, ensure that you wipe it off promptly.
If left on a porous surface for an extended period, there is a risk that the acid in the spray – although weak – may damage the surface. Cleaning experts at Karcher also rate citric acid as one of the “best household remedies for cleaning windows”.
For those using lemon juice instead of pure citric acid powder, the pros suggest mixing it with black tea. Combine one large cup of strong black tea with around three litres of water in the bucket and add the juice of half a lemon.
Then use a microfibre cloth to clean the window panes. The tannins from the tea “loosen fat and even nicotine”, while the citric acid is “effective against limescale”.