Spraying Windows With Lemon Juice: What It’s For and Why It’s Recommended

Lemon juice window cleaning spray, Digi Mart USA News: Windows can look crystal clear on overcast days, but sunlight reveals every speck of dirt, dust and grime. Many commercial cleaning sprays contain volatile organic compounds that can cause mild to serious health issues, according to the publisher article.

Windows above vents or in busy areas tend to collect dust and pet dander, while cooking vapors cling to kitchen windows. Hair products can add residue in bathrooms, and burning candles can leave deposits on glass.

Normal daily life builds up on glass even when it is not visible.

The article says lemon juice’s high citric acid content acts as a natural dissolving agent that can attack grime on glass. It notes that lemon juice can be used for degreasing, deodorizing, sanitizing, polishing and descaling, and that it is an inexpensive, non-toxic and eco-friendly alternative to many commercial cleaners.

To make a basic spray, mix 1 tablespoon of lemon juice with a quart of water. The article says freshly squeezed juice is more potent than bottled juice and is best used immediately, while lemon juice concentrate would require dilution.

It recommends cleaning on a cloudy day so the solution does not dry or evaporate too quickly, then wiping with a natural linen cloth, newspaper or microfiber towel.

A variation combines 2 tablespoons of lemon juice with 2 cups of water and ¼ cup of rubbing alcohol, which the article says helps break down oils, adhesives and grime. The article warns never to mix lemon juice with bleach, ammonia or hydrogen peroxide, as these combinations could produce toxic fumes or harmful gases.

For storage, the article recommends a glass or high-quality plastic bottle, rather than cheap plastic or metal containers that could deteriorate or corrode. It advises keeping the solution in a dark, cool spot and using it within two weeks, and storing solutions made with freshly squeezed juice in the fridge.