Window Cleaning Tips for a Streak-Free Finish

Overcast days work best for this job. The cloud cover gives you time to work without solution drying mid-wipe. Early morning or late afternoon also work well when the sun sits lower.

Avoid windy days if possible. Wind speeds up evaporation just like sun does. It also blows dust onto wet glass, creating more problems than you started with.

Temperature plays a role too. Very cold weather makes water freeze on contact. Very hot days cause instant evaporation. Mild conditions between 10-20°C give the best results.

A good squeegee tops the list. Get one with a replaceable rubber blade around 25-30cm wide for home windows. Replace the blade when it starts leaving lines.

Microfibre cloths are essential for edges and detail work. Keep several on hand and swap them out as they get damp. Lint-free is the key feature here.

A bucket big enough to fit your squeegee helps avoid drips everywhere. An applicator or scrubber loosens dirt before the squeegee removes it. That two-step approach makes all the difference.

Paper towels leave fibres behind on glass. They also fall apart when wet, making the job messier than necessary. Save these for kitchen spills instead.

Magnetic window cleaners promise easy outside cleaning but rarely deliver. The magnets aren’t strong enough for double glazing and often scratch glass surfaces.

Spray bottles with built-in wipers combine two tools badly rather than one tool well. You lose control over how much solution hits the glass each time.

Start by wetting the entire window with your applicator. Cover every bit of glass, working the solution into corners where dirt hides. Don’t be stingy with water at this stage.

Wipe a dry strip across the top with a cloth first. This creates a starting point for your squeegee and prevents drips running down onto clean areas below.

Pull the squeegee horizontally from that dry strip. Overlap each stroke slightly. Wipe the blade with a cloth after every pass to avoid transferring water back onto clean glass.

Finish with a microfibre cloth around all edges. The squeegee can’t reach right into corners. A quick wipe catches any water pooling along the frame.

Using too much cleaning product tops our list. Extra soap doesn’t clean better. It just leaves more residue behind for streaks to form in. Less really is more here.

Cleaning in direct sunlight ranks second. We mentioned it earlier but it deserves repeating. The sun dries your solution before the squeegee reaches it.

Neglecting the frames creates grimy runoff next time it rains. Water picks up dirt from frames and carries it down the glass. Clean frames as part of the job.

Using worn squeegee blades wastes effort entirely. A nicked or hardened rubber blade leaves lines no matter how good your technique is. Replace blades regularly.

Kitchen windows need degreasing attention. Cooking fumes coat glass in a fine oily film over time. Add a splash more washing up liquid for these panes specifically.

Bathroom windows suffer from hard water spots and condensation residue. Vinegar solution works particularly well here. It cuts through mineral buildup effectively.

Bedrooms and living areas usually just need light cleaning. Dust and the occasional fingerprint come off easily. Regular maintenance keeps these simple to manage.

Rinse heavily soiled windows before scrubbing. Bird droppings and stuck-on dirt scratch glass if you rub them dry. A quick hose down prevents this damage.

Upper floor windows need safety planning first. Extension poles work for most two-storey homes. Higher than that calls for professional equipment or actual professionals.

Clean exterior windows last during any whole-house move out cleaning job. Inside work can splash the outside panes accidentally. Doing them last saves double work.