Save time, money and energy with these tips and pointers from someone who cleans windows for a living. Here's how to get streak-free windows every time.
10 Window Cleaning Tips from a Pro
1
/
10
Two scrubbers are better than one
Use two different scrubbers—one for inside and one for outside—so you don't carry pollutants and bird excrement inside.
2
/
10
Liquid dish detergent rules
Any kitchen dish liquid cleans dirt and grease and leaves the glass slippery so your squeegee glides well. A 100-percent biodegradable soap will protect sensitive plants outside. Inside it will protect toddlers and pets who put their mouth on the windows or sills.
3
/
10
Vinegar works, too
If you prefer to use natural cleaning products, vinegar is a viable choice for cleaning windows. Vinegar (acetic acid) cuts grease and doesn't streak which makes it ideal for cleaning glass. We recommend a solution of 50 percent white vinegar and 50 percent tap water.
5
/
10
Dual-purpose paint can opener
A paint can opener is the perfect tool for popping out window screens.
6
/
10
New blade = no streaks
A 12- to 14-in. squeegee is a good size for most situations. Put in a new rubber blade after each cleaning to prevent streaks.
7
/
10
New blade = no scratches
A razor blade removes paint overspray and gunk. Keep the glass wet and use a new blade each time. Microscopic rust particles on the blade can scratch the glass.
8
/
10
Details matter
Carry two detailing rags—one for dirty jobs like sills and the other for detailing the edges of the glass.
9
/
10
Steel wool for tough stains
If you need to remove tree sap, adhesive residue or other tenacious stains from your windows, try #0000 (4 ought) steel wool. Lubricate the glass with a spritz of window cleaner (Windex) and buff away the stains with a wad of super-fine steel wool.
10
/
10
Bring out the power tools
Scrub away the toughest stains on glass with a small buffing wheel and a mild abrasive (Soft Scrub, Bar Keepers Friend or Bon Ami). When you're working near the window sash, protect it with masking tape.
