Q: Is there a way to wash windows without streaks? I use glass cleaner with paper towels, washcloths or clean rags, and I wipe the windows in one direction. They look fine at first, but when the light changes or the sun shines through, they look awful.
— Maggie AbbottNo city provided
A: Some commercial glass cleaners contain wax, which can leave a streaky residue. Washing windows on a sunny day or using hot water can also cause streaks, because the cleaner dries too quickly on the windows.
Many pros recommend washing windows with plain soap and water and a squeegee. A small squirt of liquid dish detergent in a bucket half-filled with cool water should suffice.
Apply the cleaning solution with a sponge or window scrubber. Using a clean cloth, dry a small strip down one edge of the window to create a dry place for the squeegee to start. Then remove the cleaner by pulling the squeegee straight across the window, drying the blade between strokes.
Another method comes from window maker Jeld-Wen, which recommends cleaning with a solution of either 1 tsp. baby shampoo or 11/2 cups vinegar in a gallon of water. Apply with a clean, soft cloth or sponge, rinse with clean water and then promptly and thoroughly dry the glass.
Other people swear by equal parts rubbing alcohol and water, perhaps with a tablespoon of vinegar added. I’ve even heard that plain water and a microfiber cloth work well, although I’ve never tried it.
Regardless of the method, check the manufacturer’s literature that came with your windows, if you have it. Certain cleaners, particularly ammonia, shouldn’t be used on some types of windows.
Have a question about home maintenance, decorating or gardening? Akron Beacon Journal home writer Mary Beth Breckenridge will find answers for the queries that are chosen to appear in the paper. To submit a question, call her at 330-996-3756, or send email to mbrecken@thebeaconjournal.com. Be sure to include your full name, your town and your phone number or email address.
