How to Clean Window Screens Like a Pro

By Marilyn Syarto


Cleaning window screens is probably a must-do on your to-do list. But you may wonder—isn’t cleaning the windows enough? The screens actually protect your windows by grabbing all the dirt, dust, and pollen that gets blown around in the air during rainstorms, dust storms, and any other times during the seasons when allergens are floating in the air. But thanks to all of that protection, in the end, screens are a lot like bed pillows—they harbor all kinds of gunk and grime that you really don’t want to inhale.


This guide will take you step by step through the best methods to clean your window screens like a professional.

How to clean window screens

Image via Julien K.


Benefits of Cleaning Window Screens


Here are a few benefits to cleaning your window screens, whether they are made out of metal or nylon mesh:


  • Breezes blast dirt, pollen, and allergens past your screens and into your home disrupting interior air quality.
  • Rain dampens screens and attracts mold and mildew build-up.
  • Dirt- and mud-saturated screens, mixed with rainwater, make the glass on your windows dirty.
  • Oxidized metal screens can damage windows by permanently etching the glass over time; you can hire a glass restorer to try to fix the costly problem.
  • Insects tend to land and get caught in your screens, maybe they’ve spun webs, and sometimes they die on your screens resulting in old carcasses that partially disintegrate.
  • Birds sometimes grab onto your window screens with their claws and talons (probably to grab bugs)—and you don’t want to know where their little feet have been.
  • Birds also tend to leave droppings on window screens (don’t ask how they manage that!)
  • You can’t see very well from a window covered with a dirty screen.
  • Dirty screens make your home appear…dirty; clean screens make your home feel and look clean.
The best way to clean window screens

Image via ​​Ulla Graham


How to Clean Removable Screens

If you can reach your screens and remove them from the window intact with the frame, it can be an easy cleaning job if you use ammonia (which cleans windows and mirrors, too). You’ll get wet, so grab some old clothes, some protective gloves, and start scrubbing.

Warning: Remember, screening material is delicate, and you may have makeshift patches on them already that you don’t want to disturb, so be gentle while cleaning.


Tools/Supplies Needed:





  • Folding table
  • Garden hose
  • Large sponge, large soft-bristled brush, or microfiber cloth
  • Spray bottle
  • 1 part ammonia
  • 3 parts tap water
  • 1 tablespoon mild dish detergent
  • Old, clean towels (optional)
  • Protective clothing and gloves (not optional with ammonia)


Step 1: Prepare Cleaning Solution 

Set up a folding table near the garden hose. Mix the ammonia, water, and dish detergent solution in a spray bottle.


Step 2: Prepare Screens for Cleaning 

Gather screens you’ve removed from windows. Hose off both sides of a screen with a gentle spray of water from the garden hose. (You don’t want to have too hard of a spray that could cause a hole or loosen the screening from the frame.)


Step 3: Start Cleaning Window Screens

Spray one entire side of the screen with the cleaning solution. Sponge, brush, or use the cloth to wipe the solution methodically across the screen, then up and down the screen, to grab all the dirt. Rinse that side of the screen with a gentle spray from the garden hose.


Step 4: Repeat

Repeat the process on the other side of the screen. (You won’t believe how much dirt comes off.)


Step 5: Let Dry

Let the screen air-dry or wipe it down with an old, clean towel if desired.


How to Clean Non-Removable Screens

If you have windows and screens you can’t reach from the outside and the screens are not removable, you don’t necessarily need a ladder to get the job done. Stay safe and off the ladder with this method.


Tools/Supplies Needed:





  • Vacuum with the brush attachment
  • Extension pole
  • Soft-bristled brush with a handle or a microfiber mop head
  • Garden hose
  • Bucket
  • Water
  • Dish detergent solution
  • Pressure washer (optional)


Note: There are outdoor window cleaning products that attach to your garden hose, offering an effective spray that reaches high windows. Use these products in place of a pole and brush/mop. They’re also formulated so that they do not damage any plantings or the siding of your home when they drip from the windows.


Step 1: Prepare Window Screens 

From the inside, open your windows and vacuum your screens with the brush attachment. Be sure to completely close all the windows when you finish vacuuming.Use the garden hose to wet down your non-removable screens (remember to close your windows!).


Step 2: Mix Cleaning Solution

Grab your bucket and mix a few drops of dish detergent into the water until sudsy. (You are not using ammonia here because you don’t want it to drip down into unwanted areas or onto your hair and face.) Or, use a commercial cleaning product that attaches to your garden hose.


Step 3: Clean Window Screens

Attach a brush or mop head to an extension pole. Submerge the brush or mop head into the bucket to moisten. With your extension pole, clean your screens as best as possible scrubbing in a methodical direction. (If using a commercial cleaning product and garden hose, you do not need an extension pole or water/dish detergent mixture.)


Step 4: Rinse and Dry

Rinse thoroughly and air-dry.

How to clean window screens without removing them

Image via Minnie's Milestones by Jonni


#1 Pro Tip: For a quick cleaning job between washings, use one of these three methods to grab surface dirt:





  • Run a new and damp melamine foam “magic” eraser over the screen (even slightly used erasers may fall apart or leave white lint on the first pass; use new only).
  • Use a dryer sheet on both sides of a screen to remove dirt.
  •  Run a lint roller up and down the screen (attach the lint roller to a paint roller for hard-to-reach screens).
  • Vacuum the screen using the brush attachment (another good idea for high-up screens).
  • For quick cleaning, remove a small screen, then soak and scrub it in your bathtub using water, dishwashing detergent, and a sponge or soft-bristled brush.


#2 Pro Tip: If you prefer to use a pressure washer for cleaning screens on high windows or non-removable screens, remember that screening is delicate so consider the following:





  •  Use a pressure washer’s turbo nozzle to reach higher window screens.
  •  Use a low-intensity setting under 2,000 psi for screening.
  • Use a wide spray.
  • Rent one from your home improvement store if you do not want to invest in a machine.
How to clean outside window screens

Image via Cynthia - Clockworkinteriors


Tips/Hacks for Difficult Cases


How to Remove Rust From Window Screens

Rusty metal screens are actually a thing, and it’s not so easy to just power wash the rust off. With this job, you need a vinegar-soaked rag and some elbow grease to get rid of the rust. Vinegar should dissolve it, but you may need to repeat the process a few times. If you need something more powerful, make a paste of baking soda and water to scrub the rust on the screen. Rinse with water.


How to Remove Dried Bird Droppings From Window Screens

If bird droppings (or any other type of hardened gunk) are ruining your view, grab an old soft toothbrush to break it apart. Be gentle, though, because screening is delicate. However, the toothbrush will loosen the hard stuff in the nooks and crannies. You may have to do this from the inside if you can’t remove the screen from a high floor. Be sure to sponge rinse the area as best as possible.


When to Replace Screening

If your metal screening is too far gone, you may want to replace your screens with nylon mesh screens. Nylon is less expensive, but far less durable than metal screening, but it can help to eliminate rust and oxidation problems. If you only have one or two screens that are causing the problem, you can tackle this DIY job yourself, or go to a hardware store and have them replace the screening in the frame. There are also screening kits that help you build a customized screen from scratch.

Frequently asked questions

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