How To Clean Storm Windows

How To Clean Storm Windows
  • Author: Amanda Arnold
  • Posted On: November 16, 2021
  • Updated On: August 21, 2023

If the filth on your external storm windows is noticeable, you may be wondering how to clean them. While it may appear to be a difficult process, washing external storm windows is a task anybody can perform in a timely and stress-free manner.

Before you begin removing your storm windows, you must first determine which type you have. They may be made of wood, aluminum, or vinyl.

You can also choose between thin and thick single pane glass. If your storm window comprises vinyl or aluminum, you know you’re working with thin single pane glass. Plastic or metal tabs will also hold the glass in place.

If you have this style of window, you should proceed with caution when removing it. The thin glass is prone to breaking easily. So, exercise caution. You’re dealing with a thicker window pane if the glass is held in place with better lever snaps or screws.

A Few Considerations Before Cleaning Storm Windows

There are several varieties of storm windows that are regularly utilized. Vinyl or aluminum windows with single-pane glass are kept in place by plastic or metal tabs that are often found on the interior side of the windows.

Thicker single-pane glass with a wood frame is commonly found on the outer side and is held in place by metal lever snaps or screws. Single-pane triple-track aluminum storm windows slide open and have a detachable screen. They are put over double-hung windows.

Label Each Window

Label storm windows when removing and cleaning them. So, you know where each piece goes when replacing them. Wear protective eyewear and have someone assist you. Storm windows with wooden frames can warp or swell, causing them to become trapped. The frame’s edge may have been painted over and will need to be cut.

Score the painted surface with a utility knife and push the edges loose with a flat putty knife or screwdriver. On older aluminum storm windows, keep an eye out for loose frames.

Replace The Cracked Window Glass

Before cleaning your storm windows, inspect them for chips or cracks. If you find any, have the glass replaced by a professional. It is preferable to employ professional window cleaners if you have second-story storm windows that need to be cleaned.

Turn the tabs that hold single-pane storm windows in place if you have them indoors. If they are excessively tight, use pliers or a screwdriver to loosen them. Be cautious not to allow the window to fall out.

Carefully take out one edge with a little flat screwdriver and then gently remove the storm window. Take extra precautions if the windows are not made of tempered glass. Before you remove the windows, carefully inspect them for cracks.

Remove One Pane At A Time

If you have a sliding aluminum storm window, you’ll need to remove each pane from the interior one at a time. While you remove the upper window screen, have a volunteer hold the top piece in place.

As you open the window, the spring-loaded track will detach. Remove the screen after that, taking care not to drop the upper window.

While you remove the screen, have a volunteer hold the top piece in place. Then remove the upper portion by sliding it down about an inch.

After you’ve removed your storm windows, clean them by leaning them against a flat wall. Put a cloth under internal storm windows to capture water runoff.

Don’t apply too much pressure on the glass since it may bow or crack. Any fog that occurs throughout the cleaning process should rapidly dissipate.

Steps To Clean The Storm Windows

Once you have removed the storm window, it’s time to clean it up yourself by following the mentioned-below steps:

1) Start With Brooming

Sweep any loose dirt, debris, or cobwebs from the window frames with a long-handled soft brush or a broom with long soft bristles to start the cleaning process. If you need to use a ladder to get to particular windows, be sure you have someone to help you hold the ladder steady.

2) Clean With A Cleaning Solution

After thoroughly dusting the window frames, make a cleaning solution of mild soap and warm water in a clean bucket. Soak your rag in the homemade solution and give your external storm windows a thorough cleaning. Pay extra attention to any soiled spots while you’re working.

In a bucket of warm water, a small amount of mild dish soap loosens grime without leaving a soap film on the glass. To clear the glass, pull a small squeegee down each window from top to bottom, wiping it on a clean rag between strokes. It’s also possible for moisture to get trapped between the panes of glass.

On the other hand, interior storm windows do not hinder the view of the window from the outside and are easily removed. Storm windows can be made to stay closed or to open and close. The wood sash can be painted to match the house’s external style.

3) Paint The Aluminium Storm Windows

Rinse the windows with a garden hose once they’ve been completely cleaned. After rinsing off your cleaning solution, dry the windows with a dry cloth. The preparation work is the most significant step in the process of painting aluminum storm windows.

Paint won’t stick on aluminum that hasn’t been properly prepped. Before you can paint the windows, you must clear them of debris and peeling paint and apply primer.


Your entire house will be more appealing. You’ll have more light inside, and you’ll have the curb appeal you desire on the outside. Window care isn’t so difficult after all when you have a game plan and the correct tools. After considering this post, the best part is that you will not need to hire professional cleaners.

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Author: Amanda Arnold

Amanda has been working with ConstructionHow since 2021. Her experience spans over 5 years in the creative niche such as home decor and trends, landscaping, renovations, and custom architectural values. As a home designer expert, she has a keen eye for the latest home improvement trends with accurate facts that readers find impossible to ignore. Being invested in home-building trends is how she has gained her lucrative expertise exploring more to bring a positive ambiance for all homeowners (and even tenants!). Currently, she lives in a beautiful beach home, a source of fascination for her.