What Not To Store On Your Windowsill, According To Professional Organizers
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Professional organizers Olivia Parks and Wendy Trunz say sunny or damp windowsills can expose everyday items to heat, sunlight and moisture. They recommend moving batteries, power banks, photographs, watches, candles, chocolate, books, perishables and artwork to cooler, drier places. The report offers practical advice; it does not quantify the risk or establish that every windowsill creates the same conditions.

Professional organizers Olivia Parks and Wendy Trunz advise keeping batteries, power banks, photographs, watches, candles, chocolate, books, perishables and artwork off windowsills that receive direct sun or moisture. A Good Housekeeping report says heat, sunlight and damp conditions can damage some of these items, making the advice relevant to people using window ledges for convenient storage or display.

Parks, co-owner of The Organizer Directory, says direct sunlight and heat are concerns for small batteries and power banks. She recommends putting batteries in a kitchen drawer, utility closet or with electronics, and keeping power banks in a drawer, nightstand or another accessible place away from sun. The report does not specify battery types or quantify how much heat or exposure would cause damage.

Sunlight can also fade photographs and watches, Parks says. She suggests storing valued photos in an album or displaying them away from direct sun, and placing watches in a box, jewelry organizer, closet or drawer. Candles may soften or melt on a hot sill, while chocolate can soften or melt; Parks recommends displaying them elsewhere, such as on a dresser or counter outside direct sunlight.

Wendy Trunz, partner and head organizer at Jane’s Addiction Organization, says books, food and artwork can be vulnerable to sunlight or moisture. She warns that paper can discolor or become brittle, and that food may melt, spoil or be affected by temperature changes near a window. Trunz recommends keeping perishables in a temperature-controlled location, such as a refrigerator, cupboard or pantry. Artwork can be moved to a wall or another surface away from the window.

At a glance
reportWhen: Published in a Good Housekeeping home-o…
The developmentA Good Housekeeping report lists nine categories of belongings that professional organizers advise keeping off windowsills because of possible exposure to sunlight, heat or moisture.

Sun and Moisture Can Damage Belongings

A windowsill can serve as both a display spot and a place to set things down, but its conditions may change with sun exposure, indoor temperature and moisture. Items left there every day may fade, soften, spoil or become damaged, according to the organizers quoted in the report. The potential consequences range from melted chocolate to damage to a valued photograph or piece of art.

The practical point is to consider what the ledge is exposed to before using it for storage. Moving vulnerable objects may preserve them while keeping them accessible: a drawer can hold batteries or a watch, while a shaded shelf can display photos. The report gives organizing recommendations, rather than results from testing or a measured assessment of damage rates.

Why Window Conditions Matter

The advice concerns the conditions around a window rather than a universal rule that every sill is unsuitable. Direct sunlight can raise temperatures, while rain or moisture from a window may affect paper and artwork, Trunz says. Temperature near a window can also vary, which may affect food, according to her comments in the report.

The nine examples span items people commonly leave out for convenience or display: small batteries and power banks, photos and watches, candles and chocolate, books, perishables and artwork. Both organizers recommend relocating them to places that remain easy to reach but protected. The supplied report does not provide a testing method, temperature thresholds or a date for when its advice was published.

““Over time, the paper can become discolored, brittle, or even destroyed.””

— Wendy Trunz, partner and head organizer at Jane’s Addiction Organization

Risk Depends on Each Window

The report does not establish how quickly damage occurs, how much exposure is required, or which materials and battery types are most susceptible. It also does not compare conditions across different windows, climates or seasons. Actual risk depends on the item and its environment, and the supplied material offers no measurements or product-specific guidance.

It is also unclear from the report whether all the listed items face the same level of risk. Parks and Trunz describe possible effects and offer storage advice, but the article does not present independent testing or quantify how often these problems occur.

Move Vulnerable Items to Safer Spots

Readers can check which items sit in direct sun or near moisture and move them to a cooler, drier location suited to the item. The organizers’ suggestions include drawers or closets for batteries and watches, shelves away from windows for books and photos, and temperature-controlled storage for food. Chocolate and candles can be placed on another surface that does not receive direct sunlight.

The source material does not identify a follow-up study or announced next development. Its guidance is to use alternative storage and display locations, while the effects of any particular windowsill remain dependent on its conditions.

Key Questions

Which items do organizers advise keeping off a windowsill?

The report names batteries, power banks, photographs, watches, candles, chocolate, books, perishables and artwork, particularly where direct sun, heat or moisture is present.

Why move batteries and power banks?

Olivia Parks says direct sunlight or heat can affect batteries and may eventually damage a power bank. She recommends accessible storage such as a drawer or utility closet away from direct sun.

Can books and photographs be damaged by a window?

According to the organizers, sunlight can fade photos and books; moisture can also damage books, and paper may discolor or become brittle over time. They suggest storing or displaying them away from the window.

Where should food and perishables be stored instead?

Wendy Trunz recommends a temperature-controlled place, such as a refrigerator, cupboard or pantry shelf. She says conditions near a window can vary and may cause food to melt, spoil or otherwise be affected.

Source: rss

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