The absolute best way to keep heat out is to block sunlight before it hits your window glass. For immediate, cost-effective relief, use reflective films, thermal curtains, or exterior shading.
Interior Window Attachments
Sleeping with windows open can introduce outdoor pollutants, allergens, and noise that disrupt rest. It also creates security vulnerabilities and allows pests inside. Furthermore, uncontrolled drafts can cause muscle stiffness and dry out your nasal passages.
In the U.S., the uncovered window is perhaps less an expression of communal trust than one of personal protection. Wealthier homeowners, who can also afford state-of- the-art security systems, may not feel that they need shades. These curtainless windows have become one of our subtlest statements of privilege.
The most affordable and effective way to block sunlight is using aluminum foil taped directly to the window panes. For a slightly more aesthetic and rental-friendly approach, you can use peel-and-stick window cling film, paper blackout shades, or cardboard cut to fit the frame.
Some of Stewart's homes utilize interior blinds for light regulation and privacy. Others feature windows framed by exterior shutters, operable versions of which can also be used for light control, ventilation and privacy.
The most effective way to keep heat out is to block the sun before it hits the glass, making exterior solar screens or awnings the top-performing options. For interior options, cellular shades and thermal blackout curtains are your best bets for managing solar heat gain.
Thankfully, Stewart was quick to ease our curtain concerns. She says, “They're beautiful, I don't have anything against them, I just don't live with them… I like to look outside. Every window [in my home] looks out to something nice, and it's just all open to the view.”
Trending Window Treatment Ideas for Every Room
Meanwhile, the least desired home styles appear to be shipping container homes and tiny homes, the study finds.
Germans open windows in the dead of winter for a practice called Lüften (airing out). It involves briefly opening multiple windows wide to completely exchange stale, moist indoor air with fresh, cold outdoor air. This ritual serves several practical purposes:
The 3-2-1 rule for sleeping is a structured, easy-to-follow evening routine designed to optimize your body and mind for deep, restful sleep.
Open your windows at night when the outdoor temperature drops below your indoor thermostat setting, ideally into the 65∘F65 raised to the composed with power F𝟔𝟓∘𝐅 to 72∘F72 raised to the composed with power F𝟕𝟐∘𝐅 (18∘C18 raised to the composed with power C𝟏𝟖∘𝐂 to 22∘C22 raised to the composed with power C𝟐𝟐∘𝐂) range. This allows you to cool your house naturally while maintaining an optimal sleep environment.
Yes, putting plastic film on your windows is a highly effective, budget-friendly way to keep your home warm in the winter. It works by blocking cold drafts and creating an insulating, trapped air buffer between your room and the cold glass, which significantly cuts down on heat loss.
Fabric cover: Attach a dark fabric or blanket over your windows using command hooks or similar non-damaging attachments. While this won't block out all light, it's a quick solution that can be easily customized.
To cool a room with no windows, your best immediate solution is to use a Ductless Mini-Split AC, a Windowless Portable AC / Evaporative Cooler, or a DIY ice fan. Because windowless rooms trap heat, maximizing air circulation, utilizing frozen water, and removing internal heat sources are essential.
Window treatment trends in 2026 focus on a blend of high-tech smart home automation, eco-friendly natural fabrics, and luxurious, multi-layered aesthetics. Homeowners are replacing basic blinds with motorized shades, organic textiles, and tailored, rich drapery to elevate their spaces.
Joanna Gaines’ window treatments prioritize organic textures, warm neutrals, and maximizing natural light. Her signature modern-farmhouse style focuses on framing views instead of hiding them by hanging curtains high to make ceilings feel taller, utilizing light-filtering materials, and incorporating custom wooden elements.
Key Points. Vinyl blinds and honeycomb shades now feel dated in modern interiors. Cafe curtains in lace or florals can make a space look old-fashioned.
Martha Stewart recently went on the In Bed with Paige DeSorbo Amazon livestream and dropped a hot take about how often she swaps her bedding. Stewart revealed that she has her sheets changed every two to three days.
Replace traditional window drapes with modern alternatives like window films (for a sleek, frosted privacy look), interior plantation shutters (for timeless elegance and light control), or woven wood and Roman shades (for texture and a soft, tailored fold).
Martha Stewart, 83, has nothing to hide. She's always been unabashedly candid about her life and career, including her divorce and her 2005 stint in prison for insider trading. And now, the lifestyle guru is opening up about being diagnosed with the autoimmune disease vitiligo for the very first time.
To see out without others seeing in, your best option is a one-way mirror (or reflective) window film. These films use the balance of light to create a mirrored surface on the brighter side, giving you a clear view of the outdoors while rendering the window reflective from the outside.
Ditching shades has a lot of upsides regardless of who you are. Uncovered windows bring in natural light, boost well-being, and offer a view of the world outside. The trade-off, of course, is that they also put those inside on display to passersby, and in the summer, they channel heat.
While curtains and blinds are great for privacy and help to block some heat, they do so at the cost of natural light. 3M™ Window Films can reduce up to 78% of the sun's heat coming through your windows, to help make your home bright and comfortable, all day long.