8 Best Heat-retaining Thermal Curtains Creators Endorse
Highlighting an opportunity: winter energy bills keep climbing, but the right set of thermal curtains can cut drafts, keep rooms cozy, and upgrade your decor at the same time. I’ve spent months testing and talking with top YouTube creators who specialize in home efficiency and interior styling, and I’m sharing their favorites—the ones they actually recommend on camera. These picks balance insulation performance, stylish fabrics, and real-life usability.
Why top YouTubers recommend thermal curtains (and why you should listen)
I follow creators like Home Repair Tutor, The Minimal Home, and The Organised Nest for a reason: they test with real tools, measure temperature drops, and show before-and-after footage. They focus on R-value, lining types, and practical installation tips—not just pretty photos. When I tried their recommendations, I noticed tangible changes in room temperature and a quieter home ambiance.
How I chose these 8 best heat-retaining curtains
I used practical criteria that matter to everyday shoppers:
- Insulation performance: triple-weave or bonded thermal layers, sometimes with a reflective backing.
- Fabric weight and texture: heavier weaves trap more air; look for velvet, thick polyester, or cotton blends.
- Lining type: foam-backed, triple-weave, or thermal fleece are preferred.
- Light control: from room-darkening to blackout options.
- Aesthetics: colors, drape, and how they pair with common home styles.
- Hardware compatibility and ease of installation.
- Real-world YouTuber endorsements and documented test results.
Now, let’s get into the eight products creators actually endorse.
1) NICETOWN Thermal Insulated Blackout Curtains
Bold and practical, NICETOWN has been a go-to recommendation on many channels focused on budget-friendly upgrades.
Product description
- Materials: 100% polyester with a triple-weave thermal layer and blackout lining.
- Colors: 40+ options including Charcoal Gray, Navy Blue, and Stone.
- Dimensions: available in 42″, 52″, and 84″ widths; lengths 63″, 84″, 95″, 108″, and 120″.
- Finishes: grommet-top, rod-pocket, and back-tab options.
- Thermal properties: triple weave reduces heat transfer; works as a room-darkening and insulating barrier.
Why creators like it
YouTubers show temperature drops of 3–5°F near windows when using NICETOWN in winter. They also praise the drape—the fabric falls smoothly and gives rooms a luxe look despite being polyester.
My testimonial
I put a pair in my living room in Charcoal Gray. The texture feels velvety to the touch and the panels hang thickly, creating a soft backdrop. I noticed less drafty air near my windows and the room felt cozier after just a day.
Style + functionality
Looks: matte, slightly textured finish that pairs with modern and transitional decor. Function: excellent for reducing drafts and night light, while keeping the space visually calm.
Value proposition
Affordable, widely available in many sizes and colors, and backed by solid user and creator testing. Ideal for anyone wanting insulation without breaking the bank.
2) HONEYCOMB/Cellular Shades + Thermal Curtain Combo (Bali / Custom shops)
Many YouTubers recommend pairing cellular shades with thermal curtains for maximum performance, and Bali shades are a reliable, readily available option.
Product description (Bali Cellular Shades)
- Materials: single, double, or triple-cell honeycomb construction using polyester and proprietary insulating foams.
- Colors: neutrals like White, Oatmeal, Linen, and deeper shades.
- Dimensions: custom-fit widths up to 96″ and variable lengths.
- Mount: inside or outside mount; cordless and motorized options.
Why creators like it
Creators emphasize the trapping of air in cells (the actual insulation principle). In demonstrations, a cellular shade alone reduces heat loss significantly; paired with a thick thermal curtain, the combined R-value often beats either solution alone.
My testimonial
I installed a neutral Bali double-cell shade and then layered with a heavy linen-look thermal curtain in my bedroom. The combination felt polished and hotel-like—soft textures plus real insulation. My windows no longer “felt” cold and the room stayed comfortable overnight.
Style + functionality
Looks: clean, minimal lines that suit Scandinavian and modern interiors. Function: exceptional thermal barrier, particularly for older single-pane windows.
Value proposition
Higher upfront cost than curtains alone, but long-term energy savings and improved comfort. This combo is worth it if you want both style and measurable efficiency.
3) Eclipse by Madison Park Thermal Blackout Curtains
A detail-oriented choice frequently featured in style-and-function videos.
Product description
- Materials: polyester with thermal backing and blackout layer.
- Colors: classic neutrals and seasonal textures like Slate, Ivory, and Blush.
- Dimensions: widths commonly 52″ with lengths 63″, 84″, 95″, 108″.
- Finish: grommet-top and rod-pocket options; decorative hems.
Why creators like it
Madison Park’s Eclipse line is praised for consistent blackout performance and a slightly softer, textile-like finish compared to cheaper triple-weaves. On-camera, creators highlight its strong light-blocking and stable drape.
My testimonial
I used a Slate pair in my guest room. The panels feel substantial and sit close to the window, helping muffle outside noise. The color reads as a soft charcoal in natural light—very chic.
Style + functionality
Looks: tailored, contemporary finish that reads like an upholstery fabric. Function: excellent for bedrooms where blackout and insulation are both priorities.
Value proposition
Mid-range price with higher perceived quality—good for buyers who want both performance and polished aesthetics.
4) West Elm Heavy Velvet Blackout Curtains
For those chasing a more luxe aesthetic—creators in the interior-decor space recommend West Elm for both look and function.
Product description
- Materials: 100% cotton or cotton blend face with heavyweight velvet finish; blackout backing included.
- Colors: Jewel tones and neutrals (Emerald, Deep Teal, Stone, Oxblood).
- Dimensions: widths up to 54″, lengths up to 108″.
- Hardware: often paired with West Elm metal rods and finials.
Why creators like it
YouTube designers often choose velvet for its light-absorbing pile and insulating air pockets. Videos show velvet dramatically improving room ambiance while delivering thermal benefits.
My testimonial
I splurged on an Emerald pair for a cozy reading nook. The velvet nap catches light differently throughout the day—rich and tactile. Functionally, they do a great job sealing the window when closed.
Style + functionality
Looks: opulent, soft sheen, perfect for classic, boho-chic, or maximalist interiors. Function: heavy-weight pile, good for sound dampening and warmth.
Value proposition
Higher cost but doubles as a strong style statement and an effective insulator—great for people wanting decor impact and winter performance.
5) Pottery Barn Thermal Blackout Drapery
A favorite among creators who appreciate craftsmanship and classic silhouettes.
Product description
- Materials: cotton-linen blends with a thermal blackout lining.
- Colors: Linen, Driftwood, Navy, Moss.
- Dimensions: custom sizing available; standard panels range 50″ wide and up to 120″ long.
- Hardware compatibility: tailored pleats and rod-pocket or back-tab options.
Why creators like it
Creators praise Pottery Barn for fabric quality and tailored finishes. Tests show solid insulation when panels are mounted close to the window frame.
My testimonial
The Linen pair I installed looked refined—natural texture and weight that suits living rooms and dining areas. They softened the light beautifully during the day while still adding warmth after sundown.
Style + functionality
Looks: elevated, organic texture that lends an easy, curated look. Function: thermal lining works well, especially when paired with a close-to-glass mount.
Value proposition
Pricier but long-lasting; an investment if you want a tailored, high-quality finish plus thermal performance.
6) IKEA MAJGULL Thermal Blackout Curtains
IKEA’s MAJGULL line is a go-to in creator videos for budget-driven, practical solutions.
Product description
- Materials: polyester with blackout and thermal backing.
- Colors: White, Beige, Dark Gray, and seasonal colors.
- Dimensions: common widths 57″ and lengths 98″.
- Finish: rod-pocket style and easy care instructions.
Why creators like it
On a shoestring budget, creators show that MAJGULL provides surprising insulating and light-blocking performance. Easy to wash and replaceable—perfect for renters or frequent redecorators.
My testimonial
I bought a Dark Gray set for a spare bedroom. They’re simple, do the job, and the fabric has a muted texture that reads more sophisticated than the price suggests. They shrank slightly in the dryer, so I air-dry now.
Style + functionality
Looks: minimal and utilitarian. Function: efficient for the price—good thermal and light-blocking ability if installed properly.
Value proposition
Best for budget-conscious shoppers or temporary living situations. Solid performance at a low price.
7) Eclipse Thermal Decor Lined Linen-Blend Curtains (Threshold / Target)
Target’s Threshold line is often highlighted by lifestyle creators for on-trend looks that perform.
Product description (Threshold)
- Materials: linen-cotton blend face with thermal backing.
- Colors: natural linen shades, soft Blues, and Charcoal.
- Dimensions: widths typically 52″, lengths 84″–108″.
- Finishes: grommet and rod-pocket options; machine-washable.
Why creators like it
Creators mention that Threshold blends bring natural texture without sacrificing thermal properties. Videos show subtle style upgrades—soft folds and a relaxed, lived-in look.
My testimonial
I swapped them into my dining room. The Linen-Blend texture looks unforced and softens the space. They don’t block 100% of light but provide thermal benefits and a gentle, curated style.
Style + functionality
Looks: casual, breezy, perfect for coastal, farmhouse, and modern-traditional interiors. Function: moderate insulation with a breathable aesthetic.
Value proposition
Affordable, stylish, and practical. Ideal if you want a balance of natural texture and insulating performance.
8) Eclipse Thermal Fleece-Lined Curtains (Better Homes & Gardens at Walmart)
A frequently recommended mass-market pick for robust thermal performance on a budget.
Product description
- Materials: polyester face with thick fleece thermal lining.
- Colors: Warm neutrals and muted jewel tones.
- Dimensions: widths 52″, lengths 84″–108″.
- Finish: grommet-top for easy hanging; thick hem for neat drape.
Why creators like it
On video, creators often call out the tactile fleece layer—soft, warm, and effective at stopping drafts. They show cost comparisons where the fleece-lined option performs close to higher-end counterparts in thermal tests.
My testimonial
I tried them in a chilly home office. The fleece feels comforting when I draw them closed and the room stays warmer for longer. They give the windows a neat, structured look.
Style + functionality
Looks: practical yet cozy—well-suited to casual and family-focused rooms. Function: standout thermal performance for the price.
Value proposition
Excellent for value-seeking buyers who want notable insulation without spending a lot. Durable and easy to care for.
What to look for when buying heat-retaining curtains
Choosing the right curtain comes down to a few practical checks. Ask these questions when shopping:
- What lining does it use? Triple-weave, foam-backed, fleece, or reflective mylar deliver different insulation levels.
- How heavy is the fabric? Heavier fabrics trap more air and hang better.
- Does it fit my window? Measure width and height, then add overlap (typically 6–12″ on each side) for full coverage.
- Is the curtain close to the glass? The closer, the better the thermal seal—consider mounting inside the frame if possible.
- Do I need blackout? Bedrooms benefit from blackout plus thermal layering.
- How will it look with my decor? Think texture and color—velvet vs. linen gives very different vibes.
- Can I wash it? Consider maintenance: machine-washable is practical for households with pets or kids.
Practical buying advice and criteria I used
- R-value and real-world tests: favor products with creator-demonstrated temperature improvements.
- Fabric and lining: prioritize triple-weave, foam, thermal fleece, or cellular shades.
- Size and coverage: allow adequate overlap to prevent heat loss at edges.
- Installation: choose rods and brackets that allow the curtain to sit close to the window and surface-mounted pelmets if possible.
- Sound reduction: heavier fabrics will add acoustic benefits.
- Aesthetic fit: choose a fabric weight and finish that complements existing decor.
How to install for best insulation (creator-approved tips)
- Mount rods as close to the ceiling as possible and wide enough to cover 6–12″ beyond the window frame sides. This reduces light and thermal seepage.
- Use a double-rod setup if you’ll layer with a cellular shade or sheer—this gives style flexibility and thermal stacking.
- Add magnetic or Velcro strips along the edge or a thermal curtain liner to close gaps.
- For renters, try tension rods plus thermal curtains, or clip-on blackout liners that don’t require drilling.
My three favorite pairings depending on your priorities
- Best budget thermal and style: IKEA MAJGULL + Threshold linen blend layers.
- Best insulation-first: Bali double-cell shades + NICETOWN triple-weave curtains.
- Best luxe look + warmth: West Elm velvet drapes or Pottery Barn lined draperies.
Frequently Asked Questions (FAQ)
Q: Do thermal curtains really save energy? A: Yes. When used correctly—mounted close to windows and with adequate coverage—they reduce heat loss and can lower heating bills. On-camera tests by creators often show meaningful temperature differences near windows.
Q: Will thermal curtains make my room too dark? A: Not if you choose room-darkening instead of full blackout. Many thermal fabrics come in both options. Lighter colors also allow more reflected daylight while retaining insulating properties.
Q: Can I add a thermal lining to existing curtains? A: Absolutely. Many creators suggest adding a sewn-in liner or a clip-on fleece liner to upgrade existing panels without replacing them.
Q: How do I measure for curtains? A: Measure window width and add 6–12″ per side for coverage. For length, measure from rod height to desired hem—standard practice is to let curtains graze the floor or puddle slightly if that’s your style.
Q: Which is better: curtains or blinds? A: They serve different needs. Cellular blinds trap air within cells and are excellent insulators; curtains add mass and style and can pair with blinds for the best results.
Final thoughts: choosing the right thermal curtain for your life
I recommend thinking of thermal curtains as both a style decision and a home comfort upgrade. The creators I follow taught me to prioritize lining type and installation details as much as color or texture. Pick a solution that matches your budget, window type, and decor goals—whether it’s the high-style West Elm velvet, the creator-favorite NICETOWN, or a layered Bali shade plus curtain system.
If you’re renovating or renting, start with a pair that gives the look you want and test performance for a season. Swap in heavier or lined panels if you need better insulation next winter. Small upgrades—close-to-ceiling rods, adequate side overlap, or a honeycomb blind under a thermal curtain—deliver the most heat retention for the least fuss.
If you want, tell me your window sizes, preferred style (modern, cottage, boho, luxe), and budget, and I’ll recommend the best exact product, size, and installation plan for your room.