20 Best Curtains To Keep Heat Out (2023 Updated)

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Curtains can help to keep heat out of a room by blocking sunlight from coming in through the windows. Heavy curtains that are made of thick materials can also help to insulate a room and keep it cooler.

20 Best Curtains To Keep Heat Out

Product Image Product Name Features Price

Deconovo Blackout Curtains Thermal Insulated Curtain with Silver Coating – Heavy Material with Easy to Use Grommets – Blocks Sunlight – for Kids Room

  • 52×84 Inch

Deconovo Blackout Curtains for Bedroom and Living Room, 72 inch Long – Energy Saving Curtains, Heat Blocking Panels, Wave Lines with Dots Pattern

  • 42 x 72 Inch

Sun Zero Jonah Extra Wide Blackout Patio Curtain Panel Red

  • Blackout technology blocks out most unwanted light for a sounder, more uninterrupted sleep
  • Energy efficient design reduces energy lost through your windows by up to 40%

Florence & Strada Waverly Blackout Curtain Panel Pair, 84, Ivory, 84in

  • Material: 100% Polyester
  • Colors: This panel pair is available in your choice of Grey, Ivory, Silver, or Teal
  • Pattern: This light-reducing design displays a captivating wave pattern that will add a three-dimensional look to your dcor

Neutral Grey Grommet Blackout Curtain

  • Grommet header
  • Weighted hem
  • Can accommodate up to a 1.38-in diameter pole

Deconovo Faux Linen Full Blackout Curtains with Coating Sound Reduction Energy Saving Curtains for Living Room FLAXEN 52 x 84 inch 2 Panels, Beige

  • 52 x 84

Solid Blackout Thermal Grommet Curtain Panels Curtain Color: Light Pink, Size per Panel: 52" W x 108" L

  • Size 108″ L X 52″ W

HLC.ME Mia Moroccan Tile 100% Complete Blackout Heavy Thermal Insulated Energy Savings Heat/Cold/UV Blocking Grommet Curtain Drapery Panels for

  • 52 W X 63 L

Sun Zero Gareth Blackout Curtain Panel, Black

  • Sold as One Panel
  • Silver metal grommets, fits 1.5-Inch curtain rod
  • Energy efficient, light blocking, black out

HLC.ME Serenity Floral 100% Complete Blackout Thermal Insulated Energy Efficient Heat/Cold Blocking Grommet Short Curtain Drapery Panels for Living

  • 52 W X 84 L

Oslo Theater Grade Extreme Blackout Grommet Curtain Panel Coal 52"x95" – No. 918

  • 52″x95″

Best Home Fashion, Inc. Blackout Thermal Curtain Panels Color Olive

  • Made of 100% polyester.
  • Single-layer thermal insulated triple weave construction.
  • Features rod pocket and back tabs hanging option.

Plow & Hearth Thermalogic Insulated Tab-Top Curtains, 84"L, in Navy

  • 80 x 84

Blackout Curtain – 63" Burgundy

  • 63″

Best Home Fashion Blackout Curtain Panel Chocolate, Size 52 x 108

  • Made of 100% polyester.
  • Single-layer thermal insulated triple weave construction.
  • Features rod pocket and back tabs hanging option.

ThermaPlus Ventura Total Blackout Foamback Tab Top Curtain Panel Pair – Pebble – 52" x 63"

  • 63″

Buckhurst Solid Blackout Thermal Grommet Curtain Panels

  • 52″W X 84″L

Sundown 84" Gray Thermal Curtain Panel Pair – Each

  • 84″
Deconovo Blackout Curtains Thermal Insulated Curtain with Silver Coating – Heavy Material with Easy to Use Grommets – Blocks Sunlight – for Kids Room
  • 52×84 Inch
Deconovo Blackout Curtains for Bedroom and Living Room, 72 inch Long – Energy Saving Curtains, Heat Blocking Panels, Wave Lines with Dots Pattern
  • 42 x 72 Inch
Sun Zero Jonah Extra Wide Blackout Patio Curtain Panel Red
  • Blackout technology blocks out most unwanted light for a sounder, more uninterrupted sleep
  • Energy efficient design reduces energy lost through your windows by up to 40%
Florence & Strada Waverly Blackout Curtain Panel Pair, 84, Ivory, 84in
  • Material: 100% Polyester
  • Colors: This panel pair is available in your choice of Grey, Ivory, Silver, or Teal
  • Pattern: This light-reducing design displays a captivating wave pattern that will add a three-dimensional look to your dcor
Neutral Grey Grommet Blackout Curtain
  • Grommet header
  • Weighted hem
  • Can accommodate up to a 1.38-in diameter pole
Deconovo Faux Linen Full Blackout Curtains with Coating Sound Reduction Energy Saving Curtains for Living Room FLAXEN 52 x 84 inch 2 Panels, Beige
  • 52 x 84
Solid Blackout Thermal Grommet Curtain Panels Curtain Color: Light Pink, Size per Panel: 52" W x 108" L
  • Size 108″ L X 52″ W
HLC.ME Mia Moroccan Tile 100% Complete Blackout Heavy Thermal Insulated Energy Savings Heat/Cold/UV Blocking Grommet Curtain Drapery Panels for
  • 52 W X 63 L
Sun Zero Gareth Blackout Curtain Panel, Black
  • Sold as One Panel
  • Silver metal grommets, fits 1.5-Inch curtain rod
  • Energy efficient, light blocking, black out
HLC.ME Serenity Floral 100% Complete Blackout Thermal Insulated Energy Efficient Heat/Cold Blocking Grommet Short Curtain Drapery Panels for Living
  • 52 W X 84 L
Oslo Theater Grade Extreme Blackout Grommet Curtain Panel Coal 52"x95" – No. 918
  • 52″x95″
Best Home Fashion, Inc. Blackout Thermal Curtain Panels Color Olive
  • Made of 100% polyester.
  • Single-layer thermal insulated triple weave construction.
  • Features rod pocket and back tabs hanging option.
Plow & Hearth Thermalogic Insulated Tab-Top Curtains, 84"L, in Navy
  • 80 x 84
Blackout Curtain – 63" Burgundy
  • 63″
Best Home Fashion Blackout Curtain Panel Chocolate, Size 52 x 108
  • Made of 100% polyester.
  • Single-layer thermal insulated triple weave construction.
  • Features rod pocket and back tabs hanging option.
ThermaPlus Ventura Total Blackout Foamback Tab Top Curtain Panel Pair – Pebble – 52" x 63"
  • 63″
Buckhurst Solid Blackout Thermal Grommet Curtain Panels
  • 52″W X 84″L
Sundown 84" Gray Thermal Curtain Panel Pair – Each
  • 84″

1. Deconovo Blackout Curtains Thermal Insulated Curtain with Silver Coating – Heavy Material with Easy to Use Grommets – Blocks Sunlight – for Kids Room

Deconovo Blackout Curtains Thermal Insulated Curtain with Silver Coating - Heavy Material with Easy to Use Grommets - Blocks Sunlight - for Kids Room

  • 52×84 Inch

Check Latest Price

Sold By Price
Amazon.com – Seller

Product Details

Specifications

Details
Opacity Blackout
Room Type Classroom
Style Farmhouse
Theme Solid
Curtain Form Drapes

Reviews From Real Customers

JOAN Q.
LP

2. Deconovo Blackout Curtains for Bedroom and Living Room, 72 inch Long – Energy Saving Curtains, Heat Blocking Panels, Wave Lines with Dots Pattern

Deconovo Blackout Curtains for Bedroom and Living Room, 72 inch Long - Energy Saving Curtains, Heat Blocking Panels, Wave Lines with Dots Pattern

  • 42 x 72 Inch

Check Latest Price

Sold By Price
Amazon.com – Seller
Overstock.com

Product Details

Specifications

Details
Package Dimensions 16.26 x 9.92 x 2.52 inches
Country of Origin China
Room Type Bedroom, Living Room
Curtain Form Drapes
Top Style Rod Pocket

Reviews From Real Customers

L.W.
Martha S.d.R.
Eileen L.

3. Sun Zero Jonah Extra Wide Blackout Patio Curtain Panel Red

Sun Zero Jonah Extra Wide Blackout Patio Curtain Panel Red

  • Blackout technology blocks out most unwanted light for a sounder, more uninterrupted sleep
  • Energy efficient design reduces energy lost through your windows by up to 40%
  • Thermal properties help keep summer heat and winter chill out of your home
  • Noise reduction by up to 30% helps you get a sounder, more uninterrupted sleep
  • Grommet top design allows for easy hanging with a standard curtain rod

Check Latest Price

Sold By Price
Amazon.com
Bed Bath & Beyond
JCPenney
Kohl’s

Product Details

Specifications

Details
Top Treatment Grommet
Steamable Yes
Lining Interlined
Energy Saving Yes
Fade Resistant No

Reviews From Real Customers

White is Grey
Roman
irish.p

4. Florence & Strada Waverly Blackout Curtain Panel Pair, 84, Ivory, 84in

Florence & Strada Waverly Blackout Curtain Panel Pair, 84, Ivory, 84in

  • Material: 100% Polyester
  • Colors: This panel pair is available in your choice of Grey, Ivory, Silver, or Teal
  • Pattern: This light-reducing design displays a captivating wave pattern that will add a three-dimensional look to your dcor
  • Light Filtration: These blackout curtain panels insulate a room and maintain optimum temperature by blocking up to 70% of sunlight and UV rays

Check Latest Price

Sold By Price
Amazon.com
eBay – homecityinc
Walmart
QVC

Product Details

Reviews From Real Customers

Vampyragal
Muthaof6

5. Neutral Grey Grommet Blackout Curtain

Neutral Grey Grommet Blackout Curtain

  • Grommet header
  • Weighted hem
  • Can accommodate up to a 1.38-in diameter pole
  • Sold as Per panel

Check Latest Price

Sold By Price
Amazon.com
eBay – halfpricedrapes
Half Price Drapes
Home Depot

Product Details

Specifications

Details
Opacity Blackout
Special Feature Window Treatments
Room Type Living Room
Style Country Rustic; Shabby Chic
Curtain Form Drapes

Reviews From Real Customers

alison_cossette3
johndizzo27
sheila_crew

6. Deconovo Faux Linen Full Blackout Curtains with Coating Sound Reduction Energy Saving Curtains for Living Room FLAXEN 52 x 84 inch 2 Panels, Beige

Deconovo Faux Linen Full Blackout Curtains with Coating Sound Reduction Energy Saving Curtains for Living Room FLAXEN 52 x 84 inch 2 Panels, Beige

  • 52 x 84

Check Latest Price

Sold By Price
Amazon.com – Seller
eBay – eirini_shop24h
Walmart – Deconovo
Overstock.com

Product Details

Specifications

Details
Opacity Blackout
Room Type Bedroom
Style Classic
Theme Forest
Curtain Form Drapes

7. Solid Blackout Thermal Grommet Curtain Panels Curtain Color: Light Pink, Size per Panel: 52″ W x 108″ L

Solid Blackout Thermal Grommet Curtain Panels Curtain Color: Light Pink, Size per Panel: 52

  • Size 108″ L X 52″ W

Check Latest Price

Sold By Price
Amazon
Wayfair

Product Details

Specifications

Details
Assembled Product Weight 3.3 lbs
Assembled Product Dimensions (L x W x H) 0.10 x 52.00 x 120.00 Inches

Reviews From Real Customers

Alycia
britt.r
maccri

8. HLC.ME Mia Moroccan Tile 100% Complete Blackout Heavy Thermal Insulated Energy Savings Heat/Cold/UV Blocking Grommet Curtain Drapery Panels for

HLC.ME Mia Moroccan Tile 100% Complete Blackout Heavy Thermal Insulated Energy Savings Heat/Cold/UV Blocking Grommet Curtain Drapery Panels for

  • 52 W X 63 L

Check Latest Price

Sold By Price
Amazon
Walmart – HLC.me
HLC.me

Product Details

Specifications

Details
Curtain Panel Style Grommet
Assembled Product Weight 4 lbs
Assembled Product Dimensions (L x W x H) 63.00 x 52.00 x 63.00 Inches

9. Sun Zero Gareth Blackout Curtain Panel, Black

Sun Zero Gareth Blackout Curtain Panel, Black

  • Sold as One Panel
  • Silver metal grommets, fits 1.5-Inch curtain rod
  • Energy efficient, light blocking, black out
  • Coordinates with Sun Zero Easton Extra Wide 100×84-Inch Blackout Patio Curtain Panel
  • Machine washable for easy care

Check Latest Price

Sold By Price
Amazon
eBay – bricks-to-clicks
JCPenney
Kohl’s

Product Details

Specifications

Details
Hanging Style Grommet
Indoor/Outdoor Indoor
Individual/Set Individual
Color/Finish Black
Deco Style Casual

10. HLC.ME Serenity Floral 100% Complete Blackout Thermal Insulated Energy Efficient Heat/Cold Blocking Grommet Short Curtain Drapery Panels for Living

HLC.ME Serenity Floral 100% Complete Blackout Thermal Insulated Energy Efficient Heat/Cold Blocking Grommet Short Curtain Drapery Panels for Living

  • 52 W X 84 L

Check Latest Price

Sold By Price
Amazon
HLC.me

Product Details

Specifications

Details
Curtain Panel Style Grommet
Assembled Product Weight 4 lbs

Reviews From Real Customers

shorty41
Tmom1013
Rosemary

11. Oslo Theater Grade Extreme Blackout Grommet Curtain Panel Coal 52″x95″ – No. 918

Oslo Theater Grade Extreme Blackout Grommet Curtain Panel Coal 52

  • 52″x95″

Check Latest Price

Sold By Price
Amazon
eBay – justforyouindy
Walmart
Bed Bath & Beyond

Product Details

Specifications

Details
Style Transitional
Length (Inches) 95
Insulated Yes
Light Control Blackout
Steamable Yes

12. Best Home Fashion, Inc. Blackout Thermal Curtain Panels Color Olive

Best Home Fashion, Inc. Blackout Thermal Curtain Panels Color Olive

  • Made of 100% polyester.
  • Single-layer thermal insulated triple weave construction.
  • Features rod pocket and back tabs hanging option.
  • Available in various lengths.
  • Machine washable.

Check Latest Price

Sold By Price
Amazon
Walmart – PlumStruck
Lowe’s
Wayfair

Product Details

Specifications

Details
Top Treatment Back tab
Fade Resistant Yes
Energy Saving Yes
Lining Not lined
Style Traditional

Reviews From Real Customers

cindi_mur

13. Best Home Fashion 108-in Navy Polyester Blackout Grommet Single Curtain Panel in …

Best Home Fashion 108-in Navy Polyester Blackout Grommet Single Curtain Panel in ...

Check Latest Price

Sold By Price
Amazon
Walmart – Quality Home
Home Depot
Lowe’s

Product Details

Specifications

Details
Hanging Style Grommet
Indoor/Outdoor Indoor
Individual/Set Individual
Style Minimalist
Color/Finish Navy
Deco Style Classic
Decor Type Window Treatment
Fabric surface Wide Basic Blackout Curtain
Light Filtering Level Blackout
Window Treatment Product Type Drapery Panel
Wrinkle resistant No
Product Length (in.) 108 in
Product Width (in.) 80 in
Rod Diameter (In.) 1.25
Width (in) x Length (in) 80in x 108 in

14. Plow & Hearth Thermalogic Insulated Tab-Top Curtains, 84″L, in Navy

Plow & Hearth Thermalogic Insulated Tab-Top Curtains, 84

  • 80 x 84

Check Latest Price

Sold By Price
Amazon
Walmart
The Lakeside Collection
LTD Commodities

Product Details

Specifications

Details
Face 100% Cotton
Care Machine Wash

Reviews From Real Customers

Finn2
malu
Grana3

15. Blackout Curtain – 63″ Burgundy

Blackout Curtain - 63

  • 63″

Check Latest Price

Sold By Price
Amazon
Walmart – The Lakeside Collection
LTD Commodities
The Lakeside Collection

Product Details

Specifications

Details
Assembled Product Weight 1.62 lb

Reviews From Real Customers

Beach56
Pacific Delia
sandi 21

16. Deconovo Window Treatment Wide Width Curtain Thermal

Deconovo Window Treatment Wide Width Curtain Thermal

  • Dimension: One panel per package, with up to 12 Anti-rust silver eyelets each panel.
  • The material of ring top blackout curtain made up 100 percent of Polyester, Imported.
  • Deconovo thermal insulated wide width curtain is more silky, soft, drapery and very pleasant to touch and gives an expensive look to any room.
  • Machine washable for easy care. Tumble dry low.

Check Latest Price

Sold By Price
Amazon
bigamart.com

Product Details

Specifications

Details
dimensions 40.2 x 26.1 x 7.3 cm; 1.53 Kilograms

Reviews From Real Customers

Adriana H.
ravd0711
Kim R.

17. Best Home Fashion Blackout Curtain Panel Chocolate, Size 52 x 108

Best Home Fashion Blackout Curtain Panel Chocolate, Size 52 x 108

  • Made of 100% polyester.
  • Single-layer thermal insulated triple weave construction.
  • Features rod pocket and back tabs hanging option.
  • Available in various lengths.
  • Machine washable.

Check Latest Price

Sold By Price
Amazon
Walmart – PlumStruck
Hayneedle
Lowe’s

Product Details

Specifications

Details
Top Treatment Back tab
Fade Resistant No
Energy Saving Yes
Lining Not lined
Style Traditional

18. ThermaPlus Ventura Total Blackout Foamback Tab Top Curtain Panel Pair – Pebble – 52″ x 63″

ThermaPlus Ventura Total Blackout Foamback Tab Top Curtain Panel Pair - Pebble - 52

  • 63″

Check Latest Price

Sold By Price
Amazon
Bed Bath & Beyond
Wayfair
The Lakeside Collection

Product Details

Specifications

Details
Color/Finish Pebble
Decor Type Window Treatment
Fabric surface Smooth
Hanging Style Tab Top
Individual/Set Set

Reviews From Real Customers

cassas
Lives by the Sea
Maplewood

19. Buckhurst Solid Blackout Thermal Grommet Curtain Panels

Buckhurst Solid Blackout Thermal Grommet Curtain Panels

  • 52″W X 84″L

Check Latest Price

Sold By Price
Amazon
Birch Lane

Product Details

Reviews From Real Customers

eleanor
Manjula
Ruth

20. Sundown 84″ Gray Thermal Curtain Panel Pair – Each

Sundown 84

  • 84″

Check Latest Price

Sold By Price
Big Lots

Product Details

Reviews From Real Customers

Valued
califfa

Conclusion

There are a few different ways to go about this. One is to get heavy curtains that will block out the light and heat. Another is to get lighter curtains and add a liner to them. This will help to keep the heat out while still allowing some light in.

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