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Best Blackout Liners to Add to Existing Curtains (2026 Guide)
Looking to darken bedrooms, improve guest privacy, or simply upgrade existing drapes without replacing rods or décor? This 2026 guide reviews six BGment blackout-lined curtains and panels that act like liners you can layer or use solo to boost light blocking, insulation and sound control. I picked options across Budget, Mid-Range and Premium tiers and evaluated blackout effectiveness, material feel, installation fit, machine-washability and real-customer feedback about look and durability to help you pick the best liner-style solution for sleep, visitors and energy savings.
Quick Answer
For the best overall blackout upgrade, choose the BGment Thermal Insulated 100% Blackout Curtains (63" Champagne, ASIN B0CPP6D918) — they combine a thick black lining for near-total light blocking with thermal and sound-dampening benefits. If you need the most budget-friendly option, the BGment 60 x 63" Black set (ASIN B0D2587N7B) delivers strong blackout performance at a lower price.
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Quick Comparison
Select 2-3 products to compare side-by-side
| Compare | Product | CozyMeter Score | Price Tier | Key Feature | Best For | Action |
|---|---|---|---|---|---|---|
BGment 63in Champagne
|
Premium | Thick black lining for full blackout | Bedrooms needing strong darkening | Check Price | ||
BGment 60x63 Black
|
Budget | Budget-friendly blackout backing | Cost-conscious bedrooms & rental spaces | Check Price | ||
BGment 84in Cream
|
Premium | Extra-long 84" panels for living rooms | Tall windows & elegant layering | Check Price | ||
BGment 60x84 Navy
|
Mid-Range | Balanced price with wide size | Value buyers who need length | Check Price | ||
BGment 52x72 Cashmere
|
Budget | Compact 72" length for standard windows | Smaller windows and guest rooms | Check Price | ||
BGment 52x72 Greyish Blue
|
Mid-Range | Attractive color with blackout liner | Rooms needing color and privacy | Check Price |
1. BGment Thermal Insulated 100% Blackout Curtains 63 Inch Length 2 Panels, Total Light Blocking Curtains for Bedroom, Grommet Window Drapes with Thick Black Liner, 52 Inch Wide Each Panel, Champagne
These 63" panels come with a heavy black backing that blocks virtually all incoming light and improves privacy for guest rooms and nurseries. The double-layer insulated fabric helps with room temperature control and reduces outside noise, while a soft finish keeps the look upscale.
Key Specs
- 2 panels per set — 52" wide each
- 63" length
- Silver metal grommets fit rods < 1.6" diameter
- Black lining for 100% blackout; insulated and sound-dampening
- Machine washable
Pros
- Excellent light blocking and privacy
- Thermal and sound insulation improves sleep
- Soft, upscale fabric and color options
Cons
- Thicker fabric can feel bulky when layered
- Grommet size limits use on larger rods
Best For: Bedrooms needing strong darkening
Check Latest Price on Amazon2. BGment Thermal Insulated 100% Blackout Curtains for Bedroom with Black Liner, Double Layer Full Room Darkening Noise Reducing Grommet Curtain (60 x 63 Inch, Black, 2 Panels)
This budget pick offers strong blackout performance with the same black lining and insulating layer as higher-priced options, but at a lower cost. It’s an efficient way to make existing curtains more sleep-friendly or to outfit a guest room where value matters most.
Key Specs
- 2 panels per set — 60" wide each
- 63" length
- 8 silver metal grommets; fits rods < 1.6"
- Black lining for full room darkening
- Machine washable; wrinkle-resistant
Pros
- Very good blackout performance for the price
- Perceived as good value by many buyers
- Easy to install with grommets
Cons
- Heavier fabric can hang bulkily with thin curtains
- Durability and edge finish debated by some users
Best For: Cost-conscious bedrooms & rental spaces
Check Latest Price on Amazon3. BGment Cream 100% Blackout Curtains for Living Room 84 Inch Length 2 Panels, Thermal Insulated Full Light Blocking Grommet Soundproof Window Drapes for Bedroom with Black Liner, 52 Inch Wide Each
Designed for taller windows or a floor-length look, these 84" cream panels keep the room dark with a black liner while preserving a lighter, decorative front. They balance style and function for living rooms or master bedrooms where appearance matters as much as light control.
Key Specs
- 2 panels per set — 52" wide each
- 84" length
- 8 silver/cream metal grommets; fits rods < 1.6"
- Black lining for full blackout and thermal benefits
- Machine washable; wrinkle-resistant
Pros
- Long length suits floor-to-ceiling windows
- Looks upscale while blocking light
- Adds insulation and some sound dampening
Cons
- Premium price vs shorter sizes
- Thicker liner may add visible bulk behind sheers
Best For: Tall windows & elegant layering
Check Latest Price on Amazon4. BGment Thermal Insulated 100% Blackout Curtains for Bedroom with Black Liner, Double Layer Full Room Darkening Noise Reducing Grommet Curtain (60 x 84 Inch, Navy Blue, 2 Panels)
This mid-range navy option hits a good balance between length, style and price — wide enough and long enough to cover large windows while the black lining maximizes darkness and privacy. It’s a sensible pick for bedrooms where both look and function are needed.
Key Specs
- 2 panels per set — 60" wide each
- 84" length
- 10 silver metal grommets; fits rods < 1.6"
- Black lining for 100% blackout and insulation
- Machine washable
Pros
- Strong value for longer panels
- Good color depth and fabric feel
- Effective for blackout and energy savings
Cons
- May feel heavy on lightweight rods
- Potential variability in sturdiness over time
Best For: Value buyers who need length
Check Latest Price on Amazon5. BGment Thermal Insulated 100% Blackout Curtains for Bedroom with Black Liner, Double Layer Full Room Darkening Noise Reducing Grommet Curtain (52 x 72 Inch, Cashmere, 2 Panels)
A compact option that still offers the full black-liner blackout treatment, the cashmere-colored 72" panels are suited to bedrooms or guest rooms with standard window heights. The set is machine-washable and offers easy installation via grommets.
Key Specs
- 2 panels per set — 52" wide each
- 72" length
- 8 silver metal grommets; fits rods < 1.6"
- Black lining for full room darkening
- Machine washable; thermal insulation
Pros
- Sized well for standard windows
- Good blackout and insulation on a budget
- Soft fabric and neutral color
Cons
- Quality and durability sometimes debated
- May feel too thick when paired with lightweight curtains
Best For: Smaller windows and guest rooms
Check Latest Price on Amazon6. BGment Thermal Insulated 100% Blackout Curtains for Bedroom with Black Liner, Double Layer Full Room Darkening Noise Reducing Grommet Curtain (52 x 72 Inch, Greyish Blue, 2 Panels)
These 72" greyish blue panels combine decorative color with a black backing that blocks sunlight and improves privacy — a good mid-range choice for guest rooms or offices where style is part of the brief.
Key Specs
- 2 panels per set — 52" wide each
- 72" length
- 8 silver metal grommets; fits rods < 1.6"
- Black lining for full blackout and thermal benefits
- Machine washable
Pros
- Nice color options that still block light
- Balanced mid-range price and performance
- Effective for privacy and temperature control
Cons
- Some users note concerns about long-term sturdiness
- May be thicker than needed for light filtering layering
Best For: Rooms needing color and privacy
Check Latest Price on AmazonWhich One Should You Choose?
If budget is tight → choose the BGment 60 x 63" Black (ASIN B0D2587N7B) for strong blackout at a low price. If you want the best value balance of length, style and performance → choose the BGment 60 x 84" Navy (ASIN B0D3CYBRZZ). If premium appearance and near-total darkness matter most → choose the BGment 63" Champagne (ASIN B0CPP6D918) for the most complete blackout plus thermal and sound benefits.
Best for Specific Scenarios
- Nursery or light-sensitive sleepers: BGment 63" Champagne (B0CPP6D918) because the thick black lining creates a very dark sleep environment and reduces noise.
- Short-term rentals or budget guest rooms: BGment 60 x 63" Black (B0D2587N7B) because it offers great blackout value and easy installation without a large spend.
- Tall windows or living rooms: BGment 84" options (B0BXK5SMV1 or B0D3CYBRZZ) because their floor-length panels provide a polished look while still delivering blackout and insulation.
Frequently Asked Questions
Can I layer these blackout panels behind my decorative curtains?
Yes. Grommet-top blackout panels work well layered behind sheer or decorative curtains: place the blackout set on the inner rod and your decorative panels in front. Keep in mind thicker liners add bulk and may change the drape of lighter decorative fabrics.
Will these liners reduce outside noise?
They can help. The insulated black lining and heavier fabric absorb some sound and reduce echoes, but they won’t fully soundproof a room. They’re best for reducing street noise and improving perceived quiet for sleep.
How should I measure for the right panel size?
Measure the full window width plus 6–12" per side for overlap to avoid light gaps; for length, decide if you want curtains to clear the sill, reach the floor or puddle slightly. Compare those numbers to the panel width and length listed for each set and choose panels that provide adequate coverage when closed.
How We Selected These Products
Our recommendations are based on data-driven analysis: we evaluated 279586+ products across 40813+ brands using a composite scoring system that weighs rating (40%), review volume (30%), price value (20%), and demand signals (10%). Every product is ranked by data, not opinions.
Last updated: October 19, 2026
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