LazBlinds Top Down Bottom Up (TDBU) Cordless Cellular Shades – Blackout, Thermal Insulation, Noise Reduction, Light Blocking Honeycomb Blinds for Windows 20.5" W x 64" H, White - Blackout

LazBlinds Top Down Bottom Up (TDBU) Cordless Cellular Shades – Blackout, Thermal Insulation, Noise Reduction, Light Blocking Honeycomb Blinds for Windows 20.5" W x 64" H, White - Blackout

(4.8)
8 Reviews

#commissionsearned

Specifications

  • Material: Polyester
  • Brand: LazBlinds
  • Color: White - Blackout
  • Room Type: Suitable for Bathroom, Bedroom, Dining Room, Home theaters, Living Room
  • Operation Mode: Manual

The LazBlinds Top Down Bottom Up (TDBU) Cordless Cellular Shades in white blackout are a fantastic choice if you’re looking for versatile window treatments that offer both functionality and style. Designed to provide complete light blocking and thermal insulation, these honeycomb blinds are perfect for creating a cozy environment in your home or office.

Features

  • Precise Fit Guarantee: The blinds are designed to be 2/5" narrower for a snug internal installation. For instance, if your windows measure 30" wide, you should order 30" or slightly less for inside mounting.
  • Patented TDBU Control System: This innovative system allows you to adjust the middle rail easily, providing options for full privacy, partial light, or complete ventilation according to your needs.
  • 100% Blackout Performance: With a silver-plated layer in each honeycomb cell, these shades block sunlight and UV rays effectively, ideal for creating a darkroom atmosphere.
  • Ultra-Safe Cordless Design: The cord-free operation ensures safety for children and pets, allowing for easy one-handed operation without dangerous cords hanging down.
  • Superior Insulation & Noise Reduction: These 1" honeycomb shades trap more air than standard 1.5" options, enhancing temperature control and reducing noise by up to 30%.

Pros

  • Effective thermal insulation helps regulate room temperature.
  • Significant noise reduction makes it easier to sleep or focus.
  • Easy to operate with a cordless design improves safety for families.
  • Sleek and modern design fits well with various room types.
  • Highly rated with a score of 4.8 from eight reviews, indicating strong customer satisfaction.

Cons

  • The specific size required may limit flexibility in fitting different window sizes.
  • The installation process may require precise measurements to avoid issues with fit.

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LazBlinds Blackout Cordless Cellular Shades 20.5" W x 64" H – Compare Price, Ratings, Reviews & Sales Insights

Product Name Image Price Rating Review Count Expert ScoreSales Last MonthBuy
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LazBlinds Top Down Bottom Up (TDBU) Cordless Cellular Shades, Blackout Light Blocking Honeycomb Shades Thermal Insulation Noise Reduction Blinds for Windows, 23" W x 48" H, White $47.99
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LazBlinds Top Down Bottom Up (TDBU) Cordless Cellular Shades, Light Filtering Honeycomb Shades Thermal Insulation Noise Reduction Blinds for Windows, 34" W x 64" H, Cream $48.79
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LazBlinds Top Down Bottom Up (TDBU) Cordless Cellular Shades, Blackout Light Blocking Honeycomb Shades Thermal Insulation Noise Reduction Blinds for Windows, 36" W x 64" H, Black $57.79
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LazBlinds Top Down Bottom Up (TDBU) Cordless Cellular Shades, Blackout Light Blocking Honeycomb Shades Thermal Insulation Noise Reduction Blinds for Windows, 24" W x 64" H, White $55.79
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LazBlinds Top Down Bottom Up (TDBU) Cordless Cellular Shades, Blackout Light Blocking Honeycomb Shades Thermal Insulation Noise Reduction Blinds for Windows, 31" W x 64" H, White $61.59
(4.8)
370 94 10 Get it on Amazon
LazBlinds Top Down Bottom Up (TDBU) Cordless Cellular Shades, Blackout Light Blocking Honeycomb Shades Thermal Insulation Noise Reduction Blinds for Windows, 29" W x 64" H, Grey $58.99
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369 94 10 Get it on Amazon
LazBlinds No Tools No Drill Cordless Cellular Shades, Top Down Bottom Up (TDBU) Honeycomb Shades for Home, Blackout Light Blocking Thermal Insulation Blinds for Windows, 20" W x 48" H, White $43.34
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LazBlinds Top Down Bottom Up (TDBU) Cordless Cellular Shades, Light Filtering Honeycomb Shades Thermal Insulation Noise Reduction Blinds for Windows, 39" W x 64" H, Brown $53.59
(4.8)
369 94 10 Get it on Amazon
LazBlinds Top Down Bottom Up (TDBU) Cordless Cellular Shades, Light Filtering Honeycomb Shades Thermal Insulation Noise Reduction Blinds for Windows, 29" W x 64" H, Grey $56.99
(4.8)
370 94 10 Get it on Amazon
LazBlinds Top Down Bottom Up (TDBU) Cordless Cellular Shades, Blackout Light Blocking Honeycomb Shades Thermal Insulation Noise Reduction Blinds for Windows, 34" W x 64" H, Black $65.99
(4.8)
369 93 10 Get it on Amazon
LazBlinds Top Down Bottom Up (TDBU) Cordless Cellular Shades, Blackout Light Blocking Honeycomb Shades Thermal Insulation Noise Reduction Blinds for Windows, 33" W x 64" H, Brown $64.99
(4.8)
370 93 10 Get it on Amazon
LazBlinds No Tools No Drill Cordless Cellular Shades, Top Down Bottom Up (TDBU) Honeycomb Shades for Home, Blackout Light Blocking Thermal Insulation Blinds for Windows, 23.5" W x 72" H, White $50.99
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LazBlinds No Tools No Drill Cordless Cellular Shades, Top Down Bottom Up (TDBU) Honeycomb Shades for Home, Blackout Light Blocking Thermal Insulation Blinds for Windows, 32" W x 72" H, White $60.99
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LazBlinds No Tools No Drill Cordless Cellular Shades, Top Down Bottom Up (TDBU) Honeycomb Shades for Home, Blackout Light Blocking Thermal Insulation Blinds for Windows, 40" W x 64" H, White $79.7
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LazBlinds Top Down Bottom Up (TDBU) Cordless Cellular Shades – Blackout, Thermal Insulation, Noise Reduction, Light Blocking Honeycomb Blinds for Windows 20" W x 48" H, White - Blackout $32.29
(4.8)
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LazBlinds Top Down Bottom Up (TDBU) Cordless Cellular Shades – Blackout, Thermal Insulation, Noise Reduction, Light Blocking Honeycomb Blinds for Windows 21" W x 48" H, White - Blackout $33.59
(4.8)
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LazBlinds Top Down Bottom Up (TDBU) Cordless Cellular Shades – Blackout, Thermal Insulation, Noise Reduction, Light Blocking Honeycomb Blinds for Windows 25" W x 64" H, White - Blackout $44.55
(4.8)
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LazBlinds Top Down Bottom Up (TDBU) Cordless Cellular Shades – Blackout, Thermal Insulation, Noise Reduction, Light Blocking Honeycomb Blinds for Windows 22" W x 72" H, White - Blackout $44.79
(4.8)
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LazBlinds Top Down Bottom Up (TDBU) Cordless Cellular Shades – Blackout, Thermal Insulation, Noise Reduction, Light Blocking Honeycomb Blinds for Windows 24" W x 48" H, White - Blackout $38.39
(4.8)
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LazBlinds Top Down Bottom Up (TDBU) Cordless Cellular Shades – Light Filtering with Privacy, Thermal Insulation, Noise Reduction Honeycomb Blinds for Windows 25"W x 64"H, Dove Grey - Light filtering $44.79
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LazBlinds Top Down Bottom Up (TDBU) Cordless Cellular Shades – Blackout, Thermal Insulation, Noise Reduction, Light Blocking Honeycomb Blinds for Windows 32.5" W x 64" H, White - Blackout $51.43
(4.8)
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LazBlinds Top Down Bottom Up (TDBU) Cordless Cellular Shades – Blackout, Thermal Insulation, Noise Reduction, Light Blocking Honeycomb Blinds for Windows 37" W x 64" H, White - Blackout $46.91
(4.8)
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LazBlinds Top Down Bottom Up (TDBU) Cordless Cellular Shades – Blackout, Thermal Insulation, Noise Reduction, Light Blocking Honeycomb Blinds for Windows 20" W x 72" H, White - Blackout $45.89
(4.8)
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LazBlinds Top Down Bottom Up (TDBU) Cordless Cellular Shades – Blackout, Thermal Insulation, Noise Reduction, Light Blocking Honeycomb Blinds for Windows 34" W x 48" H, White - Blackout $48.87
(4.8)
8 87 10 Get it on Amazon
LazBlinds Top Down Bottom Up (TDBU) Cordless Cellular Shades – Blackout, Thermal Insulation, Noise Reduction, Light Blocking Honeycomb Blinds for Windows 33" W x 48" H, White - Blackout $48.02
(4.8)
8 87 10 Get it on Amazon
LazBlinds Top Down Bottom Up (TDBU) Cordless Cellular Shades – Blackout, Thermal Insulation, Noise Reduction, Light Blocking Honeycomb Blinds for Windows 29" W x 72" H, White - Blackout $53.8
(4.8)
8 87 10 Get it on Amazon
LazBlinds No Tools No Drill Cordless Cellular Shades, Top Down Bottom Up (TDBU) Honeycomb Shades for Home, Blackout Light Blocking Thermal Insulation Blinds for Windows, 24" W x 64" H, Beige $49.26
(4.8)
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LazBlinds No Tools No Drill Cordless Cellular Shades, Top Down Bottom Up (TDBU) Honeycomb Shades for Home, Blackout Light Blocking Thermal Insulation Blinds for Windows, 23" W x 48" H, Dark Grey $53.12
(4.8)
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LazBlinds No Tools No Drill Cordless Cellular Shades, Top Down Bottom Up (TDBU) Honeycomb Shades for Home, Blackout Light Blocking Thermal Insulation Blinds for Windows, 36" W x 36" H, Black $78.55
(4.8)
52 86 10 Get it on Amazon
LazBlinds No Tools No Drill Cordless Cellular Shades, Top Down Bottom Up (TDBU) Honeycomb Shades for Home, Blackout Light Blocking Thermal Insulation Blinds for Windows, 29" W x 48" H, Dark Grey $58.67
(4.8)
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LazBlinds Top Down Bottom Up (TDBU) Cordless Cellular Shades – Light Filtering with Privacy, Thermal Insulation, Noise Reduction Honeycomb Blinds for Windows 20" W x 48" H, White - Light Filtering $27.99
(4.8)
12 84 10 Get it on Amazon
LazBlinds Top Down Bottom Up (TDBU) Cordless Cellular Shades – Blackout, Thermal Insulation, Noise Reduction, Light Blocking Honeycomb Blinds for Windows 24" W x 64" H, Beige - Blackout $46.49
(4.8)
1 83 10 Get it on Amazon
LazBlinds Top Down Bottom Up (TDBU) Cordless Cellular Shades – Blackout, Thermal Insulation, Noise Reduction, Light Blocking Honeycomb Blinds for Windows 29" W x 64" H, Dark Grey - Blackout $50.74
(4.8)
10 82 10 Get it on Amazon
LazBlinds Top Down Bottom Up (TDBU) Cordless Cellular Shades – Light Filtering with Privacy, Thermal Insulation, Noise Reduction Honeycomb Blinds for Windows 20.5" W x 64" H, White - Light Filtering $42.92
(4.8)
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LazBlinds Top Down Bottom Up (TDBU) Cordless Cellular Shades – Light Filtering with Privacy, Thermal Insulation, Noise Reduction Honeycomb Blinds for Windows 27" W x 72" H, White - Light Filtering $49.29
(4.8)
12 82 10 Get it on Amazon

What Customers Say

V
5 / 5

Great Quality at a Great Price

I ordered the LazBlinds Top-Down Bottom Up for my front doors. I did not want to put holes in the doors, so I ordered Velcro to hold them in place. I placed the Velcro on the window after washing it with alcohol and on the back of the blinds and let them be for 48 hours. I put them together yesterday and they are up there like a champ and blocking out all the afternoon sun. I have toddlers who cannot keep their hands off anything, I let them push the blinds up and pull them down and it operated smoothly, now they are not interested in them. They look great, block out the sun, very affordable and the quality is fantastic. I will be ordering more for my bathroom window and will be using the included brackets.

✔ Verified Purchase
A
5 / 5

Love the privacy, view from top or bottom

Love the shade. I like the fact that I still look out the window from the top with privacy at the bottom!! Only thing is get pulled tabs for bottom of the shade to pull down easier

✔ Verified Purchase
B
5 / 5

Smooth, well-fitting blackout blinds that install easily and work as expected

Key Takeaway: Smooth-gliding blackout blinds that fit well, install easily with the included hardware, and balance privacy with light control.My boys love the new blinds. I ordered the White blackout option in 47" W x 64" H, and the fit was spot on. Installation was pretty straightforward as long as you have the right tools. They won’t snap into the old clips from previous blinds (at least not ours), but they do include their own mounting clips, which solved that issue.Once installed, they glide up and down smoothly without sticking. The blackout function works well—even in white—blocking light when fully lowered, while still letting you pull them partway down to keep privacy and allow some light in. They look nicer than standard mini blinds. Overall, they feel well-made and do exactly what we need.Pros:Smooth, easy operation with good blackout performanceIncludes mounting clips and fits true to sizeCons:Not compatible with standard clips from older blindsRequires basic tools for installation

✔ Verified Purchase
A
4 / 5

Okay but could be better.

I have a little experience with this brand, though this is my first top down bottom up shade. It works. The motion is smooth. It definitely blocks the light well. Installation was very simple. I do wish the bottom had a handle on it, like their shades normally do. Also, when you pull the top down and try to reseat it at the top, it's pretty finicky. It takes me several tries to get it seated right.As far as the brand goes, I definitely prefer the cellular shades I got from a local big name home store with a signature blue color scheme. I find this brand a little harder to push back up efficiently after they are pulled down. Also, I've had some big issues with the sizing in this brand. I'll get one that's not even close to the width it's supposed to be and another that's right on. I've had to return some because of that.

✔ Verified Purchase
M
5 / 5

Fantastic

The LazBlinds Top Down shade is a nicely designed blind the mechanism that controls the up and down is smooth as butter and functions exceptionally well.The clip for mounting installed easily after holding the bracket up and finding where the screw needed to go i dimpled the spot then put the bracket down to pre-mount the screw , then installed the bracket. This might seem over involved but is easier than holding a screw gun bracket and an unmounted screw spinning on the top of whatever surface you are mounting to.The shade is in a bathroom and for privacy and it does this well and blocks light.The material is good looking and should hold up.Just decide how you are mounting them and get accurate measurements...the rest it is an easy DIY.

✔ Verified Purchase
B
5 / 5

Easy install, great looking

This cellular shade was incredibly easy to install. It glides smoothly allowing for any amount of light or darkness you want to enter the room, and the best part is no cords or plastic sticks to mess with. The quality is great and it gives a clean, polished look. I hung mine in a laundry room, but it's stylish enough for a bedroom, kitchen, or even a living room or family room. Highly recommend.

✔ Verified Purchase