Specs are compiled from manufacturer listings and verified buyer reviews and can change over time — please confirm the key details on the product page before buying.
Reaching a skylight by hand is the whole problem — it sits above a staircase, over a cathedral ceiling, or fifteen feet up where a pole wanders and a cord snaps. A motorized shade fixes that: you press a remote and the fabric rolls down on its own. Both shades below are made-to-order ZSTARR cellular units with rechargeable batteries, built for skylight frames rather than walls. For maximum light blocking and the strongest owner track record, pick the blackout model. For a softer daytime glow instead of total darkness, choose the light filtering version.
I’m Mohammad Maruf — the founder and writer behind KitchPrep. This guide is built by comparing the manufacturers’ published specifications and the patterns across verified customer reviews, so you get each pick’s real strengths and trade-offs instead of marketing spin.
Below: how each one is powered, how the fabric differs, and what to check before you order best automatic skylight shades.
Quick Picks
- ZSTARR Motorized Blackout Cellular Skylight — Best Overall
- ZSTARR Motorized Light Filtering Cellular — Soft Glow Pick
How To Choose The Best Automatic Skylight Shades
Skylights are the hardest windows in a house to cover: angled, often out of arm’s reach, and in direct sun for hours. They sit at an angle, often out of arm’s reach, and they take direct sun for hours. A motor turns a two-minute ladder climb into a button press, so the motor is the first spec to get right.
Blackout Or Light Filtering Fabric
Blackout fabric stops the light, which matters in a bedroom or a home theater where you want the room dark at midday. Light filtering fabric lets a soft glow through, which suits a bathroom, hallway, or stairwell where you still want daylight without the glare. Both use the same 0.59″ single-cell honeycomb construction, so the insulation behavior is similar even though the light behavior is not.
How The Motor Gets Its Power
Both shades run on an internal rechargeable battery that charges over a USB-C (the oval port most modern phones use) connection. They also accept an optional solar panel or a wired feed without needing a separate adapter. A high skylight is the classic case for the solar panel, since climbing up to plug in a cable defeats the point of a remote.
Measure The Frame Before Anything Else
These are made to order, and the finished size ships 0.1″ smaller in both width and height than the number you submit. You need at least 2″ of frame depth for an inside mount, and the motor sits on the width side. Get the tape wrong and light leaks through the gaps, so measure more than once before you buy.
Quick Comparison
| Model | Best For | Fabric Type | Power Source | Mounting Depth | Amazon |
|---|---|---|---|---|---|
| ZSTARR Motorized Blackout Cellular Skylight Shades Custom White | Bedrooms and media rooms that need real darkness | 0.59″ single-cell blackout honeycomb | Rechargeable battery with TYPE-C charging | Minimum 2″ frame depth | Amazon |
| ZSTARR Motorized Light Filtering Cellular Skylight Shades Custom CreamWhite | Bathrooms and stairs where soft daylight is welcome | 0.59″ single-cell light filtering honeycomb | Rechargeable battery with TYPE-C charging | Minimum 2″ frame depth | Amazon |
In‑Depth Reviews
1. ZSTARR Motorized Blackout Cellular Skylight Shades Custom White
The one built to kill daylight in a room you actually want dark
This is the shade for a bedroom skylight twenty feet up, or a media room where afternoon sun washes out the screen. It uses 0.59″ single-cell blackout honeycomb fabric — a honeycomb pattern of air pockets that traps heat and sound — with a metallized lining behind it and a white backing that reflects daylight outward, so the roofline looks tidy from outside. The blackout construction is the whole reason to pick it over the light filtering version further down.
What wins people over is the build. The dual-axis motor, electronic limit (a setting that stops the fabric exactly where you tell it), receiver, and transformer come as one integrated unit, and the patented self-locking motor head is meant to make installation simpler. The motor system is built with high- and low-temperature resistant materials because a skylight is the hottest, coldest spot in any ceiling. Owners describe it as a legitimate alternative to brands that have gone out of business, and the recurring praise centers on the quality of the motor, the solar panel, and the battery rather than any single cosmetic detail. The side rails use an Archimedes screw design instead of cords, which is one of the parts DIY installers call out as a real upgrade.
The catch is fit, not function. True blackout depends on a clean measurement, and light creeping in at the edges is the most common gripe in the reviews. One buyer put the stakes plainly: “This works great. Just make sure you get your measurements right so that there are gaps when installing” — a slightly garbled line, but the point is unmistakable. Measure five times, test the motor before you mount it high, and consider the optional solar panel if the skylight sits out of reach. Yes, a defective unit occasionally slips through, and custom orders are hard to return, so testing on the ground first is the smart move.
What earns its keep
- 0.59″ single-cell blackout honeycomb fabric with a metallized lining for genuine light blocking
- Dual-axis motor with electronic limit and a self-locking motor head
- Rechargeable battery with TYPE-C charging, plus optional solar or wired power with no adapter
- Aluminum frame and Archimedes screw side rails instead of cords
Where it asks patience
- Light seeps in at the edges if your measurement is off, since light isolation is the mixed point in owner feedback
- Instructions are inconsistent and installation runs long for one person
- Custom sizes cannot be returned, so a defective unit is a headache
Buy it for: any room where you want the skylight to go fully dark on command, especially a bedroom or theater with an out-of-reach frame.
Know before you order: this is a custom cut, so an off measurement shows up as edge glow — and custom orders are not returnable.
2. ZSTARR Motorized Light Filtering Cellular Skylight Shades Custom CreamWhite
Daylight through a skylight without the glare that goes with it
Same motor architecture as the blackout pick, different fabric. This one runs the 0.59″ single-cell honeycomb construction in a light filtering weave that diffuses the sun into a warm, even glow — the kind of light you want over a bathroom vanity or a stairwell, where full darkness would feel wrong. The cream white face has a white backing that reflects daylight for a uniform exterior look, and the shade holds privacy while it softens the incoming light.
The hardware story is nearly identical to the blackout model: dual-axis motor, electronic limit, receiver, and transformer in one integrated unit, the same patented self-locking motor head, and the same tolerance for high and low temperatures. It likewise runs on a rechargeable battery charged over TYPE-C, or an optional solar panel or wired feed without an adapter. Where it pulls ahead of the sibling is smart control — buyers report pairing it with Alexa and Home Assistant through Tuya, which opens the door to scheduled routines and percentage-open settings rather than a bare remote. A solar panel tucks in behind the frame so you barely see it.
Here is the honest part, and it matters more than usual. Owner feedback on this one is genuinely split: the motor either runs smoothly and quietly or it does not move at all. The clearest of those came from a buyer who wrote, “It was easy to install, but the unit would not go down at all. What a waste. No return for special orders. Buyer Beware!” Installation lands the same way — quick for some, a five-hour afternoon for others, with reports of mismatched directions, reversed rail numbering, and missing trim screws. The fabric quality itself draws steady praise, and it does measurably cool a hot bathroom in summer. Just budget for setup trouble, and verify the motor direction and cord winding on a table before it goes overhead.
Where it shines: diffused natural light with privacy, plus Tuya-based app and voice control that most budget remotes cannot touch.
The real risk: dead-on-arrival units and rough instructions show up in owner accounts often enough that you should test everything before mounting — and custom orders cannot be sent back.
Reach for this if: you want a soft, glare-free daytime glow over a bathroom, hall, or stairwell and you like the idea of scheduling it by app.
Look elsewhere if: you need guaranteed darkness or you want a painless install — the blackout model is the safer bet on both counts.
Understanding the Specs
Rechargeable Battery Versus Solar
The motor runs on a built-in rechargeable battery that charges over a TYPE-C connection — the same oval port your phone uses, so no special charger to hunt down. Both shades also accept an optional solar panel or a wired feed with no adapter needed. On a skylight that sits out of reach, the solar panel is worth considering, because it means you rarely have to climb up to recharge. A high cathedral-ceiling install is the classic case for going solar.
What Electronic Limit Actually Does
An electronic limit is a programmed stopping point for the motor — you set where the fabric should stop, and it repeats that position every time rather than rolling free. That is what keeps a skylight shade from overrunning its frame or stopping short and leaving a strip of light. Combined with the dual-axis motor, it is what makes consistent one-touch operation possible on a shade you cannot reach to adjust by hand.
FAQ
Can these shades be used on a ceiling skylight as well as a vertical window?
How do I measure my skylight for a custom shade?
Does the blackout version really block all the light?
Can I control these shades from my phone or with Alexa?
How long does the battery last between charges?
Are these shades hard to install myself?
What is the difference between the blackout and light filtering fabric?
Can I return a shade if the size is wrong?
Do these shades help with heat and cold, or just light?
Final Thoughts: The Verdict
For most people shopping for best automatic skylight shades, the ZSTARR Motorized Blackout Cellular Skylight Shades Custom White is the one to order, because true blackout fabric, a dual-axis motor, and a rechargeable battery cover the two things that matter most on a skylight — a dark room and a motor you never have to reach for. If you would rather have soft diffused daylight than total darkness, the ZSTARR Motorized Light Filtering Cellular Skylight Shades delivers the same motor hardware with app and voice control through Tuya. Whichever fabric suits your room, measure your frame more than once before you buy — with custom cut shades, the tape measure decides everything.
How We Picked
We do not accept paid placement. Every pick is matched to a real buyer and a real use-case; we do not hands-on test units.
Sources & Methodology
Specifications: manufacturer listings and product documentation. Review insights: verified customer reviews, as of September 2026. Pricing: not shown on this page (it changes often); check the current price via the retailer link.
As an Amazon Associate, KitchPrep earns from qualifying purchases. This does not affect which products we feature.



