Room
Window treatments for a nursery
One hard safety rule, one genuinely functional requirement, and a layout constraint people miss.
By Janet H. · Last updated September 23, 2026 · How we choose
A nursery has one hard safety rule and one genuinely functional requirement, and they interact.
The rule: no cords. Pull cords and continuous loops are a strangulation hazard for young children, and the window-covering industry's own safety standards have moved firmly to cordless for exactly this reason. Anything with a cord is out of a nursery regardless of how well it performs, and tying a cord up out of reach is not a fix because it can come down.
The requirement: darkness. Young children wake with the light, and in June that means before 5:30am. Getting a nursery genuinely dark is one of the few environmental changes that reliably reduces early waking.
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Before anything else
The layout constraint
Whatever you hang must not be reachable from the crib. That rules out putting the crib directly under the window with a floor-length curtain beside it, and it is a strong argument for the two-layer setup: an inside-mounted cordless shade at the glass, and a curtain mounted wide and high so the fabric hangs well outside the crib's reach.
Think about it before you place the furniture rather than after. Moving a crib is easier than re-mounting a rod.
Darkness
Getting the room actually dark
One layer will not do it. An inside-mounted shade covers the glass and leaves a visible outline of light around all four edges; a curtain alone leaks over the header and through the gathers. The pair, together, gets a room dark enough that you cannot read in it — which is the practical standard.
The mounting rules are the same as anywhere and matter more here: rod 8 to 12 inches wider than the window, 4 to 6 inches above the frame or higher, panels totaling at least twice the window width, floor length. If there is a gap between the top of the curtain and the ceiling, a pelmet or a mounted board kills the light that bounces off the ceiling directly over the crib. Detail in how to fix curtain light gaps.
A real choice
Blackout or room darkening?
For night sleeping, blackout. For daytime naps, many parents prefer room darkening, because moving a child between pitch darkness and bright daylight several times a day is its own problem. There is no universally right answer — it depends on how the room is used and how light-sensitive the child is.
A practical compromise: blackout shade at the glass, and curtains you can leave open for naps and close at night. That gives you two levels from one setup. See blackout vs room darkening.
The third factor
Temperature
Nurseries are often kept to a narrower temperature range than the rest of the house, and a large or old window undermines that in both directions. A cellular shade handles it better than a heavy curtain, because the air pockets slow heat transfer both ways rather than absorbing solar heat and radiating it inward the way a dark blackout panel does.
What to buy
What to fit
| # | Best for | Product | Layer | Operation | Darkness | Price |
|---|---|---|---|---|---|---|
| 1 | Best shade layer | Blackout Cellular Shades, cordless The inner layer in every nursery, and the single most important purchase here. | Inner shade | Cordless lift | High across the glass | Check price on Amazon #ad We don’t show prices — check the current one on Amazon. How we’re funded |
| 2 | Best curtain layer | Thermal Insulated Blackout Curtains The outer layer, mounted well outside the window so the fabric is out of reach. | Outer curtain | Draw — no cords | High, with correct mounting | Check price on Amazon #ad We don’t show prices — check the current one on Amazon. How we’re funded |
| 3 | Best quick fix | No Tools Original Blackout Pleated Paper Shade Rental nurseries, rooms still being set up, or a stop-gap while a made-to-size shade is on order. | Inner shade | Cordless, clip-in | Manufacturer states 99% | Check price on Amazon #ad We don’t show prices — check the current one on Amazon. How we’re funded |
| 4 | Best for daytime naps | Single Cell Room Darkening Cordless Cellular Shades Nurseries where daytime sleep matters as much as night, and full blackout at noon feels excessive. | Inner shade | Cordless lift | Room darkening | Check price on Amazon #ad We don’t show prices — check the current one on Amazon. How we’re funded |
01 — Best shade layer
Blackout Cellular Shades, cordless
CHICOLOGY
Cordless blackout honeycomb fitted tightly in the recess. It darkens the glass, insulates against a cold or hot window, and has nothing hanging for a child to reach.
Who it’s for: The inner layer in every nursery, and the single most important purchase here.
The catch: Leaves a light outline at the edges, which is what the curtain layer is for.
At a glance
- Layer
- Inner shade
- Operation
- Cordless lift
- Darkness
- High across the glass
- Mount
- Inside, measured in 3 places
#ad We don’t show prices — check the current one on Amazon. How we’re funded
02 — Best curtain layer
Thermal Insulated Blackout Curtains
NICETOWN
Washable triple-weave blackout with no coating to crack — and washability is not a nice-to-have in a nursery. Mounted wide and high it closes the edges the shade cannot reach and hangs clear of the crib.
Who it’s for: The outer layer, mounted well outside the window so the fabric is out of reach.
The catch: Grommet header leaks a little at the top; add a pelmet if a streetlight sits above the window.
At a glance
- Layer
- Outer curtain
- Operation
- Draw — no cords
- Darkness
- High, with correct mounting
- Mount
- Outside, wide and high
#ad We don’t show prices — check the current one on Amazon. How we’re funded
03 — Best quick fix
No Tools Original Blackout Pleated Paper Shade
Redi Shade
Trim to width with scissors, clip into the frame, done — no drill, no brackets, no cords. The manufacturer states it blocks 99% of light. The right answer when the room needs to be dark this week.
Who it’s for: Rental nurseries, rooms still being set up, or a stop-gap while a made-to-size shade is on order.
The catch: Paper. It creases, it does not enjoy daily raising and lowering, and it will need replacing rather than repairing.
At a glance
- Layer
- Inner shade
- Operation
- Cordless, clip-in
- Darkness
- Manufacturer states 99%
- Mount
- Inside or outside, no tools
#ad We don’t show prices — check the current one on Amazon. How we’re funded
04 — Best for daytime naps
Single Cell Room Darkening Cordless Cellular Shades
Arlo Blinds
Room darkening rather than blackout: it dims the room to a comfortable dusk rather than full darkness, which suits a nursery used for naps throughout the day.
Who it’s for: Nurseries where daytime sleep matters as much as night, and full blackout at noon feels excessive.
The catch: Will not stop a June sunrise waking a light sleeper. If early waking is the problem, buy the blackout fabric.
At a glance
- Layer
- Inner shade
- Operation
- Cordless lift
- Darkness
- Room darkening
- Mount
- Inside
#ad We don’t show prices — check the current one on Amazon. How we’re funded
FAQ
Questions people actually ask
Do nursery blinds have to be cordless?
Treat it as yes. Pull cords and continuous loops are a strangulation hazard for young children, which is why the industry's child-safety certifications center on cordless operation. Tying a cord up out of reach is not a fix.
How dark should a nursery be?
Dark enough that you cannot comfortably read a book in it at midday. That is a practical test rather than a measured standard, and it is the level at which summer dawn light stops causing 5am wake-ups.
Do I need both a shade and a curtain in a nursery?
For genuine darkness, yes. An inside-mounted shade leaves a light outline at all four edges and a curtain alone leaks over the header. Together they get a nursery properly dark.
Should a nursery be blackout or room darkening?
Blackout for night sleeping. For daytime naps many parents prefer room darkening, so the child is not moving between pitch dark and bright daylight repeatedly. A blackout shade with curtains you can leave open gives you both.
Where should the curtains go relative to the crib?
Well out of reach. Mount the rod wide and high so the fabric hangs outside the crib's reach, and keep the crib away from directly under the window. Plan this before you place the furniture.
Keep going
Read next
Problem hub
Blackout: when the room has to be dark
For rooms that get light at the wrong hour — 5am summer sun, a streetlight outside the glass, a nap that has to happen at 2pm.
Problem hub
Renting: everything that hangs without a drill
Tension rods, tap-in brackets, adhesive mounts and cut-to-size shades — what holds, what falls down at 3am, and how to leave no trace.
Problem hub
Drafts and heat: the window is the weak point
Cold air spilling off the glass in January, a west-facing room that becomes unusable in July, and an honest account of what fabric can and can't do about either.
Blackout
Best blackout curtains for a nursery
Cordless-safe darkness for a nursery, and the two-layer setup that actually holds at 5am.
Blackout
How to fix curtain light gaps
Close the side, top, middle and bottom gaps — the cheapest fix for a bright room.
Blackout
Blackout vs room darkening
Neither label is regulated — here's the real difference and which room wants which.
About the author
Janet H.
Janet H. is the owner of Janet Media Group and the person behind Drape & Dawn. She researches every pick against the site's published methodology.
Published by Janet Media Group · Last updated September 23, 2026