If you own the place and want a permanent fix, start with the CHICOLOGY Cordless Roller Shade with blackout thermal backing. It comes in every inch from 21 to 72 inches wide, includes the mounting hardware, and has no cords. Renters who still want a real shade should look at Redi Shade Easy Lift, a cordless blackout cellular shade that you trim at home and install without a drill. For a quick, temporary fix, Redi Shade’s Original paper blackout shades trim, peel and stick. And if you sleep during the day and need every edge sealed, Blackout EZ fastens a blackout panel to the window frame with hook-and-loop tape.
Nobody at Sound Sleep Gear has installed these shades. This list compares what each maker publishes about light blocking, installation, sizing and operation.
The short answer
| Your situation | Pick | Why |
|---|---|---|
| You can drill and want a lasting shade | CHICOLOGY Byssus roller | Cordless; thermal backing; widths 21 to 72 in |
| You rent and want a shade that raises and lowers | Redi Shade Easy Lift | No tools; cordless blackout cellular fabric |
| You need a fast, temporary fix | Redi Shade Original blackout | Trim, peel and stick; maker says 99% blocking |
| You sleep days and light leaks around the edges | Blackout EZ | Hook-and-loop seal to the frame; 100% claim |
Maker specs compared
| Product | Install (maker) | Light blocking (maker) | Sizes (maker) | Operation |
|---|---|---|---|---|
| CHICOLOGY Byssus roller | Brackets; hardware included | Blackout, full privacy | 21 to 72 in wide, 72 in tall | Cordless Snap-N-Glide |
| Redi Shade Easy Lift | No drill, screws or brackets | Blackout; up to 99% | 30, 36, 48, 60 in wide, 64 in long | Cordless lift |
| Redi Shade Original | Trim, peel and stick | Up to 99% | 36 or 48 in wide, 72 in long | Raise with clips |
| Blackout EZ | Adhesive hook-and-loop tape | 100% | 36 x 48 or 45 x 66 in; custom | Remove and roll away |
From each maker’s product page, measuring guide or FAQ, checked October 9, 2026.
Why the window matters for sleep
The National Heart, Lung, and Blood Institute advises keeping the bedroom “quiet, cool, and dark,” and for daytime sleep it suggests removing light distractions, using light-blocking curtains as its example. Shades do the same job at the glass. Redi Shade’s own definitions show why the label matters: it describes light-filtering shades as gently filtering sunlight, room-darkening or light-blocking shades as blocking a majority of sunlight, and blackout shades as blocking up to 99% of exterior light. If you’re deciding between darkening levels, our blackout vs room-darkening comparison covers the trade-off.
The picks
CHICOLOGY Cordless Roller Shade (Byssus): best permanent blackout shade
CHICOLOGY sells this ready-made roller shade in white Byssus fabric with a thermal backing, and it calls the shade blackout, with full privacy. It says the shade blocks sun glare and heat. The cordless Snap-N-Glide mechanism adjusts the shade without dangling cords, and CHICOLOGY says the center pull cord can be removed if you don’t need it.
The big advantage is sizing. CHICOLOGY offers every whole-inch width from 21 to 72 inches, all 72 inches tall, and it builds in a half-inch deduction for inside mounting, so you order your exact window opening. An inside top mount needs at least 1 3/4 inches of frame depth, a flush inside mount needs 2 1/4 inches, and the rolled-up shade takes 2 3/8 inches of height. The box includes the shade, an installation guide and hardware. No valance is included. The link below is the 34 by 72 inch size.
Check the CHICOLOGY Cordless Roller Shade on Amazon
Redi Shade Easy Lift Cellular Blackout: best no-drill shade that raises and lowers
The Easy Lift is a honeycomb cellular shade that installs without a drill, screws or brackets. You trim it at home using the measuring scale and trimming guide Redi Shade includes. The fabric is a 9/16-inch blackout honeycomb, which Redi Shade says blocks harsh sunlight and UV and helps keep rooms cooler in summer. The lift is cordless.
Each width trims down to fit a range: the 30-inch size fits 19 to 30 inches, the 36-inch size fits 19 to 36 inches, the 48-inch size fits 31 to 48 inches, and the 60-inch size fits 43 to 60 inches, all 64 inches long. An inside mount needs at least 1 1/4 inches of window depth and sits flush at 1 1/2 inches. Amazon’s listings for this shade don’t show the size in the title, so the link below is a search; pick the width that matches your window.
Search Amazon for Redi Shade Easy Lift Cordless Blackout Fabric Shade
Redi Shade Original Paper Blackout: best temporary trim-and-stick fix
Redi Shade’s Original shades are pleated paper. You measure your window’s width, trim the shade to that width, peel off the liner and stick it in place, inside or outside the frame, with no drill, screws or brackets. Redi Shade says the black blackout shade blocks 99% of light. There are no cords; included clips hold the shade up when you raise it.
Redi Shade says the paper is made in the USA, is recyclable and won’t yellow or crack from sun exposure. You can overlap two or more shades to cover a larger window. The maker lists 36 by 72 inch and 48 by 72 inch sizes; the link below is a 6-pack of the 36 by 72 inch black shade.
Check the Redi Shade Original Blackout Paper Shade on Amazon
Blackout EZ Window Cover: best for sealing the edges
Blackout EZ takes a different approach from a shade. It’s a panel of blackout fabric that you cut to your window and fasten to the frame with hook-and-loop tape, which the maker says seals around the frame without the light leaks you get at the edges of curtains, liners, shades and blinds. Blackout EZ says all its colors block 100% of light.
The fabric has printed numbered cutting lines, so you only need scissors; no screws, rods or measuring tape. The tape is adhesive-backed, and Blackout EZ says a special coating helps it stick in extreme heat and cold. It works on vinyl, wood and metal frames and on casement, sash and sliding windows, and it attaches under your existing window treatments. You press it on at night and peel a corner to take it off, and it wipes clean with a damp cloth. The small size covers windows up to 36 inches wide and 48 inches tall and includes the fabric, 5/8-inch hook-and-loop tape and instructions.
How to choose blackout shades
Measure for the mount you’ll use. An inside mount sits within the window frame and needs enough depth: CHICOLOGY’s roller needs 1 3/4 inches for an inside top mount, and Redi Shade’s Easy Lift needs 1 1/4 inches. CHICOLOGY says to give it your exact window opening for an inside mount because it takes the deduction at the factory; taking your own deduction as well leaves the shade too narrow. If the frame is too shallow or uneven, CHICOLOGY recommends an outside mount, which for most styles needs at least 2 inches of flat surface above the window for the brackets.
Decide whether you can drill. Only the CHICOLOGY roller uses brackets and screws here. Both Redi Shade options install without tools, and Blackout EZ uses adhesive-backed tape on the frame.
Check the darkness claim, not just the word “blackout.” Redi Shade defines blackout as blocking up to 99% of exterior light. Blackout EZ claims 100% because its tape seals the frame edges. CHICOLOGY makes inside-mount shades half an inch narrower than the opening, and Blackout EZ points to light leaking around the edges of shades and blinds, so for daytime sleep, pair a shade with curtains or choose a sealed cover.
Think about daily use. The roller and Easy Lift raise and lower without cords. The Original paper shade is held up with clips. Blackout EZ comes off by peeling a corner, which suits a window you darken only for sleep.
Shades pair well with curtains: see our best blackout curtains list for panels, liners and measuring for full coverage. For hotel rooms and travel, a sleep mask darkens your eyes instead of the window.
FAQ
Do blackout shades block 100% of light?
Makers say different things. Redi Shade says its blackout shades block up to 99% of exterior light, CHICOLOGY says its Byssus roller shade provides full privacy, and Blackout EZ says its covers block 100% of light because the hook-and-loop tape seals around the window frame.
Can I put up blackout shades without drilling?
Yes. Redi Shade’s Easy Lift and Original shades install without a drill, screws or brackets, and Blackout EZ attaches to the window frame with adhesive-backed hook-and-loop tape and only needs scissors. CHICOLOGY’s roller shade comes with mounting hardware.
Should I buy blackout shades or blackout curtains?
It depends on the window and the light you’re fighting. Shades sit in or over the frame, and the no-drill options here suit renters. Curtains can extend past the frame on a rod. Our blackout curtains list covers measuring and stopping light leaks at the edges.
Sources
See Also
If you want to pressure-test this shortlist, read Best Blackout Curtains for Bedrooms: Lined, Linen-Look, Extra-Wide and Add-On Liners, Best Sleep Masks: Adjustable Blackout, Side-Sleeper, Silk, Weighted and Contoured Picks, and King and California King Cooling Mattress Pads: Coverage and Fit next.
For more context beyond the main ranking, Cooling Pad Materials: A Practical Selection Checklist and Best Mattresses for Every Sleep Style add useful comparison detail.