| top design | aluminum rail pvc rail iron rail and 18-28-38.50 mm top rail |
| bottom rail | can match to the top rail |
| fabric desingn | blackout daylight design |
| MOQ | 10PCS for normally size |
| Packing | carton with pp bag or pet box |
| Sample | One pcs for free |

Wide glass needs a shade that covers it in one clean drop, and that is what these blackout roller blinds are built for. The fabric runs on an aluminium tube inside a compact headrail and comes down flat across the whole pane, so a patio door stops throwing light into the room instead of merely dimming it. Every blind in the range takes the same hardware, the same chain drive and the same fabric range, so a door and the window beside it can be matched without ordering from two different places.
Specification is set at the order stage rather than fixed on a shelf: rail profile, fabric design and colour are all chosen for the job, which is what makes them custom roller blinds rather than a stocked line. That is how window blinds manufacturers normally work with trade buyers, and it is why the same blind can leave the plant as a plain black panel for one order and a beige daylight shade for the next on the same line.
Blackout performance comes from the cloth, not the hardware. The roller blinds blackout fabric on this model is a dense, tear-resistant polyester weave with a smooth matte face; it is moisture-proof and stain-resistant, so a bathroom or utility installation does not shorten its working life. A waterproof PVC option covers positions where splashes are constant, and a cotton-linen blend is there for buyers who want a softer, more textile surface in a living room. The hem across the bottom is stitched and weighted with a bottom bar, which is what keeps the fabric hanging flat instead of curling at the corners.
The tube is aluminium and rust-proof, and the end caps and brackets are moulded to sit tight against the frame — small details, but they are what stops a shade developing a wobble after a season of daily use. As window blinds manufacturers we cut and assemble custom roller blinds in our own plant, so a change of rail profile or fabric does not mean waiting on a third party to come back to us. Each shade comes with the mounting hardware you need, including brackets, screws and an instruction manual, and fits most standard windows. You can choose an inside or outside mount, and either one installs in 15 minutes or less with no professional skills needed.
The control is a beaded chain running down one side of the drop, on a clutch that holds the shade wherever you leave it. There is no cord to tie off and nothing to lock into position: pull the chain one way to raise, the other way to lower, and the fabric stays where it stops. On a door that is opened and closed all day that matters more than it sounds, because a shade that slips an inch every time it is touched ends up being left up permanently. The chain glides quietly and the tube turns without the squeak or jitter that lower-specification hardware develops after a few months, so most roller window blinds in this range are still running cleanly long after the buyer has stopped thinking about the mechanism.
A motorised option is available on selected sizes, with a remote instead of a chain — useful on a tall door where reaching the chain is awkward, or where a cord-free line is wanted. It uses the same tube and the same brackets, so the decision is made at the order stage rather than by redesigning the fitting. Buyers comparing wholesale roller shades tend to weigh fabric and price first; the mechanism is what decides how the order is judged six months later.
Patio doors are the obvious home for these: a wide, low pane that floods a living room or garden room with afternoon sun and gives anyone outside a clear view in. Black out roller blinds across those doors keep the room usable in the evening without drawing a heavy curtain at midday. The same fabric goes on bedroom windows where summer light arrives before the alarm does, on home-office glazing that faces a screen, and on rental and serviced apartments, where one wipe-clean blind repeated across every window keeps the changeover simple and the look consistent. Hotel and apartment operators order the black because it disappears against dark joinery and hides the mechanism when seen from outside. In shops and small offices the shade is usually kept part-way down as a glare screen behind a till or a desk, and raised fully at closing time.

| Top rail | Aluminium, PVC or iron; 18 mm, 28 mm, 38 mm or 50 mm profile |
| Bottom rail | Matched to the selected top rail |
| Fabric design | Blackout or daylight |
| Colour | White, grey, black, beige, or a custom match |
| Standard widths | 80 cm and 100 cm |
| Mounting | Inside the reveal or outside the frame |
| Control | Beaded chain; motorised option on selected sizes |
| Side rail gap | 3/4 in |
| Packing | Carton with PP bag, or PET box |
| Minimum order | 10 pcs for standard sizes |
| Sample | One piece, arranged through your sales contact |
Choose from 12+ neutral colors, including white, gray, beige and black, in multiple widths from 24" to 72". The minimalist lines complement modern, industrial, rustic or traditional decor, so the shade sits easily alongside your furniture and walls instead of competing with them.
Meijia Window Decoration has been manufacturing window coverings since 2005 and today runs a 53,000 m² factory with around 200 staff, plus a second production base in Anhui with 12 lines, backed by a database of more than 3,000 qualified suppliers. We supply builders, e-commerce sellers and supermarkets across Europe, North and South America, the Middle East and Asia, with OEM and private-label production, minor customisation and one-stop export handling under 100% quality control. Both plants hold BSCI social responsibility, ISO 9001 and ISO 14001 certification.
The fabric blocks the large majority of the light, so a bright afternoon becomes a dim room and a night-time room reads as dark. What you will still notice is a thin sliver at each side and along the hem, because a roller has to run clear of the frame to travel. If a tighter seal matters, mount outside the reveal with an overlap on both sides and say so when you order, so the blind is sized for it.
Measure the glazed panel you want covered rather than the whole opening. A single sliding panel on a patio door usually falls inside the 80 or 100 width; if the door is one wide fixed pane, or the frame sits deeper than the bracket allows, send the panel width and the drop and we will tell you which gives the cleaner fit — there is no need to force a stock width onto a panel that does not suit it.
Yes. Custom roller blinds are cut to the width and the drop you specify, which is how most project orders are placed. Give us the reveal width at three points, the drop from the bracket line, and whether the blind goes inside or outside the frame; the cutting size is confirmed back to you before production starts, so a mistake is caught on paper rather than in the fabric.
Yes. Most roller window blinds in this range use the same tube, brackets and chain drive as the two wide door sizes, so one order can cover a patio door and the bedroom or office windows beside it. The differences are the width you choose, the fabric design and the rail profile — nothing in the fixing changes, which keeps installation consistent across a whole floor.
Dust it with a soft brush or a vacuum brush attachment, and wipe marks off with a damp cloth and a little mild soap. Avoid solvents, bleach and abrasive pads. The roller blinds blackout face is a matte weave, so scrubbing hard at one spot can polish it and leave a shine where the mark was — dab and blot rather than rub, and work from the edge of the mark inwards.
Both are built on the same base cloth; the difference is how much light they let through. The blackout design is opaque, so you cannot see through it and the room behind it goes dark. The daylight design keeps the room bright and lets you see shapes and outlines outside while cutting the glare and the direct sun, which suits a living room or a hallway where a completely dark room would feel wrong.
That is what the aluminium tube and the clutch are chosen for. A roller on a patio door can be operated a dozen times a day, so what wears first is the chain path rather than the fabric: keep the loop clean, do not let it kink around the clutch, and check the brackets stay tight. If a shade starts to drop unevenly, the usual cause is a tube that has shifted in its bracket rather than a failed mechanism — re-seat it before assuming the blind needs replacing.