A curtain niche is the zone in the stretch-ceiling plane where tracks disappear and fabric drops out of the ceiling — without a visible surface-mounted rail. Geometry first: depth, track count, wall junction and window set the profile before fabric colour.
Before ordering the membrane: how many layers (sheer / main / blackout), full-wall niche or opening-only, lit niche or not, how it meets the room perimeter (shadow gap, cover tape, neighbouring light line). “Add it later” often means a different profile or a new cut.
Harpoon niche at Alumineu: CURTINA series; clip niche: TISSURE. Fixing choice: `harpoon-vs-clip`. Dimensions and SKUs only from the product card — no invented millimetres here.
Typical planning faults: niche too shallow; uneven wall = visible gap at the window; missing end caps/corners; confusing the niche with a light line or FLOATIA. Profile choice: `hidden-curtain-rail-choice`; series overview: `series-curtina`.
Alloy EN AW-6063 T5; B2B warehouse Poland. Accessories from the chosen SKU catalogue only.
### FAQ
Niche or surface-mounted rail? The niche hides guides in the ceiling. Surface rail stays visible.
CURTINA or TISSURE? First harpoon or clip, then niche series. Do not assume mm parity — check the catalogue.
products in this article
CURTINA X402
from 27,40 EUR
CURTINA X403
from 29,06 EUR
CURTINA X404
from 28,54 EUR
CURTINA X405
from 31,13 EUR
CURTINA X406
16,60 EUR
CURTINA X407
5,81 EUR
CURTINA X408
27,24 EUR
CURTINA X409
35,02 EUR
CURTINA X410
31,13 EUR
CURTINA X411
44,10 EUR
TISSURE Z401
25,94 EUR
TISSURE Z405
from 45,40 EUR