Somfy Center Open can be built either way — please confirm with the customer: two motor boxes (default) or one motor box + one return box.
4 curved sections per 90° corner, joined with SPLI2 short splice pins. Legs are cut from separate sticks. Only radii at or above the brand's minimum are offered.
Distance from the selected motor reference (red mark) to the CENTER of the straight connector. It must land on a straight leg — it cannot sit within the curve radius or the end mechanisms.
RRP Price
Product Reference
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Lengths you enter are CURTAIN TRACK widths (measured into the end boxes, red-to-red on the drawing);
the outside-of-flange dimension is larger, and aluminum cuts are computed from the entered width minus
what the end sets consume. TT1F (screw channel) and TrackTrim CLICK (TTC1F) are the only profiles used. Both TT1F and CLICK are based on 2m
(78.74″) sticks (CLICK carries a higher per-ft RRP), cut to size and joined with splice pins.
Fixing brackets at 200mm pitch pair with TT1F; CLICK uses fixing clips
(500mm pitch, 100mm in the stack area) with no drilling. One-Way and Center Open both use a single motor
box + return box — choose the motor side; Tandem uses a motor box at each end joined mid-run by a 1-piece
straight connector. Curve radii are limited to each brand's minimum (Lutron 20″, Somfy/Manual 11.8″,
SG5600 9.8″, Crestron 19″ per Crestron docs). End-box drawings use outlines extracted from Blindspace's
BIM files. Items without current 2026 pricing show as “quote.”