Description
The S100 series uses a magnetic transmission system: the right magnetic handle outside the glass drives the louvers inside the sealed chamber — raise, lower and tilt with no cords inside the room and no holes in the glass.
Specification (5mm + 20A + 5mm)
- Max area: 2.7 m²
- Width: 298 – 1800 mm
- Height: 360 – 2500 mm
- Warm-edge spacer system, 20 mm hollow layer
- Molecular sieve filled on all four sides of the spacer; dew point ≤ -60°C, no condensation in cold winters
Why Our Magnetic Series
- Sealing: four-sided molecular sieve filling per GB/T 11944-2012; butyl rubber seal, 90% sieve loading
- Invisible guide rail: rail sits inside the chamber — no 10mm external rail, no color mismatch with profiles, suitable for uPVC, aluminum and system windows
- Remountable handle: handle can be installed at factory or after glazing (from 12cm height), keeping dust out of the magnet on site
- 45° patented corner joint: dynamic suspension auto-correcting angle device with 90° expansion corner code
- Automatic leveling device: patented, prevents uneven slats, tilting and jamming
Compatible with magnetic control louvers (19A/20A) and electric louvers (21A). Louver slat: magnesium-aluminum alloy, 12.5mm × 0.21mm.
Louver colors & slat options

All 19A / 20A / 21A / 27A units use the same slat system: 12.5 mm × 0.2 mm and 16 mm magnesium-aluminium louvers, selected by color code at order time.
Color codes: SX12501, SX12502, SX12503, SX12504, SX12505, SX12506, SX12507, SX12508, SX12509, SX12510, SX12512, SX12513, SX16001, SX16002, SX16003, SX16004, SX16005.
Size limits for built-in blinds units
- Single width: max area 2.2 m², max width 1.5 m, max height 2.4 m
- Double width: max area 4 m², max width 2.5 m, max height 2.4 m
- Electric single: max area 6 m², max width 2.3 m, max height 2.6 m
Performance (5 mm tempered + louver + 5 mm tempered)
- Shading coefficient SC: 0.84 retracted / 0.41 slats at 45° / 0.29 fully closed
- U-value: 2.05 W/m²·K closed / 2.50 W/m²·K retracted
- Visible light transmittance: up to 81%
- Service life: 60,000 raise/lower cycles tested — approx. 33–40 years at 4–5 uses per day
Manufactured in compliance with JG/T 255-2020 (sealed insulating glass unit with shading inside). Factory-direct with OEM/ODM support for distributors, contractors and window & door companies.
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