Door System ADS 90.SI

Flush-fitted door solution with excellent thermal insulation up to passive house level

The Schüco ADS 90.SI (Super Insulated) door system provides high performance in the areas of functionality and design as well as thermal insulation up to passive house level.

Thanks to the high level of system flexibility, numerous additional functions can be integrated easily and securely in the aluminium door systems, e.g. digital door communication and access control systems such as the stylish Schüco Door Control System (DCS).

Optimum functionality is also offered by the top door closer with flat slide rail which can be integrated – an ideal combination of energy efficiency, modern technology and the most stringent design standards.

Burglar-resistant system designs, tested in accordance with DIN EN 1627, are available to meet high security standards.

The flush-fitted door system distinguishes itself as an all-round high-performance system for demanding projects in both the residential and commercial sectors.


Fabrication benefits

  • Fittings are fixed without interrupting the centre gasket level
  • Split insulating bar to reduce the bi-metallic effect
  • Easy-access sills
  • A high standard of security: burglar resistance in accordance with DIN EN 1627
  • Large selection of hinges: surface-mounted hinges, concealed hinges and barrel hinges
  • Door leaf with option of leaf-enclosing infill on one side or both sides

Technical information

System basic depth90 mm
Uf value of frame (≥)1.4 W/(m²·K)
Max. height2500 mm
Max. width1250 mm
Max. glass/panel thickness63 mm
Air permeabilityClass 4
WatertightnessClass 7A
Wind load resistanceClass C4
Burglar resistanceUp to RC3
Impact resistanceClass 1
Max. vent weight160 kg
Min.-max. height…2500 mm
Min.-max. width…1250 mm
Min. face width147 mm
Min.-max. glass/panel thickness26…63 mm
Vent optionFlush-fitted
Infill typeInsert panel infill, Door infill, leaf enclosing on one side, Door infill, leaf-enclosing on two sides
Door thresholdAluminium, PVC-U, Automatic door gasket, Flat door threshold
Opening typeSide-hung, Outward, Inward
DIN directionDIN LH / RH
Mechanical strengthClass 3
CE markingYes

Specification texts

Schüco ADS 90.SI, highly thermally insulated aluminium door system
With 90 mm basic depth.

Design features:
External flush-fitted door construction with continuous 5 mm shadow joint outside.
The thermal breaking split insulating bars are fitted with foam insulation for high thermal insulation.
The door leaf profiles are fitted with thermal breaking split insulating bars.
The door leaves must have a four-sided mitre-cut leaf profile and a continuous centre seal.
The system must be fitted with square glazing beads.
For increased thermal insulation, glazing gaskets with fins must be used.
If there are no other requirements specified for the sill by standards / guidelines / local building regulations, the bottom door sill must be fitted with an aluminium/plastic rebate threshold, height 20 mm, and a gasket system for sealing at a test pressure of up to 300 PA in accordance with DIN EN 12208.

Profile basic depths:
Outer frame, mullion, transom 90 mm
Leaf frame (door) 90 mm

Profile face widths:
Outer frame / sill, bottom 111 mm
Outer frame, side and top 84 mm
Mullion 104 mm
Transom 104 mm
Inward-opening leaf frame,
flush-fitted inside and outside,
continuous 73 mm
Outward-opening leaf frame,
flush-fitted inside and outside,
continuous 103 mm
Leaf frame
(Door, with internal rebate) 73 mm


CAD data

Planning principles

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System drawings

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Rule details

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Design suggestions

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Test documents

Document type Test type Result Classification Document no. / Download
Prüfbericht Luftdurchlässigkeit
Klasse 4
Klasse E 750
Klasse C4
EN 12207
EN 12208
EN 12210
View onlineDownload (pdf, 1.0 MB)
Gutachterliche Stellungnahme Einbruchhemmung RC 2*) DIN EN 1627 View onlineDownload (pdf, 1.7 MB)