ID ↘ System identity 01 / 04

Timeless style.
Modern performance.

SKYLINE W85ST Retro Look is a highly insulated hinged aluminium system inspired by traditional steel windows, combining slender retro aesthetics with modern thermal efficiency, security and comfort.

Designed for the renovation of traditional steel windows and contemporary industrial architecture, W85ST offers double or triple glazing, concealed fitting options and excellent weather protection.

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Elegant retro-look design inspired by traditional steel windows

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Perfectly suited to contemporary industrial architecture

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Enhanced thermal comfort and excellent insulation

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Impressive air and water tightness

TC ↘ System technicalities 02 / 04

Precision in
every detail.

Explore W85ST technical sections, from elegant joints and low thresholds to low frames, standard frames, fixed frames and Georgian bars. Select a profile to view its corresponding image.

W85HS technical section
System profile / 01

SourceW85HS technical catalogue
SC ↘ System configurations 03 / 04

Designed for
every view.

Explore fourteen W85ST window configurations, including fixed lights, tilt-and-turn casements, bottom-hung lights and corner solutions.

W85ST selected configuration
TD ↘ Technical data 04 / 04

Built to
perform.

Technical specifications from the SKYLINE W85ST Imperial catalogue, pages 120–121. Verify project requirements against the latest official technical documentation.

System data ↗


Exterior aestheticsFlat / slender retro look
Window typesHinged
Frame depth87.5 mm
Sash depth87.5 mm
Minimum visible aluminium face height (frame-sash)75 mm
Minimum visible aluminium face width (adjoining)116.5 mm
Minimum threshold height14.7 mm
Maximum sash width1200 mm
Maximum sash height2400 mm
Maximum sash weight150 kg
Sealing methodPerimetrical, 3-level with EPDM gaskets
HardwareVisible / Concealed hinges 180°
Glass typeDouble / Triple
Glass thicknessesFrom 23.5 mm up to 54 mm
Thermal insulationPolyamides 30 mm, Insulation Foam

System performance ↗

ThermalUf values from 0.25 BTU/(hr·ft²·°F)
Air permeabilityClass 4
Water tightnessClass 9A
Wind load resistanceClass C2/B2
Acoustic43 dB
SKYLINE W85ST / retro look

Rediscover
timeless elegance.

The character of classic steel windows meets advanced thermal insulation, dependable performance and contemporary comfort.

Discover W85ST ↗

ALU_W85_ST_Hotel_01_C01
W85ST / Skyline Discover more

A timeless perspective. ↗