Jansen Janisol
Thermally broken steel window
- Uw indicative
- 1.5*
- Watertight
- Up to 8A
- Finish
- Steel · Stainless · Corten

Steel windows up to 2.8 m tall (depending on configuration), sound reduction up to Rw 46 dB and up to RC3 when tested.
* Per manufacturer information and depending on configuration. The final specification is confirmed in your quote.
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Jansen Janisol HI is a system for thermally insulated steel windows and external shopfronts, developed for projects with high demands on energy efficiency, acoustics and security. Profiles keep the slim look of steel while allowing large windows. The system achieves sound insulation up to Rw 46 dB, windows up to 2.8 m high and, in tested configurations, burglar-resistance class RC3.
Many colours and finishes, including a Corten look; various opening and glazing types.
Choose type, size, colour and glazing per item. Add as many items as you like and send via the website, WhatsApp or email.
Quote request via the Kozijn Alliance catalogue System: Jansen Janisol HI https://kozijnalliance.nl/en/catalogus/jansen-janisol-hi Item 1: 1× Window – Tilt-and-turn, 1200 × 1400 mm (w × h) Colour outside / inside: Coated anthracite (RAL) / Coated anthracite (RAL) Glazing: to discuss Wishes: Installation wanted Timing: Just exploring Name:
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