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DirectoryCrafts & TradesMetal ConstructionOltenSIO AG
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Verified· 3 sources

SIO AG

Summary

About the company

SIO AG is a system manufacturer and general representative of TS‑Aluminium and the COVER brand, producing glass and aluminium products for outdoor use. Its product range includes balcony and terrace glazing (COVER, SLIDER), folding glass walls, terrace roofs, winter and summer garden systems, as well as shading systems and related accessories.

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Offering

Products & services

Industry:Metal Construction
✓ Offered5
Balcony and seating-area glazing
Balcony and seating-area glazing with the systems COVER, SLIDER and FOLDER; made to measure, distributed in Switzerland and installed professionally via specialist partners.
Terrace roofs
Aluminium terrace roofs for terraces and seating areas; canopies as a solution for protection, functionality and aesthetics.
Shading systems
Shading solutions for roofs and glazing, as an additional range to the glazing and canopy systems.
Summer gardens and winter gardens
Summer gardens and insulated winter gardens made of glass and aluminium; as an extension of living space with roof, glazing and shading.
Online shop for accessories
Order accessories online, as a supplementary shop section for the products and systems of SIO AG.
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Reviews

Aggregated rating

Aggregated rating
4.8
of 5

Aggregated from 30 reviews across all connected sources

Sources
GGoogle4.830
★TrustpilotSoon
PProvenExpertSoon

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Location

Haslistrasse 72
4600 Olten
Opening hours
Mon
07:30 - 11:30, 13:30 - 16:00
Tue
07:30 - 11:30, 13:30 - 16:00
Wed
07:30 - 11:30, 13:30 - 16:00
Thu
07:30 - 11:30, 13:30 - 16:00
Fri
07:30 - 11:30, 13:30 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-102.570.059
Founded
1977 · 49 years
Last commercial register change
October 16, 2025
Employees
11 to 20

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