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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesGlazieryThalheim AgINNAU AG
INNAU AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Innau AG is the development, manufacture and assembly of individual window and door systems for private and commercial construction projects. The company offers comprehensive services, from consulting and planning to installation and maintenance of windows and doors.

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Offering

Products & services

Industry:Glaziery
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INNAU AG

8
Window and door design
Window and door solutions tailored to building projects, from needs assessment through coordination of trades to installation, follow-up and maintenance.
Timber windows
Timber windows for building projects, planned independently of manufacturers and implemented as part of tailored solutions for different room and site requirements.
Timber-aluminium windows
Timber-aluminium windows for individual architectural designs, planned independently of manufacturers and integrated into the overall window and door concept.
Frameless sliding windows (Sky-Frame)
Frameless sliding windows as a project solution for building projects, including individual planning and technical coordination with the entire building.
Sliding doors
Sliding doors for individual building projects, planned as part of the window and door concept and tailored to site-specific requirements.
Timber entrance doors
Timber entrance doors for residential and building projects, individually planned and integrated into the designed solution for openings between indoors and outdoors.
Timber-aluminium entrance doors
Timber-aluminium entrance doors for building projects with individual requirements for design, function and coordination with the overall building.
Consulting and service
Consulting, design engineering, logistics, installation and service across all stages of planning and realization of window and door projects.
Trust & reputation

ranQ Trust Score of INNAU AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

INNAU AG has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
INNAU AG scores 86.1 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.92.512%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.70.07%
INNAU AG scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).83.322%
INNAU AG scores 1.7 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.1.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

INNAU AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, so the score is backed by part of the criteria. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Knowledge

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Location

Breite 528
5112 Thalheim Ag

At a glance

Legal form
Corporation
UID
CHE-262.657.055
Founded
2014 · 12 years
Last commercial register change
July 18, 2023
Employees
11 to 20
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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