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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryCrafts & TradesGlazierWangen An Der AareStrahm Glastech GmbH
Strahm Glastech GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Strahm Glastech GmbH is the manufacture and installation of glass products, particularly glass solutions for interior and exterior spaces, such as glass showers, kitchen splashbacks, glass railings, glass assemblies, glass repairs, sliding glass doors, glass tables, glass partitions, glass canopies, insulated glass and laser engravings.

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Service area

Offering

Products & services

Industry:Glazier
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4.5/5

Strahm Glastech GmbH

✓ Offered10
Custom glass shower enclosures
Made-to-measure glass shower enclosures for indoor areas, including planning, consultation and installation.
Glass kitchen backsplashes
Glass kitchen backsplashes, including coloured designs and custom motif printing, made to measure and installed.
Glass railings
Glass railings for indoor and outdoor areas, including point-supported solutions and balcony or terrace installations.
Glass partition walls
Glass partition walls for interior spaces, made to measure for functional room divisions with a glass design.
Glass sliding doors
Glass sliding doors for interior areas, as a made-to-measure solution for modern room closures.
Custom mirrors
Custom mirrors for bespoke interior fit-outs and perfectly fitting glass work.
Glass installation
Glass installations for indoor and outdoor areas, including complex overhead glazing, glass fronts and individual installations.
Glass repair
Repair of glass as part of glass installation for damaged or replaceable glass components.
Crane and equipment rental
Crane and equipment rental for glass installations and heavy glass components.
Glass solutions for outdoor areas
Glass solutions for outdoor areas, including weather protection, privacy screening, terrace sliding systems, canopies and walkable glazing.
Trust & reputation

ranQ Trust Score of Strahm Glastech GmbH: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 96% · As of November 2026

Strahm Glastech GmbH scores 97.4 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.95.424%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.100.010%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.100.08%
Strahm Glastech GmbH scores 74.1 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.79.212%
  • 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.55.07%
Strahm Glastech GmbH scores 86.7 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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).86.722%
Strahm Glastech GmbH scores 45.7 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 35.45.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Strahm Glastech GmbH reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 5.0 out of 5 stars from 66 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 2026.

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

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 66 reviews across all connected sources

Sources
GGoogle566
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

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Comparisons

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Location

Schenkstrasse 3
3380 Wangen An Der Aare
Opening hours
Mon
08:00 - 12:00, 13:00 - 17:00
Tue
08:00 - 12:00, 13:00 - 17:00
Wed
08:00 - 12:00, 13:00 - 17:00
Thu
08:00 - 12:00, 13:00 - 17:00
Fri
08:00 - 12:00, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-151.262.195
Founded
2018 · 8 years
Last commercial register change
October 11, 2024
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • BEWangen an der Aare
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.
88.0
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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