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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryGlass, Ceramics, Stone & Construction Materials IndustryBützbergGlas Trösch AG
Glas Trösch AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Glas Trösch AG is a company in the glass industry that produces, processes and develops glass for a range of applications. Its portfolio includes architectural glass, safety and fire-resistant glass, interior and design glass, as well as technical glass and glass systems.

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Products & services

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4.2/5

Glas Trösch AG

Glass, Ceramics, Stone & Construction Materials Industry
✓ Offered2
Glass balustrade systems
Glass balustrade systems for various connection situations with laminated safety glass, profiles and components; planning, delivery, installation support and variants such as SWISSRAILING LIGHT, FLAT and TWO SIDED.
Consulting for glass applications and glass architecture
Advice on glass types, safety and acoustic consulting in accordance with SIGAB, sample selection, structural calculations, and determination of energy consumption, energy costs and CO2 emissions.
Trust & reputation

ranQ Trust Score of Glas Trösch AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 100% · As of October 2026

Glas Trösch AG scores 57.3 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.63.624%
  • 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.17.610%
  • 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.88.08%
Glas Trösch AG scores 97.5 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.100.012%
  • 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.90.07%
Glas Trösch AG 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%
Glas Trösch AG scores 90.0 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.100.04%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.80.04%
Qualifications+0.00

Glas Trösch AG reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.0 out of 5 stars from 1 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle41
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

November 19, 2025Media
REP-TALK 3: Margen, Macht und Nachfolge – wohin steuert die Schweizer Reparaturbranche?
auto-wirtschaft.ch
December 6, 2024Media
Glas Trösch gewinnt ASGO-Wanderpreis
leaderdigital.ch
February 23, 2023Media
Glas Trösch als Beispiel: Die ukrainische Industrie ist nur mit halber Kraft unterwegs
bernerzeitung.ch
November 6, 2018Media
Glas Trösch baut in Bolligen 37 Stellen ab
derbund.ch
December 4, 2017Media
Trösch hebt den gläsernen Deckel
tagesanzeiger.ch
March 10, 2016Media
Definitiver Entscheid steht noch aus: Erweitert Glas Trösch doch nicht?
aargauerzeitung.ch
January 28, 2016Media
Aargau Solothurn - Werk der Glas Trösch in Trimbach schliesst definitiv
srf.ch
October 25, 2009Media
Glas Trösch
nzz.ch

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Location

Industriestrasse 29
4922 Bützberg

At a glance

Legal form
Corporation
UID
CHE-101.387.498
Founded
1938 · 88 years
Last commercial register change
September 2, 2026
Employees
51 to 100
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.100.03%
    • Full methodology

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