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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesMetal ConstructionRomanshornForster Profilsysteme AG
Forster Profilsysteme AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The core activity of Forster Profilsysteme AG is the development, manufacture and marketing of energy-efficient and sustainable steel solutions for doors, windows and facades that make buildings safe, attractive and comfortable for the people who live and work in them.

AI-generated
Offering

Products & services

Industry:Metal Construction
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4.4/5

Forster Profilsysteme AG

✓ Offered
4
Window Systems
Window systems in steel and stainless steel for external and internal applications, with thermally broken and uninsulated versions plus safety and fire-protection functions.
Door Systems
Door systems in steel and stainless steel for interior and exterior use, with thermally broken and uninsulated variants, plus fire protection, smoke protection and other security functions.
Sliding Door Systems
Sliding door systems for interior and exterior applications, including thermally broken and multifunctional solutions with fire, smoke and security functions.
Facade Systems
Facade systems with steel and aluminium profiles for exterior use, offering design flexibility, thermal insulation and variants with fire-protection and burglary-resistance properties.
Trust & reputation

ranQ Trust Score of Forster Profilsysteme AG: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 100% · As of October 2026

Forster Profilsysteme AG scores 78.8 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.71.824%
  • 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.78.610%
  • 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.100.08%
Forster Profilsysteme AG scores 95.8 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.96.07%
Forster Profilsysteme 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%
Forster Profilsysteme AG scores 60.0 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 35.100.04%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.20.04%
Qualifications+0.00

Forster Profilsysteme AG reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.5 out of 5 stars from 21 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.5
of 5

Aggregated from 21 reviews across all connected sources

Sources
GGoogle4.521
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

March 5, 2024Media
«Wir wollen weltweit die Nummer 1 werden»
leaderdigital.ch
May 18, 2022Media
Spatenstich zum «Forster Campus»
leaderdigital.ch

Knowledge

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Comparisons

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Location

Hofstrasse 41
8590 Romanshorn
Opening hours
Mon
08:00 - 12:00, 13:30 - 17:00
Tue
08:00 - 12:00, 13:30 - 17:00
Wed
08:00 - 12:00, 13:30 - 17:00
Thu
08:00 - 12:00, 13:30 - 17:00
Fri
08:00 - 12:00, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.772.961
Founded
1922 · 104 years
Last commercial register change
February 25, 2026
Employees
101 to 500
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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