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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryMetal IndustryRomanshornSidler Metallwaren AG
Sidler Metallwaren AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The company Sidler develops and manufactures light mirror cabinets and lighting products for interior spaces, particularly for bathrooms and sanitary specialist retailers. It also offers individual OEM products and special lights, and specializes in complex sheet metal processing and reflector technology.

AI-generated
Offering

Products & services

Industry:Metal Industry
✓ Offered7
Illuminated mirror cabinets
Illuminated mirror cabinets for the bathroom with various models and collections, integrated LED lighting, adjustable light colours, storage space, cosmetic mirror and power outlets.
Illuminated mirror
Illuminated mirrors for the bathroom with model variants such as ELISS, FOCUS, QUADRO, SPHERA and XAMO, each with integrated lighting and matching product pages.
Custom-made solutions
Custom lighting solutions according to customer specifications, including development, technical feasibility study, design, sample approval and implementation for specific requirements.
RetroFit conversion
Retrofitting existing illuminated mirror cabinets with LED inserts, energy-efficient replacement of the lighting module with model-dependent adjustment and a 2-year warranty.
SIDLER lighting expertise
Lighting technology for illuminated mirror cabinets and illuminated mirrors with lighting mood, light control, colour temperature, CRI, room illumination and energy-efficient LED design.
Development, production, assembly and documentation of lighting solutions
Development, production, final assembly and documentation of lighting fixtures according to specifications, including compliance with standards, quality control and OEM supply.
SIDLER innovations
Patented and technical product innovations such as SIDLER DeFog, SIDLER Switch, SIDLER CoverUP and SIDLER Flex for mirrors, light control and mounting.
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4.4/5

Sidler Metallwaren AG

Trust & reputation

ranQ Trust Score of Sidler Metallwaren AG: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 100% · As of October 2026

Sidler Metallwaren AG scores 84.3 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.79.924%
  • 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.86.510%
  • 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.95.08%
Sidler Metallwaren AG scores 89.3 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.70.07%
Sidler Metallwaren AG scores 86.7 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).86.722%
Sidler Metallwaren AG scores 56.0 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 35.68.64%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.43.34%
Qualifications+0.00

Sidler Metallwaren AG reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.7 out of 5 stars from 29 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.7
of 5

Aggregated from 29 reviews across all connected sources

Sources
GGoogle4.729
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

May 26, 2026Media
Romanshorner Hof Industrie verliert Streit um Altlasten-Entsorgung
thurgauerzeitung.ch
April 1, 2025Media
Romanshorner Gewerbezentrum: Explodierende Entsorgungskosten führen zum Streit
thurgauerzeitung.ch
June 5, 2012Media
Sidler AG baut am Hauptsitz aus
tagblatt.ch

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Location

Hofstrasse 42
8590 Romanshorn
Opening hours
Mon
08:00 - 16:30
Tue
08:00 - 16:30
Wed
08:00 - 16:30
Thu
08:00 - 16:30
Fri
08:00 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-101.206.220
Founded
1975 · 51 years
Last commercial register change
September 11, 2024
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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