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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureInterior ConstructionMülligenDomeisen Fenster AG
Domeisen Fenster AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company's core activity is the manufacture, assembly and maintenance of windows and doors, including accessories such as insect screens, burglary protection and sun protection. The company also offers service and retrofit work around windows and doors.

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Offering

Products & services

Industry:Interior Construction
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4.3/5

Domeisen Fenster AG

6
Windows
Windows in PVC, wood and wood/metal; lift-and-slide doors, special windows and window fittings for new builds and renovations.
Doors
External doors in aluminium, plastic, plastic-metal and wood (-metal); front doors with different designs and door motifs.
Maintenance & repairs
Service and maintenance work for windows and doors, repairs and temporary solutions in case of burglary and fire, glass replacement, hardware upgrades and ventilation systems.
Insect protection
Flexible insect screening systems for windows and doors, including consultation and on-site measurements, installation as well as maintenance and service.
Burglary protection
Burglary protection systems for new and existing windows, active safety systems in the window and alarm and notification systems.
Sun protection
Sun protection systems for terraces, conservatories and facades, as well as horizontal and vertical blinds, roller blinds, Raffrollos, pleated blinds and panel curtains.
Trust & reputation

ranQ Trust Score of Domeisen Fenster AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

Domeisen Fenster AG scores 79.6 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.72.324%
  • 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.84.710%
  • 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%
Domeisen Fenster AG scores 81.1 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.89.612%
  • 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%
Domeisen Fenster AG scores 85.0 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).85.022%
Domeisen Fenster AG scores 62.9 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 35.62.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Domeisen Fenster AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.5 out of 5 stars from 27 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
4.5
of 5

Aggregated from 27 reviews across all connected sources

Sources
GGoogle4.527
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Hauptstrasse 33
5243 Mülligen
Opening hours
Mon
06:30 - 18:30
Tue
06:30 - 18:30
Wed
06:30 - 18:30
Thu
06:30 - 18:30
Fri
06:30 - 18:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-322.089.760
Founded
2015 · 11 years
Last commercial register change
April 19, 2021
Employees
1 to 10
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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