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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryCrafts & TradesBlinds installationMuttenzBrunner Storen AG
Brunner Storen AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Brunner Storen AG installs and sells sun and weather protection systems. Its products include roller shutters, slatted blinds, awnings, interior shading, insect screens and sun umbrellas; the company also provides repairs and maintenance.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Blinds installation
✓ Offered8
Blind service
Repairs and maintenance work for roller shutters, sun awnings and other sunshades; replacement of belt straps, fabric covers and drives, conversion from manual to electric drive.
Roller shutters
Custom-made roller shutters in aluminium or wood, powder-coated in desired colours; suitable as protection from sun, weather, cold and break-ins.
Louvered shutters
Louvered shutters for continuous control of light and visibility, can be operated manually or electrically.
Sun screens
Sun screens for awnings, vertical shading, pergolas, pavilion and atrium solutions, as well as glass-roof and winter-garden sun protection.
Hinged and sliding shutters
Custom-made hinged and sliding shutters in various shapes and colours, with or without adjustable louvres.
Insect screens
Insect screens for windows and doors as well as light well covers, made to customer specifications and powder-coated in desired colours.
Interior shading
Interior shading with pleated curtains, roller blinds and vertical blinds, made to customer specifications and available in various materials and colours.
Sun umbrellas
Sun umbrellas from Glatz as centre-pole and wind-resistant umbrellas, side-pole umbrellas and large umbrellas, with configurator.
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4.5/5

Brunner Storen AG

Trust & reputation

ranQ Trust Score of Brunner Storen AG: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 96% · As of November 2026

Brunner Storen AG scores 89.8 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.82.124%
  • 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%
Brunner Storen 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%
Brunner Storen AG scores 85.0 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).85.022%
Brunner Storen AG scores 10.0 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 35.10.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Brunner Storen AG reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.7 out of 5 stars from 59 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
4.7
of 5

Aggregated from 59 reviews across all connected sources

Sources
GGoogle4.759
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Junkermattstrasse 8
4132 Muttenz
Opening hours
Mon
07:30 - 12:00, 14:00 - 17:00
Tue
07:30 - 12:00, 14:00 - 17:00
Wed
07:30 - 12:00, 14:00 - 17:00
Thu
07:30 - 12:00, 14:00 - 17:00
Fri
07:30 - 12:00, 14:00 - 16:15
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-106.004.221
Founded
1986 · 40 years
Last commercial register change
February 9, 2022
Employees
11 to 20

Active in 3 of 26 cantons

  • Northwestern Switzerland
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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