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

About the company

Blitz Storen AG supplies roller shutters, louvre blinds, and outdoor and indoor shading systems. Its services also include insect screens and repairs for shading products of all brands.

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Service area

Offering

Products & services

Industry:Blinds installation
✓ Offered6
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4.3/5

Blitz Storen AG

Roller shutters
Roller shutters for privacy, sun protection and protection from strong sunlight; various designs with a focus on functionality and durability.
Slats
Slats and vertical slat shutters in various designs; functional solutions for different needs and a broad product range.
Outdoor sun shading
Sun shading systems, awnings, articulated arm awnings, sun sails and sun umbrellas; plus shading, glare protection, UV protection, weather protection and heat protection, as well as balcony glazing and winter garden shading.
Indoor sun shading
Indoor sun shading systems, slat blinds, vertical slat shutters, roller blinds, pleated blinds, panel curtains and venetian blinds; on request with automation, radio, app and smart home control.
Insect protection
Insect screens, fly screens and mosquito nets, as well as protection against flies and pollen for windows and doors.
Repairs
Repair service for own and third-party brands; maintenance, cleaning, replacement of fabric, re-tensioning, crank and belt drives, as well as new made-to-measure replacements.
Trust & reputation

ranQ Trust Score of Blitz Storen AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of November 2026

Blitz Storen AG scores 78.7 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.65.024%
  • 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.98.510%
  • 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%
Blitz Storen AG scores 85.5 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.55.07%
Blitz Storen 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%
Blitz Storen AG scores 2.6 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 35.2.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Blitz Storen AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.3 out of 5 stars from 47 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
4.3
of 5

Aggregated from 47 reviews across all connected sources

Sources
GGoogle4.347
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Erlenstrasse 27a
4106 Therwil
Opening hours
Mon
07:30 - 12:00, 13:30 - 17:00
Tue
07:30 - 12:00, 13:30 - 17:00
Wed
07:30 - 12:00, 13:30 - 17:00
Thu
07:30 - 12:00, 13:30 - 17:00
Fri
07:30 - 12:00, 13:30 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-109.661.970
Founded
2002 · 24 years
Last commercial register change
April 23, 2024
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • BLTherwil
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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