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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureWindow constructionDiepflingenBreitenstein Servicecenter AG
Breitenstein Servicecenter AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Breitenstein Servicecenter AG sells and installs windows, doors and gates, and provides advice, planning and installation for new builds, conversions and renovations. Its services also include maintenance and repairs, glass-breakage repairs, locksmith services, and insect and pollen protection.

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Presence

Service area

Offering

Products & services

Industry:Window constructionBuilding installation
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4.6/5

Breitenstein Servicecenter AG

✓ Offered12
Windows
Windows for new builds and renovations, including consultation, on-site measurements, installation and replacement as part of service and repair services.
Doors
Doors for new builds and renovations, with consultation, installation, upgrades and retrofits, as well as repair and service services.
Gates
Gates for residential and commercial sites, complemented by consultation, installation, maintenance, and repairs and upgrades.
Conservatories and pool houses
Conservatories and pool houses with personal consultation in the showroom as well as planning in connection with the other products.
Pergolas and carports
Pergolas and carports as complementary outdoor construction solutions, with consultation and viewing in the showroom.
Service / maintenance packages
Service and maintenance packages for windows, doors and gates, one-time or recurring, individually put together and looked after by the service department.
Repair / upgrades
Repair and upgrades of windows, doors and gates, regardless of brand, including mobile service with spare parts.
Maintenance (windows, doors and gates)
Maintenance of windows, doors and gates with a mobile service centre and advice on suitable maintenance services.
Glass breakage and repairs
Glass breakage and repair work on windows, doors and gates, including prompt service support and spare parts.
Locksmith service
Locksmith service for windows, doors and gates within the scope of the service centre.
Insect and pollen protection
Insect and pollen protection solutions for windows and doors, complemented by the appropriate accessories and service area.
Interior blinds and plissé shades
Interior blinds, plissé shades and shutters as complementary shading solutions for windows.
Trust & reputation

ranQ Trust Score of Breitenstein Servicecenter AG: 4.6 out of 5.0

Trust Score4.6/ 5.0

Excellent

x

Data basis 96% · As of November 2026

Breitenstein Servicecenter AG scores 96.7 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.94.324%
  • 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.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%
Breitenstein Servicecenter AG scores 79.5 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.70.212%
  • 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.82.07%
Breitenstein Servicecenter 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%
Breitenstein Servicecenter AG scores 42.9 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 35.42.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Breitenstein Servicecenter AG reaches a ranQ Trust Score of 4.6 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.9 out of 5 stars from 429 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
4.9
of 5

Aggregated from 429 reviews across all connected sources

Sources
GGoogle4.9429
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Hauptstrasse 15
4442 Diepflingen
Opening hours
Mon
09:00 - 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 - 16:00
Sat
09:00 - 12:00
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-255.007.202
Founded
2020 · 6 years
Last commercial register change
May 26, 2025
Employees
21 to 50

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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