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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryCrafts & TradesSpecialized Construction InstallationsEhrendingenPE Montagen Paul Erdin
PE Montagen Paul Erdin Logo
Verified· 2 sourcesTrust Score
Summary

About the company

PE Montagen Paul Erdin provides sale and installation of windows and exterior doors and carries out joinery and interior finishing work. Services include fitted kitchens and built-in furniture, installations for new builds and renovations, acoustic windows along cantonal roads, glass break repairs, work with Roto fittings, and cellar ceiling insulation.

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Offering

Products & services

Industry:Specialized Construction Installations
✓ Offered3
Window and entrance door sales and installation
Sale and installation of PVC, wooden and wood-aluminium windows as well as entrance doors for new builds, renovations, sound-insulating windows on cantonal roads, and glass breakage.
Interior fit-out and carpentry work
Interior fit-out, carpentry work, fitted kitchens and built-in furniture for living spaces and custom installations.
Basement ceiling insulation
Insulation of basement ceilings for improving the energy performance of buildings.
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4.1/5

PE Montagen Paul Erdin

Trust & reputation

ranQ Trust Score of PE Montagen Paul Erdin: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

PE Montagen Paul Erdin has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
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CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
PE Montagen Paul Erdin scores 78.5 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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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%
PE Montagen Paul Erdin scores 83.3 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).83.322%
PE Montagen Paul Erdin scores 62.9 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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

PE Montagen Paul Erdin reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

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Location

Mühleweg 14
5420 Ehrendingen

At a glance

Legal form
Sole proprietorship
UID
CHE-101.839.773
Founded
2001 · 25 years
Last commercial register change
September 5, 2011
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.
67.0
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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