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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesSpecialized Construction InstallationsSchaffhausenRundum die Tür GmbH
Rundum die Tür GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Rundum die Tür GmbH offers door-related services including retrofit security solutions, installation of safety locks and cylinders, multipoint locking systems, and professional door installation, repair and refurbishment.

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Products & services

Industry:Specialized Construction Installations
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Rundum die Tür GmbH

✓ Offered
7
Door retrofits with security systems
Door retrofits for burglary protection and access control, including burglary-resistant door fittings, security cylinders, multi-point locks, door openers and fingerprint systems.
Door installation and dismantling
Installation and removal work on doors, carried out with precise installation and careful dismantling for existing and new door systems.
Door conversions and refurbishments
Conversions and refurbishments of doors, including adjustment of door size, integration of modern door locks and barrier-free solutions for existing architecture.
Door repairs
Repairs to door locks, door fittings, frames, hinges and hinge sleeves to restore the function of doors.
Doors and replacement doors
New doors and replacement doors, including entrance doors, fire-protection doors, sliding doors, washroom doors and garage doors.
Burglar protection for doors
Burglar protection solutions for doors with armored bolts, locking bars, security locks, security cylinders and burglary-resistant fittings.
Door accessories and spare parts
Procurement and delivery of spare parts and door accessories of various brands and standards for defective locks, fittings and other door components.
Trust & reputation

ranQ Trust Score of Rundum die Tür GmbH

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Media authority

Data basis 54% · As of October 2026

Rundum die Tür GmbH 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.
x
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%
Rundum die Tür GmbH scores 61.5 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.50.012%
  • 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%
Rundum die Tür GmbH scores 83.3 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).83.322%
Rundum die Tür GmbH scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Media authority. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Knowledge

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Location

Steigstrasse 41
8200 Schaffhausen
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-492.263.354
Founded
2023 · 3 years
Last commercial register change
July 14, 2025
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.
88.0
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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