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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureInterior ConstructionZugTHEODOOR AG
THEODOOR AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

THEODOOR AG provides integrated solutions for doors, gates and outdoor living systems, handling development, planning, production and installation. Its services include concept development, project planning, bespoke manufacturing, assembly, maintenance, repair and automation for doors and complementary systems.

AI-generated
Offering

Products & services

Industry:Interior Construction
✓ Offered12
Overall solutions for door and gate systems and outdoor living systems
Development, planning and implementation of modern door and gate solutions as well as outdoor living systems; security, functionality and design, all from a single source.
Concept, planning and engineering
Preliminary study, engineering and detailed solutions tailored to your needs; solid project preparation and planning from the start.
Manufacture and implementation to customer specifications
Manufacture and execution of projects to customer specifications; customised solutions tailored to the respective project.
Assembly and installation
Precision on-site installation; professional installation of the products at the customer’s premises.
Maintenance and repair
Maintenance for safety and service life as well as repairs for sustainable and cost-optimised upkeep of the products.
Doors
Doors made of steel, aluminium and wood; with burglary protection, fire protection and bullet resistance.
Gates
Sliding gates, swing gates, sectional gates and hinged gates for different applications.
Windows
Windows made of steel, wood, wood-metal, PVC and PVC-metal.
Facades
Facades as a complete offer for project-specific implementation.
Access systems
Access systems as a partner solution for controlled access.
Mailbox systems
Mailbox systems as a partner solution for building equipment.
Carports
Carports to your specifications, optionally with solar system and charging station.
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4.0/5

THEODOOR AG

Trust & reputation

ranQ Trust Score of THEODOOR AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 88% · As of October 2026

THEODOOR AG scores 53.8 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.61.524%
  • 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.35.310%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
THEODOOR 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%
THEODOOR 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%
THEODOOR 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

THEODOOR AG reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.0 out of 5 stars from 3 customer reviews. The data basis is 88%, 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.

Reviews

Aggregated rating

Aggregated rating
4
of 5

Aggregated from 3 reviews across all connected sources

Sources
GGoogle43
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Chollerstrasse 3
6300 Zug
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-101.742.286
Founded
1990 · 36 years
Last commercial register change
November 22, 2024
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.
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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