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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesSpecialized Construction InstallationsDinhardGehlhaar GmbH
Gehlhaar GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Gehlhaar GmbH is the development, manufacture and marketing of sun and sight protection solutions, in particular roller shutters, awnings, louvre shutters, pergola and glass roof constructions, window shutters, insect screens and interior shading systems. The company also offers services such as installation, repair and consulting.

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Offering

Products & services

Industry:Specialized Construction Installations
✓ Offered
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4.4/5

Gehlhaar GmbH

12
Sun and privacy shading
Installation, repairs, advice and sales of roller shutters, awnings, louver shutters, window shutters, indoor shading, insect screens, as well as pergola and glass roof solutions.
Installation of sun and privacy protection products
Professional installation of sun and privacy protection, from site preparation to final inspection and briefing.
Repair service for sun and privacy shading
Prompt repair service for all common makes, on site or in the workshop with spare parts inventory.
Advice and showroom visits
Free consultation appointments on site and personal advice in the showroom for suitable solutions in residential or working areas.
Roller shutters
Roller shutters for sun protection, blackout, temperature regulation, sound insulation and burglary protection.
Awnings
Awnings for outdoor sun protection, flexible shading and protected seating and leisure areas.
Louver shutters
Louver shutters with adjustable slats to control light and ventilation, with optional burglary protection.
Pergola and glass roof solutions
Pergolas, pavilions and glass roofs as weather protection and to extend living space in outdoor areas.
Window shutters
Window shutters made of wood or aluminium in various designs for sun protection, security and weather resistance.
Insect screens
Insect screens for protection against insects with free air circulation and without affecting the view.
Indoor shading
Indoor shading such as pleated blinds, roller blinds, venetian blinds and panel curtains for sun protection, privacy and interior design.
Controls and sensors
Controls and sensors for automated operation of sun and privacy protection products, also weather-dependent via app.
Trust & reputation

ranQ Trust Score of Gehlhaar GmbH: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of October 2026

Gehlhaar GmbH scores 89.2 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.84.624%
  • 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.91.810%
  • 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%
Gehlhaar GmbH scores 73.9 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.70.07%
Gehlhaar GmbH scores 85.0 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).85.022%
Gehlhaar GmbH scores 31.4 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 35.31.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Gehlhaar GmbH reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.8 out of 5 stars from 36 customer reviews. The data basis is 96%, 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
4.8
of 5

Aggregated from 36 reviews across all connected sources

Sources
GGoogle4.836
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Büelstrasse 91
8474 Dinhard
Opening hours
Mon
08:00 - 11:45, 13:30 - 17:00
Tue
08:00 - 11:45, 13:30 - 17:00
Wed
08:00 - 11:45, 13:30 - 17:00
Thu
08:00 - 11:45, 13:30 - 17:00
Fri
08:00 - 11:45, 13:30 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-378.478.257
Founded
2020 · 6 years
Last commercial register change
May 14, 2024
Employees
11 to 20
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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