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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,837 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureInterior ConstructionZollbrückB & M Fenster und Montagen GmbH
B & M Fenster und Montagen GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of B & M Fenster und Montagen GmbH is the planning, sale and installation of windows, front doors, shutters, sun protection systems, insect screens and pleated blinds. Additionally, the company also offers repair services for shutters.

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Products & services

Industry:Interior Construction
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B & M Fenster und Montagen GmbH

Windows
Windows made from plastic, wood/plastic, wood or wood/aluminium; suitable for renovations as well and available in various designs.
Entrance doors
Front doors made from plastic, aluminium, wood/plastic and wood/aluminium with various glazing openings, panel variants, materials and colours.
Shutters
Louvre shutters, roller shutters and external roller shutters, manual or electric; also repairs to sunlouvre shutters, louvre shutters and roller shutters.
Sun protection
Solar and weather protection systems for terrace and balcony, including sun awnings, sun umbrellas and pergolas, as well as STOBAG side shading systems.
Insect protection
Custom-made insect protection solutions for windows, doors and light wells with tension frames, hinged frames, sliding units, pleated doors and roller blinds.
Pleated blinds
Pleated blinds made to measure for privacy and sun protection with a wide range of colours, shapes and models, suitable for many window designs.
Vertical blinds
Made-to-measure vertical blinds for stepless light and privacy control, for large window surfaces, doors, skylights and room dividers.
Light well covers
Light well covers against leaves and small animals, weather-resistant, rustproof, walkable and optionally drivable.
Trust & reputation

ranQ Trust Score of B & M Fenster und Montagen GmbH: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

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Data basis 96% · As of October 2026

B & M Fenster und Montagen GmbH scores 49.8 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.68.224%
  • 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.17.610%
  • 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.35.08%
B & M Fenster und Montagen GmbH scores 83.0 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%
B & M Fenster und Montagen 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%
B & M Fenster und Montagen GmbH scores 20.0 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 35.20.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

B & M Fenster und Montagen GmbH reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 1 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
5
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Dorfstrasse 19b
3436 Zollbrück

At a glance

Legal form
Limited Liability Company
UID
CHE-115.729.300
Founded
2010 · 16 years
Last commercial register change
February 25, 2020
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.88.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
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