ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
  • Trust Score
Company
  • About
  • Partner program
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureGeneral contractorWinikonBIENE FENSTER AG
BIENE FENSTER AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

BIENE FENSTER AG manufactures windows, lift-and-slide doors and entrance doors in wood, wood-metal and all-glass designs. It also provides planning and installation services for new-build and renovation projects.

AI-generated
Presence

Service area

Offering

Products & services

Industry:General contractor
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
4.3/5

BIENE FENSTER AG

Interior fit-out
✓ Offered11
Windows
Windows made of wood-metal, wood-wood and full-glass, in the STAR, TOP, OEKO and FUTURE ranges; with thermal insulation, tested basic security and various glass and security options.
Lift-and-slide doors
Lift-and-slide doors in wood-metal, wood-wood and full-glass, in the TOP, OEKO and FUTURE ranges; for different design and security requirements.
Entrance doors
Entrance doors in wood-metal, wood-wood and full-glass, in the TOP, OEKO and FUTURE ranges; with options for thermal insulation, security and design.
Planning
Planning and development process for windows and doors so that the products can be manufactured, installed and used precisely according to the specifications.
Installation
Technically precise installation of windows and doors for new builds and renovations, carried out by the installation team on site.
Renovations
Renovations from individual windows up to complete building equipment; including integration into existing façades, advice and, on request, project management with schedule monitoring.
Repair work
Repair work on windows and doors, including replacement of seals, fittings and glass panes as well as repair of damaged frames.
Glazing replacement
Glazing replacement for windows and doors, using modern glazing to improve sound, sun and heat protection, break-in resistance as well as thermal insulation.
Break-in damage remediation
Fast replacement or remedial work after a break-in or attempted break-in, on glass or frames; if required, also directly on site.
Maintenance
Maintenance subscription for windows and doors, including care for seals, fittings and surfaces to ensure durability, energy efficiency and functionality.
Care and cleaning
Care and cleaning of windows and doors, with fact sheets for professional cleaning and guidance for regular maintenance.
Trust & reputation

ranQ Trust Score of BIENE FENSTER AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of November 2026

BIENE FENSTER AG scores 72.6 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.56.024%
  • 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.100.010%
  • 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.88.08%
BIENE FENSTER AG scores 94.3 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.90.07%
BIENE FENSTER 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%
BIENE FENSTER AG scores 57.1 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 35.57.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

BIENE FENSTER AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.1 out of 5 stars from 86 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.1
of 5

Aggregated from 86 reviews across all connected sources

Sources
GGoogle4.186
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

Once BIENE FENSTER AG has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

BIENE FENSTER AG in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank BIENE FENSTER AG by reviews, experience and specialisations.

Is this your company?

Claim the company profile of BIENE FENSTER AG to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Dorfstrasse 20
6235 Winikon
Opening hours
Mon
08:00 - 11:45, 13:00 - 17:00
Tue
08:00 - 11:45, 13:00 - 17:00
Wed
08:00 - 11:45, 13:00 - 17:00
Thu
08:00 - 11:45, 13:00 - 17:00
Fri
08:00 - 11:45, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-101.081.680
Founded
1911 · 115 years
Last commercial register change
October 1, 2026
Employees
51 to 100

Active in 1 of 26 cantons

  • LULucerne
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

    Similar companies

    4A
    4K Architektur AG
    Zell Lu
    MG
    Monta-Swiss GmbH
    Reiden
    FA
    FT Architektur AG
    Ettiswil
    OB
    Oswin Bättig Architekten AG
    Dagmersellen
    SB
    Sepp Bättig Bau AG
    Eich
    LP
    Linear Projekt AG
    Kriens
    BK
    beck konzept ag
    Buttisholz
    AA
    allreon AG
    Lucerne