Klauenberg GmbH
- Company typePrivate
- Founded1970
- HeadquartersHannover, Germany
- Headcount1–10
- GTM typeB2C
- OfferingServices
Klauenberg GmbH firmographics
Firmographics- Name
- Klauenberg GmbH
- Legal name
- Klauenberg GmbH
- Website
- https://tischlerei-klauenberg.de
- Company type
- Private
- Founded year
- 1970
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Ownership category
- akta.pro rank
Klauenberg GmbH industry classification
Industry- Product category
- Custom Carpentry and Joinery Services
- NAICS
- Glass and Glazing Contractors (23815), Wood Window and Door Manufacturing (321911)
- SIC
- General Bldg Contractors - Residential Bldgs (1520), Retail-Lumber & Other Building Materials Dealers (5211)
- akta.pro primary industry
- Custom Window & Door Fabrication & Replacement (HSAPAJAI)
- akta.pro secondary industries
- Doors, Windows & Millwork Retail (Interior/Exterior Doors, Windows, Moulding) (CRAIAEAI), Window Sash, Frame & Wood Rot Repair (HSAGABAD)
Keywords
Where Klauenberg GmbH is headquartered
LocationHeadquarters
- HQ city
- Hannover
- HQ country
- Germany
- HQ region
- Europe
Offices1 record
Markets served
Klauenberg GmbH business model
Business model- GTM type
- B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Marketing or Sales, Technology or R&D
Revenue model
- Window Sales and Installation: Sale and RAL-certified installation of windows in wood, plastic, aluminum, and wood-aluminum combinations for new construction and renovation projects
- Door Sales and Installation: Sale and RAL-certified installation of entrance doors, apartment entry doors, and interior doors, both custom-made and from selected manufacturers
- Custom Furniture: Custom furniture manufacturing in their own workshop, tailored to individual customer specifications
- Sun Protection Solutions: Sale and installation of sun protection systems including roller shutters, external and internal blinds, awnings, and smart home solutions
- Service and Maintenance: Qualified service and professional maintenance for windows, doors, furniture, and sun protection, including adjustments, lubrication, and inspection services
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | Custom Window Solutions |
| Unit Pricing | Pay-as-you-go | Custom Door Solutions |
| Unit Pricing | Pay-as-you-go | Bespoke Furniture |
| Other | Pay-as-you-go | Service and Maintenance |
Go-to-market motion1 record
Distribution channels2 records
Marketing channels5 records
Klauenberg GmbH product offering
Product offeringCore offering
Klauenberg GmbH (Tischlerei Klauenberg) is an owner-managed carpentry business that sells, manufactures, and installs windows (wood, wood-aluminum, PVC, aluminum), doors (entrance, apartment, interior), custom furniture built in its own CNC-equipped workshop, and sun protection systems (roller shutters, blinds, awnings) for private homeowners in the Hannover region. The company also provides certified mechanical security retrofits and ongoing service and maintenance.
Product overview
Tischlerei Klauenberg is a carpentry and joinery company offering a unified product portfolio centered on windows, doors, custom furniture, and sun protection systems. The core offering consists of Fenster (Windows) in wood, wood-aluminum, PVC, and aluminum materials; Türen (Doors) including entrance and interior doors; Möbel (Custom Furniture) manufactured in-house; and Sonnenschutz (Sun Protection) including roller shutters, blinds, awnings, and shutters. These are complemented by add-on products and services including Zuhause sicher (Home Security/Burglar Protection), Service und Wartung (Service and Maintenance), and Insektenschutz (Insect Protection). The company provides RAL-certified installation for windows and doors and operates its own workshop with CNC-controlled machinery.
Differentiator
Problem solved
Functional benefit
Products and services
- Fenster (Windows) Sale and RAL-certified installation of windows in wood, wood-aluminum, PVC, PVC-aluminum, and aluminum for new construction and renovation projects, serving private homeowners.
- Türen (Doors) Sale and RAL-certified installation of entrance doors, apartment entry doors, and interior doors, available as in-house manufactured or from selected partner manufacturers.
- Möbel (Custom Furniture) Bespoke furniture manufactured in Klauenberg's own CNC-equipped workshop, individually designed to customer specifications with high-quality, sustainable materials.
- Sonnenschutz (Sun Protection) Sale and installation of sun protection systems including roller shutters, exterior and interior blinds, awnings, vertical awnings, smart home shading solutions, and shutters from partner manufacturers Warema, Caravita, and Anwis.
- Zuhause sicher (Home Security / Burglary Protection) LKA-certified installation of mechanical security devices for windows and doors in resistance classes RC2N, RC2, and RC3, including security retrofits conforming to DIN 18104 Parts 1 and 2.
- Service und Wartung (Service and Maintenance) Qualified maintenance services for windows, doors, furniture, and sun protection, including adjustment of sashes, lubrication of moving hardware, and inspection of bearing parts to preserve product value.
- Insektenschutz (Insect Protection) Custom-made insect protection frames including tension frames, pivot frames, sliding frames, roller and pleated systems for protection against mosquitoes, flies, wasps, and pollen.
Quantifiable outcome
- Windows maintaining practically new condition after nearly 19 years with regular maintenance
Companies that use Klauenberg GmbH
Customer profileNamed customers6 records
Segments1 record
Ideal customer profiles1 record
Klauenberg GmbH technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
Klauenberg GmbH partnerships and signals
Strategic signalPartnerships
Eight partnerships are on record, tiered minor and core.
- Warema Renkhoff SEminorSelected partner manufacturer for sun protection products. Warema is a leading German manufacturer of sun shading systems, awnings, and facade solutions.
- CaravitaminorPartner manufacturer for sun protection products including high-quality awnings and outdoor living solutions.
- AnwisminorPartner manufacturer for sun protection products, offering a range of shading solutions.
- Internorm International GmbHcoreKey partner for windows and doors. Subject to annual third-party monitoring and certification for RAL quality mark 'Window Installation'. Klauenberg holds recurring certification for Internorm product installations.
- GAYKO Fenster-Türenwerk GmbHminorPartner manufacturer for windows and doors, offering quality German-made window products.
- PaX AGminorPartner manufacturer for windows, providing additional product options for customers.
- TOPIC – Die Türen-ManufakturminorPartner manufacturer for doors, offering manufactured door solutions alongside Klauenberg's own door production.
- TRENDTÜRENminorPartner manufacturer for doors, providing additional door product options.
Scale indicators4 records
Recent moves6 records
Expansion highlights4 records
Klauenberg GmbH competitors and assessment
Company assessmentBroad incumbents
- VELUX Group: Global roof window and skylight manufacturer. Comparable to Klauenberg in providing premium branded window products installed by certified partners in residential renovation projects.
- VEKA AG: One of the world's largest producers of PVC window and door profiles. Comparable as an upstream systems supplier used by competing regional installers versus Klauenberg's wood/aluminum orientation.
- REHAU Industries SE & Co. KG: Global polymer-based solutions provider with a major window systems division (REHAU Windows). Comparable as a competing window system brand whose products are installed by regional partners across Germany.
- Bauhaus GmbH: Germany's largest DIY and building materials retailer, offering windows, doors, and sun protection. Comparable as an alternative go-to for cost-conscious homeowners in Klauenberg's regional market, though without installation/service.
- Schüco International KG: One of Europe's largest window, door, and façade system manufacturers. Comparable to Klauenberg in the sense that both serve residential window/door installation demand; Schüco operates far more broadly across systems, partners, and geographies.
- Hörmann KG: Leading European manufacturer of residential, commercial, and industrial doors. Comparable as a major door supplier for the same homeowner segment that Klauenberg addresses with its door product line.
- Hornbach Baumarkt AG: Major German building materials retailer with strong project-trade assortment in windows, doors, and sun protection. Comparable as a competing channel that homeowners weigh against a regional Tischlerei.
Others
- Warema Renkhoff SE: Leading German manufacturer of sun shading systems, awnings, and façade solutions. Comparable as Klauenberg's primary supplier in the Sonnenschutz category and a benchmark for the smart-shading category the company sells into.
- GAYKO Fenster-Türenwerk GmbH: German manufacturer of premium windows and doors against burglary. Klauenberg is a GAYKO partner, making it directly comparable as a quality-focused brand competing in the same installed-window market.
- Internorm International GmbH: Austria-based premium window and door manufacturer. Klauenberg's core window/door partner for RAL-certified installation; comparable as a benchmark supplier whose brand presence shapes the residential window market.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights8 records
Customer concentration
Klauenberg GmbH social profiles
Digital presenceKlauenberg GmbH compliance and trust
Trust signalCompliance4 records
Klauenberg GmbH financial estimates
Financial estimateRevenue estimate
Valuation estimate
Klauenberg GmbH leadership team
Management profileNumber of profiles
Profiles2 records
Klauenberg GmbH funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Klauenberg GmbH M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Klauenberg GmbH
What does Klauenberg GmbH do?
Klauenberg GmbH (Tischlerei Klauenberg) is an owner-managed carpentry business that sells, manufactures, and installs windows (wood, wood-aluminum, PVC, aluminum), doors (entrance, apartment, interior), custom furniture built in its own CNC-equipped workshop, and sun protection systems (roller shutters, blinds, awnings) for private homeowners in the Hannover region. The company also provides certified mechanical security retrofits and ongoing service and maintenance.
Is Klauenberg GmbH a public or private company?
Klauenberg GmbH is a private company. It is classified as family owned and is currently operating.
When was Klauenberg GmbH founded?
Klauenberg GmbH was founded in 1970. It employs 1 to 10 people.
Where is Klauenberg GmbH based?
Klauenberg GmbH is headquartered in Hannover, Germany, in the Europe region.
How does Klauenberg GmbH make money?
Five revenue lines are on record. Window Sales and Installation is the primary driver. The others are door Sales and Installation, custom Furniture, sun Protection Solutions and service and Maintenance.
Who are Klauenberg GmbH's main competitors?
Broad incumbents on record are VELUX Group, VEKA AG, REHAU Industries SE & Co. KG, Bauhaus GmbH, Schüco International KG, Hörmann KG and Hornbach Baumarkt AG. Others are Warema Renkhoff SE, GAYKO Fenster-Türenwerk GmbH and Internorm International GmbH.
Does Klauenberg GmbH have an API?
No public API is recorded for Klauenberg GmbH.
What industry is Klauenberg GmbH in?
Klauenberg GmbH's product category is Custom Carpentry and Joinery Services. Its primary akta.pro industry code is HSAPAJAI, Custom Window & Door Fabrication & Replacement, with a secondary code of CRAIAEAI, Doors, Windows & Millwork Retail (Interior/Exterior Doors, Windows, Moulding). Its NAICS code is 23815 and its SIC code is 1520.