About AluK
AluK is a Real Estate & Construction company based in Luxembourg (Luxembourg) founded in 1949, and was acquired by Valfidus in June 2011. It operates as a manufacturer of windows, door products, conservatories, and balustrades. The company has 26 employees. Its website aluk.com draws about 23 thousand monthly visits. Its Indian entity Aluk Building Systems Private Limited reported revenue of βΉ47.99 Cr. Its focus areas include Real Estate and Construction, Building Materials, Interiors and Doors and Windows. Its competitors include VELUX, KONE, JELD-WEN, AeroShield and MI Windows and Doors and 4 more; 2 of its 9 listed competitors have raised funding.
Company details
AluK manufacturer of windows, door products, conservatories, and balustrades through real estate and construction, supplying building materials, interiors, and doors and windows. Prioritizing client-centric approaches, it ensures high-quality outcomes, innovation, and sustainable practices in its field. It continues to evolve, meeting industry challenges with strategic approaches.
- Headquarters Luxembourg, Luxembourg
- Employees 26
- Stage Acquired
- SectorsReal Estate & Construction
- Phoneβ’β’β’β’ β’β’β’β’
- Website aluk.com
- Social LinkedIn X Facebook Instagram
- Acquired by Valfidus (Jun 2011)
- Legal Name Aluk Building Systems Private Limited
- Date of Incorporation 31 Oct, 2013
- Jurisdiction Bangalore, Karnataka, India
Associated legal entities of AluK
AluK operates through Aluk Building Systems Private Limited (active). Its filings, financials, charges and directors are on the company page.
| Legal entity | Status | Incorporated | Registered in | Revenue (FY 2025) | Employees | Directors | Company page |
|---|---|---|---|---|---|---|---|
| Aluk Building Systems Private Limited CIN U51909KA2013FTC071638 | Active | 31 Oct 2013 | Bangalore, Karnataka | ₹48.0 Cr | 26 | 4 | View details |
Investors in AluK
AluK has secured backing from 1 investor. Prominent investors backing the company include Valfidus.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
- | – | valfidus.com | - |
Investor details for AluK
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Board of directors of Aluk Building Systems Private Limited (AluK)
Aluk Building Systems Private Limited is the primary company behind AluK. The board of Aluk Building Systems Private Limited currently have 4 directors; the longest-serving is Helene Roux, appointed in 2013. 3 earlier directors have ceased.
| Director | Designation | Appointed | Tenure | Entity |
|---|---|---|---|---|
| Helene Roux DIN 01779259 | Director | 31 Oct 2013 | 12 yrs 11 mo | Aluk Building Systems Private Limited |
| Subhendu Ganguly DIN 03459969 | Director | 01 Apr 2014 | 12 yrs 6 mo | Aluk Building Systems Private Limited |
| Miguel Marie J De La Serna DIN 08574211 | Director | 02 Oct 2019 | 7 yrs | Aluk Building Systems Private Limited |
| Laurent Jean Vincent Gilles DIN 08574208 | Director | 02 Oct 2019 | 7 yrs | Aluk Building Systems Private Limited |
People of AluK
2 people are tracked at AluK (2 in leadership); the tracked headcount is 26.
| Name | Role | Group |
|---|---|---|
Denis Auvray | Managing Director | Leadership |
Michael Williams | Managing Director | Leadership |
Complete people profiles for AluK
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Financials of AluK
Figures of Aluk Building Systems Private Limited, the primary company behind AluK, for FY 2025. Revenue was ₹47.99 Cr (+46% year on year). Net profit was ₹3.51 Cr (7% margin). EBITDA was ₹5.90 Cr (12% margin). Revenue has grown at a compounded annual rate of +27% over three years and +24% over five years.
- ₹47.99 CrRevenue · FY 2025 · +46% YoY
- ₹3.51 CrNet profit · 7% margin
- ₹5.90 CrEBITDA · 12% margin
- ₹5.27 CrPaid-up capital
- 26Employees (provident fund records)
- +27%Revenue CAGR, 3 years
- +24%Revenue CAGR, 5 years
Balance sheet, profit and loss, cash flow and ratios of Aluk Building Systems Private Limited are on its company page.
Detailed financial statements for AluK
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Timeline of AluK
2 dated milestones of AluK across 62 years, from founding to its latest funding, stage changes and deals.
- Founded AluK is founded.
- Exit Acquired by Valfidus.
Competitors of AluK
AluK has 9 listed competitors in our database, 2 of them funded. They include VELUX, KONE, JELD-WEN, AeroShield and MI Windows and Doors, among others.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| veluxusa.com | 1941 | USA | – | – | VELUX is recognized for manufacturing skylights and roof windows. | |
| kone.com | 1910 | Espoo, Finland | – | 55,075 | Elevators, escalators, and maintenance services for buildings are provided. | |
| jeld-wen.com | 1960 | Charlotte, United States | – | 17,700 | Doors and windows are manufactured and distributed globally by JELD-WEN. | |
| aeroshield.tech | 2019 | Mattapan, United States | $15.97M | – | Insulated window panes are provided using silica aerogel technology. | |
| miwindows.com | 1947 | Gratz, United States | – | 5,401 | Windows and doors are manufactured for residential and commercial use. | |
| deceuninck.com | 1937 | Hooglede, Belgium | – | 3,939 | PVC windows and doors are manufactured and supplied worldwide. | |
| plygem.com | 1943 | Cary, United States | – | – | Manufacturer and supplier of exterior building products | |
| inwido.com | 1811 | Malmo, Sweden | – | – | Sliding doors are manufactured by Inwido in Sweden. | |
| uniquehd.com | 2003 | Gilbert, United States | $33.66M | 59 | Designer, manufacturer and marketer of residential security screen doors, gates and window guards |
Detailed competitors of AluK
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Web traffic of AluK
The website of AluK (aluk.com) receives about 22.6K visits a month.
- Monthly visits22.6K
▼ 11.6% vs previous month
Websites whose visitors overlap most with AluK. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
alukhome.com | alukhome.com | 100% | – | #2,086,795 | β |
siegersystems.co.uk | siegersystems.co.uk | 95% | – | #3,012,746 | β |
saint-gobain-glass.com | saint-gobain-glass.com | 94% | – | #248,396 | β |
| alabbargroup.com | 93% | – | #3,045,944 | View details | |
| novumstructures.com | 91% | – | #1,431,052 | View details | |
| β’β’β’β’β’β’β’β’β’β’ | β’β’β’β’β’β’.com | β’β’% | β’.β’M | #β’β’β’β’β’ | β |
| β’β’β’β’β’β’β’β’β’β’ | β’β’β’β’β’β’.com | β’β’% | β’.β’M | #β’β’β’β’β’ | β |
| β’β’β’β’β’β’β’β’β’β’ | β’β’β’β’β’β’.com | β’β’% | β’.β’M | #β’β’β’β’β’ | β |
All 30 similar websites and full traffic analytics for AluK
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Top companies in Building Materials
10 companies that operate in the same segment as AluK (Building Materials), ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
Construction materials and building products are supplied by Boral. | 1946 | Sydney, New South Wales, Australia | USD 22.4 M | – | – | |
Manufacturer of cement, gypsum plaster, tile adhesives, and wood finishing products | 1975 | Kanpur, Uttar Pradesh, India | – | USD 1.44 B | 11,790 | |
Industrial and decorative paints are manufactured along with related solutions. | 1942 | Mumbai, Maharashtra, India | – | USD 3.79 B | 33,600 | |
Diversified building materials are manufactured and supplied worldwide. | 1970 | Dublin, Ireland | – | USD 37.45 B | 79,800 | |
Specializes in designing and manufacturing aesthetically pleasing bathroom solutions | 1960 | Gurugram, Haryana, India | – | – | – | |
Vectus is recognized as a leading manufacturer of water storage solutions in India. | 1989 | Noida, Uttar Pradesh, India | USD 16.7 M | – | – | |
Glass products are manufactured for construction, automotive, and industrial sectors. | 1985 | Delhi, Delhi, India | USD 147.22 M | USD 212.02 M | 1,293 | |
Piping systems are designed, manufactured, and distributed for multiple sectors. | 2003 | Brussels, Brussels-capital Region, Belgium | USD 260 M | – | – | |
Developer of chemical products, construction & packaging materials, and water solutions | 1802 | United States | – | USD 6.85 B | 24,000 | |
Industrial tools and equipment are supplied globally by Kennametal. | 1938 | Latrobe, Pennsylvania, United States | – | USD 1.97 B | 8,119 |
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Related news about Aluk
Complete news archive for AluK
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Frequently Asked Questions about AluK
AluK was founded in 1949.
AluK is headquartered in Luxembourg, Luxembourg.
AluK has 26 employees.
The primary company behind AluK, Aluk Building Systems Private Limited, reported revenue of βΉ47.99 Cr for FY 2025, up 46% year on year.
AluK manufacturer of windows, door products, conservatories, and balustrades through real estate and construction, supplying building materials, interiors, and doors and windows. Prioritizing client-centric approaches, it ensures high-quality outcomes, innovation, and sustainable practices in its field. It continues to evolve, meeting industry challenges with strategic approaches.
AluK's top competitors include KONE, MI Windows and Doors and AeroShield.
AluK has 1 investor. Key investors include Valfidus.
AluK operates through Aluk Building Systems Private Limited.
Yes. AluK was acquired by Valfidus in June 2011.
The legal entities of AluK currently have 4 directors, including Helene Roux, Subhendu Ganguly, Miguel Marie J De La Serna and others.

