Who we work with
We offer a partnership to professionals who help homeowners in Luxembourg:
- Energy advisors: your clients need new windows to meet the Klimabonus requirements.
- Estate agents: a buyer wants new windows before moving in, or a seller wants to add value to the property.
- Architects: your renovation project needs made-to-measure windows and doors, measured and installed by one team.
- Property managers and building managers (syndics): a shared building or a rental home needs new windows, doors or shutters.
What your clients get
- A free measurement visit at home, with no obligation.
- A detailed written quote at a fixed price after measuring, with every window listed.
- Help with the paperwork for Klimabonus and 3% VAT.
- Clean installation by our own team, in one to two days for a house.
What you get
- One contact person for you and your clients, from the first visit to installation.
- Clear documents: a quote that lists every window, useful for your files and your advice.
- Support in four languages: French, Portuguese, German and English.
How to become a partner
Write to us through the contact page. Tell us what you do and which area you work in. We get back to you to agree on how we work together.
A client already has a project? They can book a measurement visit directly.
Embed the Klimabonus checker on your website
Our checker shows in a few questions whether a window project can qualify for Klimabonus. Copy this code and paste it into a page of your website:
<iframe src="https://luxfenetres.lu/embed/en/klimabonus-checker/" width="100%" height="760" style="border:0" title="Klimabonus windows checker" loading="lazy"></iframe>
The tool is free and shows a link back to our website.









