About Us

Unparalleled historical craftsmanship

In the tradition of fine French homes, windows are considered much more than a simple framework; they represent precious effects that grace a façade. 

For five decades, I have had the privilege of redefining beautiful homes – focusing on the artisanal tradition of crafting excellence.

The transmission of our exceptional know-how through the years has allowed us, today, to become one of the leading French companies for windows.

The handwritten signature of Henri Janneau.
Headshot of Henri Janneau of Maison Janneau.
Henri Janneau – Founder and President
Years experience
Established in
Illustration of the Eiffel Tower.

Made in France

Workshop Tour

Our core values

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