To increase security, speed and for a better experience when using our website, we recommend upgrading your browser

See all results
Expand Your Horizon

Our Solutions

Create a seamless transition between indoor and outdoor spaces and enhance your living area with our almost frameless aluminum windows and doors, available as fixed elements or sliding elements.



With outstanding quality and extensive experience in minimalist window and door systems, we differentiate ourselves from our competitors. Our state-of-the-art minimalist components, equipped with a unique sliding system, attest to our expertise and the quality of our products, which have already been used in countless successful and renowned projects worldwide.



At Keller minimal windows®, you can choose from an impressive range of systems and additional features. All our products can be customized to meet specific desires and requirements.

Enquiry

General Inquiry

Our team will be happy to answer your questions. Please fill out the form below. The more detailed your inquiry, the more precise our feedback can be.

Name

General Inquiry


Address

General Inquiry


What products are you interested in? *
What do you need? *

General Inquiry


I agree that Keller Minimal Windows S.A. stores my personal data provided in this inquiry for a duration of 6 months from the date of consent. I consent to Keller Minimal Windows S.A. using this data to contact me later. I can withdraw my consent at any time for the future by sending an email to contact@keller-minimal-windows.com or by sending a written request to the following address: Keller Minimal Windows S.A. – 38-40, route de Wilwerdange, 9911 Troisvierges, LUXEMBOURG.

Enquiry

Private Individual

Our team will be happy to answer your questions. Please fill out the form below. The more detailed your inquiry, the more precise our feedback can be.

Name

Private Individual


Address

Private Individual


What products are you interested in? *
What do you need? *

Private Individual


I agree that Keller Minimal Windows S.A. stores my personal data provided in this inquiry for a duration of 6 months from the date of consent. I consent to Keller Minimal Windows S.A. using this data to contact me later. I can withdraw my consent at any time for the future by sending an email to contact@keller-minimal-windows.com or by sending a written request to the following address: Keller Minimal Windows S.A. – 38-40, route de Wilwerdange, 9911 Troisvierges, LUXEMBOURG.

Enquiry

Architect Inquiry

Our team will be happy to answer your questions. Please fill out the form below. The more detailed your inquiry, the more precise our feedback can be.

Name

Architect Inquiry


Address

Architect Inquiry


What products are you interested in? *
What do you need? *

Architect Inquiry


I agree that Keller Minimal Windows S.A. stores my personal data provided in this inquiry for a duration of 6 months from the date of consent. I consent to Keller Minimal Windows S.A. using this data to contact me later. I can withdraw my consent at any time for the future by sending an email to contact@keller-minimal-windows.com or by sending a written request to the following address: Keller Minimal Windows S.A. – 38-40, route de Wilwerdange, 9911 Troisvierges, LUXEMBOURG.