Kleinmuller Architects is an architecture and design studio based in Luxembourg, founded in 1993 by Mr. Klein and Mr. Muller, one of the co-founders of the Order of Architects and Consulting Engineers (OAI). The studio is now led by architect Alessandro Lerede, a graduate of the University of Architecture of Venice, and architect Daniel Torres, born in Luxembourg and trained at the Faculty of Architecture of Porto, where he studied under Álvaro Siza Vieira and Eduardo Souto de Moura.
For over 30 years, we have been designing bespoke architecture in the residential, public and interior sectors, combining innovation, craftsmanship and precision. Our work in Luxembourg and beyond reflects a commitment to sustainable design and a timeless architectural aesthetic, with a strong focus on contemporary luxury homes, renovations, and public buildings that connect people and place.
Our ambition is to redefine architecture in Luxembourg through a contemporary vision where beauty, function and emotion merge in sculptural harmony. Each creation by Kleinmuller Architects embodies clarity, proportion and light, crafting spaces that are both distinctive and enduring, and designed to elevate each client’s lifestyle.
PROJECTS
- All
- Big Scale
- Housing
- Interior Design
Kleinmuller Architects
Studio
Profile
Kleinmuller Architects was founded in 1993 in Luxembourg. The studio is led by architects Alessandro Lerede and Daniel Torres and brings together a multidisciplinary teamunited by a shared vision: to design timeless, refined and sustainable spaces.Collaboration, precision and a deep passion for architecture define the spirit of the practice, guiding each project from concept to completion with clarity, craftsmanship and integrity.
Values
Each project, regardless of its scale, is approached as an opportunity to craft a thoughtful and refined architectural response. At Kleinmuller Architects, our approach is guided by a dual commitment: to deliver precise and context-driven technical solutions, and to pursue beauty through architecture — where form, function, material and time converge to create spaces that are enduring, sensitive and truly lived in.
Team
Excellence in architecture arises from the synergy of professionals who take joy in creating. At Kleinmuller Architects, our team cultivates an environment of shared creativity, driven by precision, dialogue and enthusiasm. A committed collective, attentive to every stage of the process, and inspired by what is yet to come.
About us
Kleinmuller Architects is an independent architecture studio based in Luxembourg, active since 1993. Led by a dedicated and experienced team, the practice develops bespoke projects in the residential, public and interior sectors. Today, a new generation continues this path with a clear ambition: to deliver contemporary, sustainable and sensitive architecture, rooted in Luxembourg yet connected to a broader European architectural culture.
News
Villa 08, Site Coordination and Supervision, Kehlen
Located in Keispelt, within the municipality of Kehlen (Luxembourg), Villa 08 is a 250 sqm contemporary single-family residence supervised by Kleinmuller Architects, an architecture and design studio based in Luxembourg.
Renovation of a Single-Family House, Bonnevoie, Luxembourg
A contemporary reinterpretation of urban living in the heart of Luxembourg. Located in Bonnevoie, this 220 sqm single-family house is undergoing a comprehensive renovation and extensiondesigned and coordinated by Kleinmuller
Renovation of Luxembourg Airport Control Tower, Findel
Kleinmuller Architects is proud to be part of the renovation of the control tower at Luxembourg-Findel Airport, an architectural landmark in the country’s aviation landscape. Launched in 2024, the project
Heating Plant, Commune of Manternach
An architectural contribution to Luxembourg’s energy transition. Located at 22, Neie Wee in Berbourg, this new heating plant designed by Kleinmuller Architects is currently under construction for the Commune of