Warm, modern Swiss living room with rounded fireplace and wood-slat TV wall, central to swiss home transformation.

Inside a Swiss Home Transformation: Curved Fireplaces and Wine Cellars Give New Life

User avatar placeholder
Written by Seth Sebastian

2026-09-07

In Lausen, Switzerland, the architectural prowess of KOHLERSTRAUMANN is on full display in a family home’s dramatic interior transformation. While the exterior remains untouched, the interior emerges anew in a stunning metamorphosis, filled with warm wood, luxurious grey marble, and bespoke details tailored for its new occupants.

A comprehensive interior overhaul

The revolution inside began by stripping the space to its skeleton, leaving only structural elements intact. Hardwood floors were installed, and communal spaces were reimagined by removing walls, thereby enhancing sightlines and connectivity across the home. This renovation creates an inviting flow throughout the property.

For more insights into transformative home designs, explore five global designs redefining home spaces with innovative dividers.

Modern Swiss living room featuring a rounded fireplace and wood-slat TV wall separator.
A warm and modern Swiss living room featuring a rounded fireplace, rich hardwood flooring and a wood-slat TV wall that separates the space from the dining area.

Living room’s elegant centerpiece

In the living room, a curved fireplace stands out, projecting into the space with its gentle arc. This centerpiece, set against white walls, highlights the rich wooden flooring and textured marble accents. A slatted wooden partition discreetly divides the living area from the dining room, offering a sleek solution that maintains the open concept. Such features are hallmarks of a successful redesign.

Swiss living room with rounded fireplace, hardwood flooring, and a wood-slat TV wall divider.
A warm and modern Swiss living room featuring a rounded fireplace, rich hardwood flooring and a wood-slat TV wall that separates the space from the dining area.

A kitchen for culinary and social gatherings

The kitchen is redefined by removing walls to create a spacious, open-plan environment. Wood, grey marble, and sophisticated cabinetry harmonize here, providing a rich yet unstuffy ambiance. High-end Gaggenau appliances serve as practical and stylish additions, while another rounded fireplace anchors the space. This update ensures the kitchen acts as both a culinary and social hub.

Open-plan kitchen with wood cabinetry, grey marble, and a rounded fireplace in Lausen, Switzerland.
Explore this open-plan kitchen in Lausen, Switzerland, featuring warm wood cabinetry, clouded grey marble and a rounded fireplace designed around cooking, dining and conversation.
Lausen kitchen showcasing wood cabinets, grey marble surfaces, and a central rounded fireplace.
Explore this open-plan kitchen in Lausen, Switzerland, featuring warm wood cabinetry, clouded grey marble and a rounded fireplace designed around cooking, dining and conversation.
Cozy kitchen with warm wood cabinetry and a grey marble design in Lausen, Switzerland.
Explore this open-plan kitchen in Lausen, Switzerland, featuring warm wood cabinetry, clouded grey marble and a rounded fireplace designed around cooking, dining and conversation.
Kitchen in Lausen featuring rounded fireplace, rich wood cabinetry, and clouded grey marble.
Explore this open-plan kitchen in Lausen, Switzerland, featuring warm wood cabinetry, clouded grey marble and a rounded fireplace designed around cooking, dining and conversation.
Warm Swiss kitchen combining wood cabinetry and a distinctive rounded fireplace design.
Explore this open-plan kitchen in Lausen, Switzerland, featuring warm wood cabinetry, clouded grey marble and a rounded fireplace designed around cooking, dining and conversation.

A wine enthusiast’s vision fulfilled

Downstairs, the dedication to craftsmanship continues with a stunning wine cellar. With a black-framed arched glass door, it visually integrates into the home’s entertaining areas. Inside, wooden shelving and clever lighting set the stage for an impressive collection, with mirrors expanding the cellar’s perceived space. This unique feature is another element of the comprehensive redesign.

Swiss wine cellar with wood storage, hidden lighting, and a mirror behind a glass door.
A beautiful Swiss wine cellar sits behind an arched black-framed glass doorway, with wood bottle storage, hidden lighting and a mirror that makes the compact space feel larger.
Compact Swiss wine cellar behind black-framed glass, featuring wood storage and a mirror.
A beautiful Swiss wine cellar sits behind an arched black-framed glass doorway, with wood bottle storage, hidden lighting and a mirror that makes the compact space feel larger.

Clever use of hidden spaces

The stairway conceals a hidden room equipped with a sink. This subtle feature connects to a secondary, secluded living room, enhancing the main areas’ cleanliness and offering a private retreat. Such innovative space usage contributes significantly to the overall renovation.

Under-stair room with sink connecting to a hidden secondary living room in Swiss home.
A clever under-stair room with a sink connects to a secondary living room hidden from the main communal spaces in this renovated Swiss home.
Under-stair area with a sink leading to a secluded secondary living space in the home.
A clever under-stair room with a sink connects to a secondary living room hidden from the main communal spaces in this renovated Swiss home.
Secret secondary living room accessed through under-stair room with a sink in Swiss house.
A clever under-stair room with a sink connects to a secondary living room hidden from the main communal spaces in this renovated Swiss home.
Cleverly hidden secondary living room accessed via under-stair area with sink.
A clever under-stair room with a sink connects to a secondary living room hidden from the main communal spaces in this renovated Swiss home.

Creating warmth in the primary suite

Upstairs, the primary bedroom echoes the home’s warm elegance with wood flooring and cabinetry. Discreet lighting softens the space, providing a gentle glow that complements the overarching design theme found throughout this overhaul.

Explore how architecture can integrate with nature in Swan Pavilion’s Bamboo Splendor, blending design with jungle tranquility.

Primary bedroom with wood cabinetry, hardwood floors, and subtle lighting in Swiss renovation.
Warm wood cabinetry, hardwood floors and subtle hidden lighting create a cosy, modern primary bedroom in this Lausen, Switzerland home renovation.
Cozy primary bedroom featuring warm wood cabinetry and sleek hardwood flooring.
Warm wood cabinetry, hardwood floors and subtle hidden lighting create a cosy, modern primary bedroom in this Lausen, Switzerland home renovation.
Modern primary bedroom with rich wood elements and subtle hidden lighting.
Warm wood cabinetry, hardwood floors and subtle hidden lighting create a cosy, modern primary bedroom in this Lausen, Switzerland home renovation.

Bathroom luxury with a freestanding twist

The primary bathroom dazzles with a freestanding bathtub on a raised platform, positioned for prominence and privacy. Adjacent, a stone vanity and tall cabinet integrate seamlessly, housing storage with style. Modern shower systems and fixtures elevate the functionality and aesthetics, contributing further to the overall renovation.

Freestanding bathtub on a raised platform with stone vanity and wood cabinetry.
A freestanding bathtub sits on a raised platform beside the window in this elegant primary bathroom, paired with a stone vanity and warm wood cabinetry.
Elegant bathroom with bathtub, stone vanity, and wood cabinetry next to a window.
A freestanding bathtub sits on a raised platform beside the window in this elegant primary bathroom, paired with a stone vanity and warm wood cabinetry.
Primary bathroom featuring raised bathtub, stone surfaces, and warm wood accents.
A freestanding bathtub sits on a raised platform beside the window in this elegant primary bathroom, paired with a stone vanity and warm wood cabinetry.
Modern bathroom with a freestanding bathtub, stone vanity, and warm wood finishes.
A freestanding bathtub sits on a raised platform beside the window in this elegant primary bathroom, paired with a stone vanity and warm wood cabinetry.
Freestanding bathtub beside a window in an elegantly designed bathroom with wood cabinetry.
A freestanding bathtub sits on a raised platform beside the window in this elegant primary bathroom, paired with a stone vanity and warm wood cabinetry.

Practicality reigns in the kids’ bath

The children’s bathroom focuses on practicality without skimping on design flair. A white vanity, textured finishes, and a backlit circular mirror add subtle elegance, while built-in shower shelving ensures essentials are always within reach.

Kids' bathroom with round backlit mirror and textured white vanity for a modern look.
A round backlit mirror, textured white vanity and practical shower niche bring a clean, modern look to the kids’ bathroom in this Swiss home.
Round backlit mirror and textured white vanity enhancing the kids' bathroom style.
A round backlit mirror, textured white vanity and practical shower niche bring a clean, modern look to the kids’ bathroom in this Swiss home.
Modern design in kids' bathroom featuring backlit mirror and sleek white vanity.
A round backlit mirror, textured white vanity and practical shower niche bring a clean, modern look to the kids’ bathroom in this Swiss home.

Rethinking interior flow and function

The renovation thoughtfully reorganized the interior layout. The transformation achieved spacious communal areas and improved room connections while maintaining the integrity of the building’s exterior.

Floor plans and section diagram outlining the interior renovation of a Swiss home.
See the floor plans and section diagram for this Lausen, Switzerland renovation and discover how KOHLERSTRAUMANN transformed the interior layout without changing the home’s exterior.

This Lausen home’s metamorphosis is a testament to KOHLERSTRAUMANN’s ability to infuse modern livability into existing structures, creating spaces that strike a balance between openness, warmth, and functionality. Their ability to conduct a seamless redesign showcases architectural talent at its finest.

Detailed renovation plans showing new interior layout in a Lausen, Switzerland home.
See the floor plans and section diagram for this Lausen, Switzerland renovation and discover how KOHLERSTRAUMANN transformed the interior layout without changing the home’s exterior.

Photography by Maris Mezulis

Annotated floor plans for the transformed interior layout of a Swiss home.
See the floor plans and section diagram for this Lausen, Switzerland renovation and discover how KOHLERSTRAUMANN transformed the interior layout without changing the home’s exterior.
Section diagram reveals interior changes made during Swiss home renovation.
See the floor plans and section diagram for this Lausen, Switzerland renovation and discover how KOHLERSTRAUMANN transformed the interior layout without changing the home’s exterior.

Source: contemporist.com

Frequently asked questions

What changes were made to the Swiss home’s interior?

The interior transformation involved stripping the space to its skeleton and leaving only structural elements intact. Walls were removed to enhance sightlines and connectivity, and hardwood floors were installed alongside luxurious grey marble and bespoke details.

How is the living room designed in the Swiss home?

The living room features a curved fireplace set against white walls that complement rich wooden flooring and textured marble accents. A slatted wooden partition discreetly divides the living area from the dining room, maintaining an open concept.

What features does the Swiss home’s kitchen include?

The kitchen is set in an open-plan environment with wood, grey marble, and sophisticated cabinetry. It includes high-end Gaggenau appliances and a rounded fireplace, ensuring it serves as both a culinary and social hub.