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A sculptural staircase leads the eye (and heart) in this penthouse interior project – walnut panelled walls ground the soaring double-height living space while artworks punctuate the design

An Architem Wolff Shapiro Kuskowski architectes / Desjardins Bherer collaboration

From the interior designers:

Designed for entertaining, this two-storey penthouse in downtown Montreal has been completely replanned. 

A generous open space incorporating the double height volume was created to allow for easy flow within the living areas and to the terraces overlooking the city and mountain. 

The interior architecture maintains the integrity of the existing glass curtain wall, ensuring that panoramic views remain untouched.

Upon entering the penthouse, you are greeted by the central element, a sculptural steel stair that is both a focal point and an organising element – providing punctuation between the different living spaces.  

Crafted from painted steel, glass, and wood, the transparent glass guardrail exposes the wood core beyond, blending modern aesthetics with natural warmth.


The interior walls, lined with walnut panels and concealed doors, anchor the open space. 

This walnut finish not only adds a touch of luxury but also contributes to a cosy and inviting atmosphere.

The main level, with its multiple seating areas and open kitchen, is designed both for intimate family gatherings and larger events.  

The den, oriented towards the fireplace, features an end wall of brushed acid etched stainless steel which houses the wine cellar and bar.

The upper level has its principal suite at one end, zoned for privacy, while the gym overlooks the double height living spaces below. 

The guest room wing is designed for flexibility. 

Sliding panels allow the wing's bedrooms to be easily converted into additional private living and working spaces.

The renovation marries the elements of contemporary design, careful spatial planning that responds to the owners’ lifestyle, and a keen appreciation for the urban context – resulting in a penthouse that harmoniously blends with the vibrant pulse of downtown Montreal.

Credit list

Awards
Trends International Design Awards (TIDA) International Apartment of the Year – Runner-up
In collaboration with
Photography
Andre Doyon & Maxime Brouillet (see captions for individual attribution)

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Story by: Trendsideas

25 Jan, 2026

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