Architectural Interior Design

Atmospheric Interiors with a Natural Soul

We create interiors that feel calm, grounded and deeply personal.
By combining natural materials, crafted joinery and soft lighting, we shape spaces that are both beautiful and practical — seamlessly integrated with the building’s architecture.

Our interiors are not an afterthought; they are part of the architecture itself. Every detail — from the rhythm of the rooms to the touch of a handle — is considered as part of one coherent story.

A Holistic Approach

Our interior design service grows from the same principles that guide our architecture: clarity, craft and care.
We design from the inside out, ensuring the spatial layout, light, materials and built-in elements all work together.

We focus on:

  • Interior layouts and spatial planning

  • Kitchens, bathrooms and bespoke joinery

  • Material palettes and lighting design

  • Natural finishes and sustainable sourcing

This integrated approach means the architecture and interiors evolve side by side, so nothing feels disconnected or “added on.”

Natural Materials and Honest Craft

We believe a home should age gracefully. That’s why we work with materials that look better with time — timber, stone, lime plaster, clay paint, brass and linen.
Their texture and warmth bring depth and calm to everyday life.

We collaborate closely with skilled makers and suppliers to ensure every element is responsibly sourced and beautifully crafted.

How We Work

  1. Discovery & Brief – We start by understanding your home, lifestyle and aspirations.

  2. Concept Design – We develop layout options, materials and lighting concepts that align with the architecture.

  3. Detail Design – We prepare drawings, specifications and schedules for joinery, finishes, and fittings.

  4. Implementation – We coordinate with contractors and makers to ensure the final result matches the design intent..

Ideal For

Homeowners who want refined, intuitive interiors that are practical, beautiful and sustainably detailed — spaces that feel timeless, balanced and effortless to live in.

Next Step

If you’re planning to renovate or retrofit your home and want the interiors to feel as considered as the architecture, we’d love to help.

Book a Discovery Call
Greg Mathers and Daniela Ciarcelluti of Studio CMA, London retrofit architects, meeting clients to plan sustainable home upgrades.