
Services / Interior design
Interior design, drawn to be built.
We plan homes, apartments and offices across Colombo, from the layout to the last lamp. Because we also build the furniture, every design is checked against real materials and real construction before you approve it.
What's included
Everything, handled.
- 01
Space planning
Layouts that fit how you live: circulation, storage, seating and light, measured from your actual site.
- 02
Materials & palette
Finishes, colours, fabrics and hardware chosen together, so the whole home feels considered.
- 03
Photoreal 3D views
See the rooms before anything is built, and refine them with us until they feel right.
- 04
Lighting design
Layered lighting, from cove and strip lighting to feature lamps, planned with the ceiling and furniture.
- 05
Drawings for making
Detailed drawings our own team builds from, so what you approve is what you get.



Why SM Interiors
Designed, built and finished by one team.
- We only design what we can build, so there are no pretty renders that cannot be made.
- One team from design to handover: no chasing separate contractors.
- Free site visits across Colombo and suburbs, so the design starts from your real space.
How it works
Six clear stages.
- 01ConsultationMeet us at our office, or book a free site visit anywhere in Colombo and suburbs.
- 02Site visit & briefWe measure, photograph and listen: how you live, what you need, what you love.
- 03Design & 3DLayouts, materials and 3D views, refined with you until it feels right.
- 04FabricationYour furniture and joinery are built in-house, to the same drawings you approved.
- 05Finishes & installationCeilings, flooring, painting and lighting, then furniture installed on site.
- 06Styling & handoverDrapes, rugs and decor in place. We hand over the keys to a finished space.
Questions
Good to know.
Can I see the design before anything is built?
Yes. We prepare photoreal 3D views of your rooms and refine them with you before fabrication begins.
Do you design single rooms, or only full homes?
Both. We take on full homes, apartments and offices, as well as single rooms.
Is the first site visit free?
Yes. We offer a free site visit anywhere in Colombo and suburbs to understand your space before we quote.
Our work
