Magnum Reformas — interior design studio, Marbella

Interior Design · Marbella & Costa del Sol

Tailored Interiors — Designed, Manufactured and Installed

One team, one fixed price, one warranty. From the moodboard to the last hinge — no subcontractors.

3D render before we build — approve every detail
In-house design + carpentry team — no subcontractors
Fixed-price contract + 2-year warranty on every bespoke piece

Or call us: +34 611 598 153

12+

Years on the Costa del Sol

200+

Interior-design projects

Showroom

in Marbella

Render before we build

What We Make

Designed in our studio. Built in our workshop. Installed by our carpenters.

Most Marbella interior-design studios subcontract their joinery to third-party workshops. Magnum doesn't. Every bespoke piece you see below is drawn, fabricated and installed by the same in-house team — same payroll, same timeline, same warranty.

Custom Wardrobes

Floor-to-ceiling built-in wardrobes in smoked oak, walnut or lacquered finishes. Brushed-brass hardware, soft-close hinges, integrated LED.

Walk-in Closets

Full luxury fit-outs — walnut shelving, marble-topped islands, integrated lighting, push-to-open drawers, glass-fronted display cabinets.

Wall Paneling

Fluted, ribbed and book-matched wall paneling in walnut, oak and rift-cut veneers. Slim brushed-brass reveals, satin-matte finish.

Bespoke Furniture

One-of-one consoles, beds, dining tables and media units. Marble + walnut + brass combinations drawn for your space — never catalogue pieces.

Selected Work

Recent interior-design projects.

Browse our portfolio by category. The default view shows our most recent interior-design projects in Marbella, Puerto Banús, Mijas and La Zagaleta — switch the filter to see full renovations, kitchens, bathrooms or villas.

How It Works

From First Visit to Final Install

STEP 01

FREE HOME CONSULTATION

We come to you

We come to your home in Marbella, take measurements, listen to how you live and discuss style direction. 60 minutes, no cost, no obligation. We do not work from a remote studio brief — we always start in your space.

STEP 02

PHYSICAL MOODBOARD

Materials in your hand

We build a physical moodboard with the actual stone samples, wood swatches, fabrics and brass hardware proposed for your home. You touch every material before a single drawing is committed.

STEP 03

ANNOTATED FLOOR PLAN

2D layout, hand-marked

Our in-house architects draft a fully dimensioned 2D layout — every wardrobe, panel run, sofa and lighting circuit annotated in red pencil and reviewed with you in person before we move to 3D.

STEP 04

3D PHOTOREALISTIC RENDER

Approve before we cut

Our designers produce a photorealistic 3D render of every room — using exactly the materials you signed off on the moodboard. You approve every grain, every hinge, every join before our workshop touches a single board.

STEP 05

FIXED-PRICE CONTRACT

No surprises

Line-by-line quote, locked workshop start date, locked install date. Written into the contract. No design fees + materials margin games — one all-in figure.

STEP 06

WORKSHOP + INSTALL

6–12 weeks typical

Our in-house carpenters fabricate every piece in our own workshop, then install on site. You see the same Magnum people from the first home visit to the final hinge adjustment.

Full Scope

Beyond carpentry — every layer of your home.

Our in-house team also handles the lighting, materials, textiles, wall treatments and exterior styling. One brief, one team, one fixed price for the whole project.

Lighting Design

Layered ambient + task + accent. Dimmable scenes, integrated LED, decorative fixtures.

Materials

Marble, travertine, oak, brass, terrazzo — sourced direct from local suppliers.

Textiles

Linen, bouclé and velvet for curtains, cushions, rugs and full upholstery.

Walls & Treatments

Venetian plaster, microcement, paint colour, wallpaper, paneling.

Smart Home

KNX / Loxone control of light, climate, blinds and audio — pre-wired during build.

Exterior

Terrace styling, outdoor furniture, planters, exterior lighting and shade.

Art & Styling

Curated art, accessories, books and the final styling layer for handover photography.

Kitchens & Baths

Fully integrated kitchen and bathroom design — same team, same price, same warranty.

Our Styles

Any lifestyle. Any budget. Exactly your style.

We don't have a signature look. We adapt completely to you.

Classic & Mediterranean

Warm materials, ornate details, rich textures. Timeless elegance rooted in the Mediterranean tradition with all the comfort of modern living.

Contemporary & Minimalist

Clean lines, integrated storage, neutral palettes. A calm, sophisticated backdrop for modern life on the Costa del Sol.

Exclusive & Bespoke

Statement pieces, dramatic lighting, one-of-a-kind details. For clients who want a home that is genuinely unlike any other.

The Team Behind Every Project

Three teams. One company. One payroll.

Most Marbella interior-design studios are a small front-of-house team that outsources every drawing, every render and every piece of joinery. Magnum runs all three under one roof — design, drafting and the workshop.

Lead Interior Designer

Heads the moodboard, material curation and styling. Briefs every project from the first home visit, owns the look and feel through to the final styled handover photoshoot.

Drafting & Architecture

Our in-house architects and CAD draftsmen turn the moodboard into the 2D plan and the photorealistic 3D render. They also handle structural sign-offs whenever the project touches a load-bearing wall.

In-House Carpentry Workshop

The differentiator. Our own carpenters in our own workshop, building every wardrobe, walk-in closet, wall panel and bespoke piece. Same people fabricate, deliver and install.

Why Trust Magnum?

Four reasons to design with the team that also builds.

Interior design in Marbella is full of beautiful renders that take 6+ months to ship because every drawer is outsourced. Here is how we close every one of those gaps.

Own Showroom in Marbella

Touch every marble, oak, walnut, fabric and brass piece in person before signing anything. Our Marbella showroom puts the whole material library in front of you — no flat catalogue swatches.

3D Render Before We Cut

You approve every grain, every hinge and every joint on a photorealistic 3D render. The workshop only starts cutting after you sign off — zero 'we'll see how it looks' surprises.

Fixed-Price Contract

After the moodboard, the floor plan and the 3D render, we lock the price. No design fees on top of materials margins, no mid-project change-order games — one all-in figure.

2-Year Warranty on Every Bespoke Piece

Every wardrobe, walk-in, panel run and bespoke piece carries a written 2-year warranty. We respond, repair and replace ourselves — never 'call the supplier'.

Client Voice

“Three studios in Puerto Banús quoted us six months for the wardrobes and walk-in closet alone. Magnum delivered the full interior — moodboard, render, fabrication and install — in eleven weeks, at the price we signed at the moodboard stage. The carpentry is on a different level because they make it themselves.”

A.V., apartment in Puerto Banús · delivered February 2026

Frequently Asked

Everything you want to know before we start.

It depends on size and the depth of the joinery package. After the home visit and the moodboard, we issue a line-by-line fixed-price quote that bundles design, drafting, fabrication, materials and install — never separate design fees plus a 'we'll see' on materials.

Ready to design with the team that also builds?

Book a free home consultation. We come to your property in Marbella, take measurements, build a physical moodboard and have a photorealistic 3D render and a fixed-price quote on your desk in four weeks.

Get in Touch

Start Your Free Consultation

Tell us about your property and vision. We’ll arrange a complimentary site visit and deliver your fixed-price quote within 48 hours — no obligation, no hidden costs.

Phone

+34 611 598 153

info@magnumreformas.com

Area

Marbella · Estepona · Costa del Sol · Málaga & Province

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