Monnier Bois SA

Since 1988, Monnier Bois has been bringing your wood projects to life with passion, precision, and a commitment to sustainability, combining traditional craftsmanship with innovation.

Our Services

Roof Framing

Durable, high-performance structures for all types of buildings

We design and build custom-made roof structures tailored to all types of buildings. Whether it’s a new construction or a renovation, we guarantee solid, aesthetically pleasing, and eco-friendly structures.

• Traditional or industrial roof framing

• Wood-frame construction for all types of buildings

• Additions, extensions, and roofing

• Exterior cladding (facades, siding)

• Wooden stairs and decks

• Carports

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Carpentry

Custom-made and sustainable woodwork

Our workshop creates custom furniture, doors, and interior/exterior fixtures upon request. We leverage our artisanal expertise to design unique, durable, and aesthetically pleasing pieces.

• Custom furniture and storage solutions

• Interior and exterior doors

• Wall paneling and various fixtures

• Wood paneling and cladding

• Maintenance, repair, and renovation work

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Insulation / Renovation

Thermal comfort through responsible renovation

We improve the thermal comfort and value of your home through sustainable insulation and renovation work, while optimizing your energy consumption.

• Insulation of facades, roofs, and attics

• Renovation of roof frames and wooden structures

• Roof and sheet metal repair

• Window and glazing replacement

• Treatment and maintenance of old wood

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Suspended ceilings

Create useful and attractive suspended spaces

Original and safe, the living net helps you make the most of unused space in your home. It fits perfectly in a loft, play area, or relaxation zone.

• Nets for lofts or open spaces in living rooms

• Nets for resting or reading

• Mesh railings for stairs or landings

• Weather-resistant outdoor nets

• Playground equipment

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Internorm Windows

Custom-made high-performance windows

As an Internorm dealer in French-speaking Switzerland, we install windows that combine design and technical performance. Our models adapt to all styles and meet your thermal requirements.

• Wood, PVC, or aluminum windows

• Double or triple glazing

• Skylights and bay windows

• Tilt-and-turn or sliding systems

• Enhanced security with I-tec locking system

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Solar

Switch to solar energy with ease

Reduce your energy bills and increase your home’s value with our custom solar installations. We support you from the initial assessment through to final installation, with personalized follow-up.

• Technical analysis and installation advice

• Installation of photovoltaic panels

• Grid connection

• Energy production optimization

• Maintenance and support

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Screw-in foundations

Solid foundations without concrete

A fast, eco-friendly solution that requires no excavation, foundation screws allow you to permanently anchor your lightweight structures without slabs or digging, even on difficult terrain.

• Sales and installation of Weasyfix screws

• Foundations for decks, sheds, and fences

• Mounting for solar panels

• Structures with or without flooring

• Quick installation without curing time or concrete

About Us

A story of wood, family, and trust. For over 40 years, Monnier Bois SA has been building, renovating, and transforming with a single goal: to offer sustainable, aesthetically pleasing, and well-crafted wood solutions. Based in Arnex-sur-Orbe, our family-owned business places trust, proximity, and quality at the heart of every project. With a qualified team, carefully selected materials, and a genuine commitment to service, we support homeowners, architects, and local governments in all their projects: framing, carpentry, insulation, renovation, and even residential netting.
With us, there are no empty promises: only work done right, by the book, with passion and high standards.

Our expertise in pictures

Our values

At Monnier Bois SA, every project is built on three essential pillars: a commitment to quality craftsmanship, a dedication to people, and environmental responsibility.

Quality craftsmanship

We take pride in delivering meticulous, sturdy, and durable projects, carried out by qualified and passionate professionals.

Personalized support

Proximity, attentiveness, and honest advice: we build a relationship of trust with our clients, from the first contact through to delivery.

Environmental commitment

We prioritize sustainable materials and responsible construction methods, adopting an environmentally conscious and forward-thinking approach.

40 years of experience

5,000+ satisfiedcustomers

15+ years as an Internorm dealer

15 qualifiedprofessionals