Fully Insulated Garden Studios

Beautifully Built Outdoor Spaces, Tailored To Your Needs

Looking to expand your space without the cost and disruption of an extension?

Our bespoke garden buildings are designed for comfort and style in every season. With high-grade insulation in the ceilings and walls, you can enjoy your space come rain or shine — warm in the winter, cool in the summer.

They offer stylish, practical solutions for home offices, studios, workshops, summerhouses, and more — all crafted to your specifications by our skilled, local team.

Stylish Custom Garden Rooms, Built To Last

Whether you want a quiet place to work, a creative studio, a fitness space, or simply a place to unwind, we’ll design and build a timber garden building that fits seamlessly into your lifestyle — and your garden.

Every building is handcrafted to the highest standards using sustainably sourced timber, premium glazing, and superior insulation. Our extensive design process draws on years of experience, ensuring your garden building is not only beautiful but also built to last.

We offer a choice of stunning models, including our popular Manhattan and Pembroke designs, or you can work with us to create something completely custom. Designed and built in-house by our skilled craftspeople in Chesterfield, each building is tailored to your needs and built to blend beautifully with your garden or outdoor environment.

Bespoke Timber Buildings, Designed Around You

Every garden building we create is custom-made — no flat-pack kits or one-size-fits-all solutions here. From compact studios to spacious garden rooms, we offer a wide range of styles, sizes, and finishes to match your space and lifestyle.

Our buildings are ideal for:

Home offices and studios
Workshops and hobby rooms
Summerhouses and relaxation spaces
Outdoor workshops, classrooms or therapy rooms
Storage buildings and garden bars

All of our buildings are built by hand with care, precision, and craftsmanship.

Built With Sustainability, Care & Craftsmanship

We believe in building smart and building green where quality and sustainability goes hand in hand. That’s why all our timber comes from responsibly managed sources and every element meets strict safety standards.

The result? A stylish, functional space that’s environmentally friendly, energy-efficient, and truly tailored to you.

We aim to minimise waste and reduce environmental impact at every stage of the project.

Your garden building won't just look good — it will be good for the environment, too.

✔️ Handcrafted in-house by experienced professionals

✔️ Built using high-quality, sustainably sourced timber

✔️ Installed with attention to detail and long-lasting durability

✔️ Designed to be practical, visually stunning, and in tune with your landscape

✔️ Options available for full insulation, integrated LED lighting, and utilities (subject to planning permission)

We take pride in delivering garden buildings that aren’t just functional — they feel like a natural extension of your home.

Our Environmental Commitment

At Really Green Smart, we believe your garden building should be as kind to the planet as it is beautiful.

That’s why we only work with suppliers who share our dedication to protecting the environment and follow strict, responsible sourcing practices.

Our Timber Purchasing Policy ensures:

All timber meets Forest Stewardship Council® (FSC) or equivalent certified standards.
We never use timber species listed in the Convention of International Trade Endangered Species (CITES) List Appendix 1 and 2 for endangered species.
We maintain FSC Chain of Custody certification, fully integrated into our management systems.
Any information we provide about the origin of our timber is accurate, transparent, and trustworthy.
All employees involved in timber purchasing and processing receive the right training to meet Chain of Custody requirements.

Why Choose Really Green Smart?

Family-run and local to Chesterfield.
Fully trained, insured, and trusted professionals
Eco-conscious approach – low waste, sustainable materials
Tailored packages for both private homes and commercial clients
End-to-end service from design to installation

See The Possibilities

Take a look at our recent timber garden building projects in the [Gallery] and get inspired by what’s possible.

Explore Garden Building Options
[See Our Gallery]

Let’s Get Started

Ready to add a beautiful, functional space to your garden? Whether you have a design in mind or need help exploring your options, we’re here to make it easy.

📞 Call us on 01246 580 970 or 📩 email [email protected] to arrange a free consultation.