Garden Rooms in Belfast
Looking for a high-quality, fully insulated garden room in Belfast? Whether you need a peaceful home office, a private gym, a creative space, or an extra room for relaxing and entertaining, CG Joinery has you covered. As experienced specialists in bespoke garden buildings, we design and build stunning garden rooms across Belfast and Northern Ireland — delivering fast turnaround times, expert craftsmanship, and unbeatable value.
Specialists in Garden Room Installations Across Belfast
CG Joinery is a professional, family-run business established in 2009. With over 15 years of experience, we’ve proudly worked with some of the most reputable construction firms across Ireland, including many projects completed throughout Belfast and surrounding areas.
Our garden room division has grown to become one of the most trusted names in Northern Ireland, offering a fully personalised service and garden buildings built to the highest standards. Whether you’re based in Belfast city centre or the surrounding suburbs, our team will work closely with you to deliver a garden room that perfectly fits your space, style, and purpose.
- Bespoke Specification
- Quick Turnaround
- Deposit Payment
- Aftercare Support
Why Belfast Homeowners Are Choosing Garden Rooms
As home life continues to evolve, garden rooms have become one of the most sought-after upgrades across Belfast. More and more people are working from home, pursuing hobbies, and prioritising wellness — and a garden room provides the extra space you need without the cost and disruption of a full home extension.
Our garden rooms are practical, stylish, and completely customisable. Whether you’re looking for a dedicated workspace, a fitness studio, or a cosy hideaway to enjoy the Belfast scenery, our team can make it a reality.
- Adds value to your home
- Creates more usable living space
- Perfect for remote work or hobbies
- Energy-efficient and fully insulated
- Quick to install with minimal disruption
- Customised to your needs and preferences
Reliable & Qualified Experts
We consist of a group of highly qualified tradesmen and are now very proud specialists in insulated garden rooms, serving all across Ireland.
Quick Turnaround
We aim to have our insulated garden buildings completed within 3-5 days to minimise disruption for you.
Competitive & Flexible Prices
Confirm your booking with a deposit, then then make part-payment on day one of installation followed by final payment on completion day. *Finance options now available
Our Services in Belfast
We specialise in designing and building bespoke insulated garden rooms tailored to your requirements. Each project is handled from start to finish by our skilled team, and we build directly on-site — no prefabricated kits or flat-pack compromises.
- Free site consultation and advice
- Bespoke design tailored to your needs
- Full insulation for year-round use
- Premium materials and joinery
- Electrics, lighting, and heating options
- Quick build times (typically within 3–5 days)
- Comprehensive aftercare and support
Popular Uses for Garden Rooms in Belfast
Home Office
Tired of working from the kitchen table or spare bedroom? A garden office gives you the space and focus you need to stay productive, without the daily commute.
Home Gym
Create your own fitness sanctuary right in your back garden. Our garden gyms are perfect for housing equipment, with durable floors, lighting, and power all included.
Creative Studio
Whether it’s painting, playing an instrument, or running a side business, a dedicated space helps creativity flow without interruption.
Teenage Den or Guest Room
Need more room for your growing family or occasional visitors? Our garden rooms are great as private spaces for teenagers or comfortable guest accommodation.
Proudly Serving Belfast and Surrounding Areas
We’ve built a reputation across Belfast and Ireland for professional service, top-quality builds, and friendly, straightforward communication. When you choose CG Garden Rooms, you’re choosing:
- Family-run business with over 15 years’ experience
- Quick and tidy builds – often complete within 2–5 days
- Custom designs to suit any garden or lifestyle
- Competitive pricing and finance options
- Fully insured and qualified tradespeople
- Outstanding customer service and aftercare
Need A Free Quote?
Give us a call to discuss any requests you have, we would be glad to assist and can provide competitive quotes for our services.
