Garden Rooms in Lisburn
Looking for a stylish, practical way to expand your living space in Lisburn? A bespoke garden room by CG Joinery could be the perfect solution. Whether you need a dedicated home office, a peaceful retreat, a gym, or an extra room for entertaining guests, our insulated garden rooms offer year-round comfort, quick installation, and long-lasting quality.
Professional Garden Room Builders in Lisburn
CG Joinery is a family-run business with over 15 years of experience in construction and joinery. Since 2009, we’ve delivered high-quality, bespoke timber garden rooms across Northern Ireland and the Republic of Ireland, including dozens of successful projects in and around Lisburn.
Our garden rooms are built on-site by a team of fully qualified professionals, ensuring each one meets the highest standards of craftsmanship and durability. Whether your property is in central Lisburn or the surrounding countryside, we’ll work with you to create a bespoke garden building that seamlessly fits your outdoor space.
- Bespoke Specification
- Quick Turnaround
- Deposit Payment
- Aftercare Support
Why Garden Rooms Are Ideal for Lisburn Homes
As modern life becomes more flexible, many Lisburn homeowners are looking for new ways to make better use of their gardens. A garden room offers a cost-effective and versatile solution — ideal for remote working, fitness, creativity, or simply relaxing in your own private space.
Unlike a traditional home extension, garden rooms typically do not require planning permission, are faster to install, and cause minimal disruption to your everyday life. At CG Joinery, we aim to complete most garden rooms in just 2–5 days.
- 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 Lisburn
We provide a full end-to-end garden room service in Lisburn — including initial consultation, bespoke design, on-site construction, and full aftercare. Our rooms are built to last, with high-quality materials and professional installation from start to finish.
- 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 Lisburn
Home Office
Working from home has never been more popular — and a garden office provides the ideal balance between work and home life. Enjoy a peaceful, private space with natural light and reliable internet.
Home Gym
Avoid the gym crowds and exercise in comfort with your own personal fitness space. We can include reinforced flooring, heating, lighting, and sockets for all your equipment.
Creative Studio
Whether you’re a musician, artist, or just need a quiet space to think and create, a garden room is the perfect place to focus and be inspired.
Teenage Den or Guest Room
Need more space for your growing family? A garden room is a great way to give teenagers their own hangout or create a cosy space for guests to stay overnight.
Proudly Serving Lisburn and Surrounding Areas
At CG Joinery, we build every garden room to the same standards you’d expect inside your home. Our team uses premium timber and insulation to ensure a warm, dry space that’s usable throughout the year — even during those cold Lisburn winters.
We work closely with you on every detail — from layout and internal finishes to doors, windows, electrics, and even internet setup. Your garden room will be ready to move into as soon as we hand it over.
- 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.
