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ENDS
Insulated Garden Annexe

Insulated
Garden Annexes

A SELF-CONTAINED LIVING SPACE IN YOUR OWN GARDEN

Create a comfortable, fully independent living space just steps from your home. Our insulated garden annexes are designed for multi-functional living, complete with toilet and washroom facilities, kitchen areas, and often a separate sleeping zone—typically located on a mezzanine. Whether you’re accommodating extended family, supporting older relatives, or simply adding a stylish guest suite or rental opportunity, our garden annexes combine residential comfort with stunning architectural design.

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THE BENEFITS OF A GARDEN ANNEXE

Office Space
  • Our multi-room annexes offer all the features of a traditional extension—with far less hassle and significantly more flexibility
  • Self-Contained Living – A complete home environment with bathroom, kitchen, and sleeping space.
  • Perfect for Multi-Generational Living – Ideal for adult children, elderly relatives, or long-term guests.
  • Lifetime Structural Guarantee – Built to last with confidence.
  • Mezzanine Sleeping Areas – Clever use of vertical space to enhance functionality.
Gym Space
  • Planning Made Easy – In many cases, garden annexes qualify as granny annexes under specific planning rules—our team can guide you through the process.
  • Adds Value to Your Property – A fully functional annexe is a high-return investment in both lifestyle and real estate.
  • Private & Comfortable – Fully insulated and soundproofed for peace and privacy.
  • Lifetime Structural Guarantee – Built to last with confidence.
  • Flexible Room Use – Bedrooms, lounges, kitchens, workspaces. You can tailor each space to your needs.

WHY CHOOSE TIGER MODULAR?

Whether it’s for extended family, guests, or rental use, we’ll help you plan and build a fully equipped, self-contained annexe with minimal disruption. Independent living made easy!

  • Comprehensive Range of Designs – From studio-style to multi-room annexes
  • Delivery & Installation – Fully project-managed, no subcontractors
  • Free Personal Site Survey – Expert insight to ensure your annexe fits perfectly
  • Fast Lead Times – Typical installation in as little as 4 weeks
  • High-Spec Security Features – For complete peace of mind
  • Full Utilities Integration – Including kitchens, bathrooms, heating, and connectivity
  • Flexible Finance Plans – Designed to suit all budgets
  • Trustpilot Rated 'Excellent' – With outstanding customer feedback
  • Made in Britain – Crafted with precision, right here in the UK
  • Built to Last – Durable, sustainable materials with lifetime guarantees
British Engineering
Lifetime Guarantee
Thermal Efficiency
Short Lead-Times
Ultra Secure

DISCOVER MORE

Office Space
We offer a range of ways to help you plan and visualise your garden annexe:

Visit Selected Stockists – View real examples of our quality range in person.

Virtual ShowroomTake a digital tour of popular layouts and styles.

Request a Brochure – Learn about specification details, finishes, and options.

Take It To Another LevelWe are all about service, so if there’s anything special that you might need help with, just get in touch and we’ll do our level best to help!

Speak with an ExpertCall our advisors on 0113 2549318 (9am-4pm Monday-Friday) for a tailored quote and expert advice.

DESIGN YOUR OWN GARDEN ANNEXE!

Use the new garden room configurator to create your ideal garden space – it’s so simple and easy to use!

DISCOVER MORE

We offer a range of ways to explore your options and start planning your perfect spa space:

Spa
Visit Our Stockists – See our garden rooms in person at selected nationwide showrooms.

Virtual Showroom – Take a guided online tour through a variety of spa room styles.

Request a Brochure – A comprehensive guide to our range, features, and finishes.

Design your dream wellness room with our easy-to-use tool. to Relax, We Can Help – If you would like to add a sauna, or chill with sound proofing, or anything else, just get in touch!

Call us for a tailored quote and expert advice. to Speak With An ExpertCall us on 0113 254 9318 (9am-4pm Monday-Friday) for a tailored quote and expert advice.

DISCOVER THE TIGER MODULAR RANGE...

Find your perfect space with a range of high quality insulated garden rooms from Tiger Modular. Available in a wide range of sizes, with an incredible selection of variations and accessories to tailor your garden room to your personal requirements, the Tiger Modular range is highly rated by customers with an EXCELLENT score on Trustpilot.
Certus

CERTUS

The bestselling modular garden room – so versatile, a perfect balance of form & function.
Verso

VERSO

A cutting edge contemporary design perfect for study, work or relaxing in style.
Nexus

NEXUS

A garden room range with additional secure storage integrated into the building design.
Trustpilot

“I would absolutely recommend them to anyone thinking of adding a garden room to their home.” K Keogh

QUALITY ANNEXE PRICES & FINANCE OPTIONS

  • Great value design and built to commercial standards – much better value than a bricks-and-mortar extension, and good enough to hire out to source extra income!
  • Bespoke Layouts – All custom quotes include a free site survey and one-to-one consultation.
  • Hassle-Free Installation – We manage the entire process, including groundwork, plumbing, and electrics.
  • Finance Options Available – buy now pay later options or plans that spread the cost over up to 10 years available Novuna Consumer Finance (subject to status and affordability, terms and conditions apply)

Frequently Asked Questions

BEGIN YOUR ANNEXE JOURNEY TODAY!

Whether you’re planning for family needs or future-proofing your home, our garden annexes are the perfect blend of privacy, comfort, and value.

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Speak To An Expert

Tel: 0113 205 4189

Mon-Fri 9am-4pm

Eric