Ultimate Range

Ultimate Range

Price Range: €35,000 to €60,000

Since 2003 we’ve been building our Garden Rooms throughout Ireland and with over 1200 successful builds and happy customers we’re not stopping anytime soon!

We are delighted to launch our new ULTIMATE Range which will complement our CUBE range of Garden Rooms. This new design is perfect for use as: cinema rooms, home offices, gym, music studios, teenager rooms, art studios and more! View our ULTIMATE range and download the brochure below for more info!


Our designs are flexible. We can alter the dimensions to suit your garden size, as well as move the windows and doors around to optimise sunlight and the best use of your available space. There is no extra cost for this service. Our price is calculated on the overall square meterage of your build.

ULTIMATE Range Floor Plans

ULTIMATE 20 Floor Plan - Garden Rooms Ultimate Range


SIZE: 4.6m x 5.6m
FROM: €36,000

ULTIMATE 23 Floor Plan - Garden Rooms Ultimate Range


SIZE: 4.6m x 6.4m
FROM: €41,000

ULTIMATE 25 Floor Plan - Garden Rooms Ultimate Range


SIZE: 4.9m x 6.4m
FROM: €44,000

Garden Rooms Video

Standard Specifications

  • Foundations: Post foundations in concrete.
  • Double Glazing: Energy rated aluminium framed windows and doors.
  • Wall Insulation: Walls are specified with two layers of thermally efficient insulation, the first layer is 40mm thermally efficient Foilback insulation while the second layer is 100mm high density and acoustically sound Earthwool Insulation.
  • Floor & Ceiling Insulation: The floor has 80mm thermally efficient Foilback Insulation and the ceiling has 150mm high thermal and acoustically effective Earthwool Insulation. This ensures Garden Rooms have a long term superior level of sustainability and warmth.
  • Floor: Platinum Grey Oak Laminated flooring
  • Ceiling and Walls: Plastered and skimmed.
  • Roof: Firestone EPDM 30 year weather security guaranteed.
  • External Cladding: Vertical cedar cladding

Electrical Package Includes

  • 5 – 7 double sockets; brushed chrome finish
  • Fuseboard
  • Smoke alarm
  • 6 – 8 LED spotlights; brushed chrome finish
  • 2 Kw heater
  • 3 Outside LED spotlights; brushed chrome finish

Download Our ULTIMATE Range Brochure!


Finance packages available.

Optional Extras

Varnish Package between €800 – €900

Quotations for heating and cooling air conditioning units, bathrooms, plumbing, partition walls, water, waste and electrical connection to main house are available on completion of our free site survey.

  • External Weathering: €550 – €850 ex VAT
  • Skip Hire: €290 ex VAT
  • CAT 5 / Broadband connection: €350 ex VAT
  • Electric Connection: €38 / Linear Meter ex VAT
  • Delivery (Greater Dublin area): €350 ex VAT

Optional Extras

  • Toilet and Basin: €1,900 ex VAT
  • Shower, Toilet and Basin: €3,200 ex VAT
  • Partition Wall and Door: €1,500 ex VAT
  • Cedar storage Door: €1,200 ex VAT
  • Water Connection: €48 / Linear Meter ex VAT
  • Waste Connection: €65 / Linear Meter ex VAT

Download Our ULTIMATE Range Brochure!

Ph: 01 8642 888

We Are Currently Experiencing A High Volume Of Enquiries

We are living in very unique times and as a result Garden Rooms is currently experiencing a high volume of enquires for our products.

We are immensely proud of our quality of our work and the service we provide. As our order book is full we have taken the decision to pause accepting further commissions until 20th July 2020. Our Showroom remains closed to the public.

Our customers use their Garden Rooms for decades and believe some things are worth waiting for. We will be back to accepting commission shortly for Garden with our next available build dates in November and December 2020.

We look forward to doing business with you and thank you for your patience. Please contact us after 20th July to discuss your Garden Room.