• RHS Endorsed
  • PEFC Certified
  • Made in Britain

Made in

Britain

With the fusion of tradition & techonology, Gabriel Ash stands head & shoulders above the rest.





The Classic Collection

Classic greenhouses in Western Red Cedar

The Classic Collection

The RHS Collection

Endorsed by the Royal Horicultural Society

The RHS Collection

Coldframes

Find the perfect coldframe for your garden.

Experience coldframes

Accessories

Find accessories for your greenhouse

Experience accessories

Made in the Cotswolds

In today’s world we are reliant on machines. Design is driven by cost, with mass production a necessary part of modern life. Skills that took a lifetime to master, which were then passed on to the next generation, are becoming a thing of the past. At Gabriel Ash we remain one of the few companies that still puts its faith in those rare time honoured skills. Consider the qualities invested in the finest handmade wooden furniture in your home, we wouldn’t expect you to accept anything less, simply because it’s going in your garden. Where, if anything, it needs additional qualities. So although a Gabriel Ash greenhouse may not appear radical or revolutionary in appearance, closer inspection reveals a diffrent story.


A seamless blend of wood and glass; discreetly incorporating aluminium and full length automatic ridge ventilation; only using the finest quality of Western Red Cedar. Gabriel Ash has created a timeless range of exquisite greenhouses that remains true to our roots in terms of quality and design. No one understands the importance of preserving English heritage more than Gabriel Ash, and no institution applauds this more than the Royal Horticultural Society. Which is why they were the first to endorse our products, and why you’ll find an exclusive collection of RHS greenhouses in the Gabriel Ash range

The raw material from which every Gabriel Ash greenhouse is constructed, like gardening itself, is life affirming. Western Red Cedar (Thuja plicata) contains natural oils that resist moisture, decay and infestation.


Being very straight-grained, it neither warps or twists, absorbing and rapidly releasing moisture with minimal shrinkage or expansion. In time the wood naturally turns a beautiful silver colour, which means there’s no need to treat the wood.


Using age-old techniques and the values of traditional craftsmanship, this premium wood can be honed to a superb finish: a pleasure to both the eyes and the touch. In our long experience, nothing is more appropriate for fine gardens than the warmth, beauty and character of wood. For us, this means only the finest selected Western Red Cedar.


All wooden material is PEFC certified, ensuring it is produced to the highest ecological, social and ethical standards and works throughout the entire forestry supply chain, promoting good practice

Unique Design

What makes a Gabriel Ash so different, is the unique design and development that fulfils the highest expectations of quality, dependability and performance. Whilst remembering that greenhouses aren’t waterproof structures, we have eliminated areas that can be vulnerable to moisture, rejected the traditional method of overlapping panes of glass in favour of toughened safety glass and consigned conventional opening roof lights and roof ridges to gardening history


Furthermore, all of our greenhouses feature aluminium capping, gutters, down spouts and plinths for all-weather protection and unrivalled endurance. The result is a product that integrates our extensive experience with innovative design that results in greenhouses that are the perfect combination of form and function.


All our greenhouses benefit from hand crafted mortise and tenon joints, this forms the strong flush wooden frame. With a discrete aluminium A-frame for support.


Endorsed by the Royal Horicultural Society

A leading designer and manufacturer of Western Red Cedar Greenhouses,  Lean-to and Glasshouses in Great Britain, Gabriel Ash are the only timber greenhouse company endorsed by the Royal Horticultural Society (RHS). We regularly appear on programmes such as BBC Gardeners' World and are highly regarded within the industry.


We work closely with many of the country's leading garden designers and landscape architects. Offering a service to industry professional that is second to none and promoting excellence within our trade partners.


Endorsed by the Royal Horicultural Society

A leading designer and manufacturer of Western Red Cedar Greenhouses,  Lean-to and Glasshouses in Great Britain, Gabriel Ash are the only timber greenhouse company endorsed by the Royal Horticultural Society (RHS). We regularly appear on programmes such as BBC Gardeners' World and are highly regarded within the industry.


We work closely with many of the country's leading garden designers and landscape architects. Offering a service to industry professional that is second to none and promoting excellence within our trade partners.

Transform

Your Greenhouse Life

Are you looking for fresh inspiration to transform your greenhouse life into a lush paradise? Let's explore new ideas and tips together that will make your green haven even more magical!

Find inspiration

All our greenhouses are hand crafted by trained joiners on the bench.

Discover our greenhouse universe in our catalogues

On both Gabriel Ash, Juliana and Halls greenhouse

Programme for the Endorsement of the Forest.

Juliana Group

Juliana Group is a leading global supplier of quality residential greenhouses. Founded in 1963 by Mogens A. Stærmose in Odense, Denmark, the family-owned company is today run by third generation, Nikolaj Stærmose. Headquarter and production remains Odense-based with subsidiaries in the UK and Germany and export to more than 20 countries.​​​​​​​

’We help people grow’. That is why our brands Halls, Juliana, and Gabriel Ash all set the frame for experiences that are as natural as they are magical. Despite our long history, we’re future-focused and curious on how we can improve the sustainability of our greenhouses. Learn more about Juliana and find inspiration for life in the greenhouse in our inspirational universe.​​​​​​​