Showcentre now re-open - Strictly by appointment only

Appointments will be available between 10am & 3pm – Please call, email or use our live chat facility to arrange a visit.

Being located on the garden centre will mean that we will have a number of walk-on visitors.

We are following the guidelines from the Government on social distancing and therefore we may have to restrict the numbers on site at any one time.


We are still answering all 📞 telephone calls (10am – 4pm). We will respond to all 📧 emails and we’ve also launched 💭 live chat on the website.

Interested in a Conservatory or solid roof extension?

Quotes – register your interest in a survey and quote

Brochures 📖 can be emailed to you – Request one here

Looking for a Garden building?

Quotes – we can provide detailed prices and quotes for installation and bases – get in touch to discuss.

Brochures 📖 can be emailed to you – Request one here

Cousins Conservatories & Garden Buildings

Hilliers Garden Centre, Brighton Rd, Horsham, RH13 6QA

01403 255 456

Call our friendly team 7 days a week for help and advice

Open 7 Days a Week

Mon - Fri 09:00 - 17:30
Saturday - 09:00 - 17:00
Sunday - 10:00 - 16:30

Alton Greenhouse Installation in Horsham

Here’s a recent 8 x 6 Alton Cedar Greenhouse we installed for a customer in Horsham, West Sussex.

The Alton Amateur greenhouse come with a 10 year framework manufacturer guarantee and toughened glass as standard.

8 x 6 Alton Denstone Cedar Wood Victorian greenhouse
10 year framework manufacturer guarantee
Toughened glass as standard
Staging & Shelving Fitted
Re-enforced Concrete Base installation by Cousins

Alton Greenhouse Door - Mills

We fitted guttering from both sides and joined it so would go into the customers water butt.

Alton Greenhouse Guttering & Downpipe - Mills

You can see the finials and crestings from this angle.

Alton Greenhouse Left View Complete - Mills

Alton Greenhouse Right View Complete - Mills

This photo was taken on the first survey showing the old greenhouse.

Old Greenhouse Inside - Mills

Old Greenhouse Outside - Mills

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