Green Building Store is now 21°

Meet the team

21° offers technical and practical support for your low energy building project. We have over 45 team members and here are just some of the team who you might be in touch with.


Andy Mitchell

Managing Director

Bill Butcher

Founding Director

Chris Herring

Founding Director

Mike Shufflebotham

Sales Manager

Melanie Bamber

Finance Manager

Nicola Briscoe

Marketing Officer

Caroline McLaughlin

Resources Manager

Karen Joyce

Sales & Customer Support

Gareth Burgess

Dispatch & Warehouse Manager

Louie Simmons

Warehouse Assistant

Amanda Brooke

Finance Assistant

Luke Buckley

Assistant Management Accountant

Terryanne Dyson

Central Sales - MVHR

Tom Quin

Product Support Technician


Tom Heywood

MVHR Department Manager

Richard Jarnot

MVHR Design Manager

Tamantha Burke

Supply Manager

Anna Marie Byrne

MVHR Technical Support

Abi Anderson

MVHR Sales/Estimator

Richard Hollas

Services Engineer

Ann Ornelas

Supply Supervisor

Rob Wimpenny

MVHR Stock & Procurement

Daire Stack

MVHR Estimator

Paul McGurk

MVHR Design Team

Callum Barclay

MVHR Design Team

Andrew Dunlop

MVHR Design Team

Ellie Wagstaff

Aftersales Supervisor

Shanice Marshall

MVHR Administrator

Mitch Lockett

Trainee MVHR Designer

Ivan Ferreria

Trainee MVHR Designer

Freddie Jarnot

Trainee MVHR Designer

Windows & Doors

Luke Gilman

Windows Department Manager

Emma Platt

Windows After Sales Manager

Emma McCauliffe

Windows Administrator

Jason Carter


Paul Cowley

Senior Estimator

Luke Symms

Window Technical & Estimating

Mark Redmond


Olivia Follin

Trainee Estimator

Malachi Brook

Trainee Estimator

Sarah Dixon

Window Aftersales

Sam King

Windows Fitting Team

Nathan Addy

Windows Fitting Team

John Reilly

Windows Fitting Team

Alex Wieteska

Windows Fitting Team

Ash Doyle

Windows Fitting Team

Be a part of something bigger...

We’re always on the lookout for new team players across the company to help us grow at a time when making buildings more efficient and more sustainable has never been so important.

Join us
Life changing homes