Our Team

Director & Co-Founder

Billy Grant

Billy is Head of Sales & Accounts, he oversees the Salesmen and Accounts Dept., keeping our Operations team busy. Billy enjoys in his spare time walking, socialising and travel, when he is not working, he also volunteers within his community. Billy is a proud Uncle to his niece and nephew.

Director & Co-Founder

Dale Royle

Dale Heads up our Operations and Installation Team, he oversees all our contracts, starting with his surveying skills and keeps a close eye on all our installations.
Dale is married with a family and he enjoys spending time with his children, his passion is playing golf and when he gets the chance, you will find him on the golf course.


Bill Wheelan

Bill is our Senior Salesman, he is available in our Showroom, to guide you to the product which is right for you and advise on the colour that will suit your home.
Bill is a father of 2 grown up children, a grandfather and great grandfather and enjoys spending time with his family at home and away, especially his visits to Iceland.


Raymond MacKenzie

Raymond completes the Sales Team, and he too is available in our Showroom. Raymond is our specialist in Palladio doors and there is nothing he doesn’t know about in the world of doors, a bit of a Mastermind subject.
Raymond is our man about town, who enjoys eating out but equally cooking good food at home. Raymond has a daughter and 2 gifted grandchildren, who he is equally as proud of.

Accounts & Operations Manager

Frances MacGruer

Frances, manages our Accounts & Operations Department, dealing with all the financial side of our business and working closely with Dale on Operations, surveys and the installations. Also dealing closely with our customers within the payment process.
Frances is a wife, mother and grandmother to 6 grandchildren, she enjoys walking, volunteering in her community, spending time with her family and entertaining friends.

Accounts & Operations Assistant

Naomi MacKenzie

Naomi is our newest addition to the Tarradale Home Improvements Family, she works closely with Frances in our Accounts Department and with both Frances and Dale in Operations, setting the diary for the installers and liaising with our customers, to arrange this.
Naomi is Mum to Marni and in her free time loves to spend time with her family, sharing a love of music with her sister and 2 brothers, travelling to many concerts with them, she is also an adoring Auntie to her niece.

Head of Commercial Development

David Robertson

David is Head of Commercial Development, he is responsible for the Supply Only side of the business. David comes from a construction background with 30 years experience in Surveying, Estimating and Project Management. David is married to Alison for 36 years and is father to 3 grown up children and still waiting to be a grandfather. When not working, he can usually be found in the kitchen, cooking for family and friends and loves live music of any kind.