Johnsons Garden Centre

“We have been using Secure Doors Group for the supply, installation & maintenance of our sliding & roller shutter doors for the past 15 years or so in both customer facing & service areas.

As garden centres are relatively harsh environments in which to install them because they suffer from the effects of rain, wind & trolley accidents, it can be challenging to maintain a satisfactory level of operation. Simon & his team work hard to fulfill customer expectations by listening to our problems then acting promptly & courteously to resolve them”

Johnsons Garden Centre

Vulcan Fire Training

“We were very impressed with the two fitters. They were polite and co-operative, did an excellent job and cleared up before they left. We were very impressed with the service provided. Thank you very much.”

Vulcan Fire Training Co Ltd

Lincoln City Football Club“The work undertaken by SDG was to a very high standard. The engineers were polite and explained clearly what had been done and cleaned their work area on completion. Excellent product and service, look forward to working with you again in the near future.”

Lincoln City FC

Furmanite International Ltd“Your guys conducted themselves very well, worked with/in line with staff on site and shared good banter. The job was completed as expected and the guys cleaned their work area and left. Please thank them for their time today.”

Furmanite International Ltd

Lincoln Orthodontics“It all went very smoothly indeed. The guys were excellent, very neat and tidied up after themselves too. I am very pleased indeed to have used you and please pass on my thanks to all involved.”

Lincoln Orthodontics

“Your engineers, Matty and Paul arrived promptly, were clean and tidy beyond expectations and left the conservatory looking better than when they arrived.
They were kind and lovely gentlemen, and the film looked and works much better than expected!”

Domestic Property – Braintree, Essex

Warmahome“If I can take this opportunity to add that the two lads who came and worked here and installed the door did a superb job and are a credit to your company.
I would not hesitate to recommend your company and will definitely use you in the future!”


The Snaith School Logo
“I would just like to pass on my thanks for doing a great first class job on the manufacturing and installation of the new schools security gates. Your guys fully understood the brief and requirements needed to carryout work within a school environment.

They were sympathetic and cautious at all times within this unique and sometimes challenging work place.

I personally received updates every day and was constantly informed of progress. If I can recommend SDG to any other schools/colleges I will have no hesitation in doing so.”

Snaith School