Steel Door Suppliers & Installers

We at ADS Commercial, who are based in Devon, are skilled suppliers and installers of Strongdor steel doors that are of the highest calibre. We cater to businesses throughout Cornwall, Exeter, Plymouth, Torquay, and the Southwest with our goods and services. Find out how we can assist with your next project by making an inquiry with us right now.

Commercial Steel Doors

Enhance the appearance and security of your commercial property with ease by choosing our high performance steel doors from Strongdor. As well as a full range of RAL colours, they can be tailored to your project with various configurations and accessories to choose from.

Whether near us in Devon, Cornwall or further afield from Bristol to Land’s End, our experience and expertise make us the ideal choice for your next commercial project. Learn more about what makes our steel doors the best.

Key Features

Exceptional Quality

Our steel doors are manufactured using leading technology from Strongdor, delivering nothing less than excellence. The inherent strength, security and sustainability of these doors means they are a commercial investment that will offer exceptional performance for years to come.

Strong & Durable

Versatile Design

Energy Efficiency

Bespoke Service

View our Media

Here at ADS Commercial, we believe in providing everything you need to make an informed choice. Consequently, we have compiled our available brochures, technical downloads and videos to ensure you have access to the information you are looking for.

If you cannot find the resource you need or require more information, contact us today. Use our online contact form or call us on 01752 890 900 to discuss your commercial project in further detail.

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Steeldor - Fitting Guide pdf

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Steeldor - Emergency Exits and Personnel Doors pdf

Strongdor Single Door Installation Instruction Video

Strongdor Double Door Installation Instruction Video

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Steeldor - Emergency Exits and Personnel Doors

ADS - Acoustidor

ADS - Atakdor

ADS - SbD Electric Locking Double

ADS - SbD Electric Locking Range

ADS - SbD Electric Locking Single

ADS - SbD Manual Locking Double

ADS - SbD Manual Locking Range

ADS - SbD Manual Locking Single

ADS - Steeldor Double EE

ADS - Steeldor Double PD

ADS - Steeldor Single EE

ADS - Steeldor Single PD

ADS - Steeldor+

Accredited Installers

Accredited Installers

We are a trusted Smart Installer and FENSA registered so that you can confidently choose your steel doors with ADS Commercial. With our accreditations from SMAS Worksafe, BM TRADA and SSIP, you know your project is in safe hands. In addition, we also have a Silver Constructionline Membership and FDIS Diploma as proof of our commitment to quality.

Whether near us in Devon, Cornwall or further afield from Land’s End to Bristol, we are confident that we have the perfect steel doors for your next commercial project. Through high quality installation and frequent communication, we will always ensure you are satisfied with the result and that you have an investment to stand the test of time

Choose ADS Commercial

Why Choose ADS Commercial?

At ADS Commercial, our customers are at the forefront of what we do. We demonstrate this by providing unbeatable service and quality, working with you to make your vision a reality with our commercial steel doors. Your assigned account manager will walk you through the process while we also oversee health and safety, ensuring your project is completed on time and in budget.

Our founders also have over 50 years of collective industry experience, meaning we have the necessary expertise to deliver unparalleled service and quality. Whether local to us in Devon, Cornwall or elsewhere in the Southwest, we work across Commercial and Public sectors such as Education, Heritage, Industrial, New Builds, Retail and Defence.


Can steel doors be installed near the coast or in a corrosive environment?

Yes, they can. However, if your steel doors are to be installed within 5km of the coast, we recommend talking to us about specialist door coatings.

What other products do you offer?

What areas do you cover?

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