Commercial Door Installers & Suppliers

Here at Benchmark Windows, our team of commercial door specialists are proud to install our range of high-quality doors, windows and conservatories. We are your go-to commercial door suppliers for the retail, education, private and public sectors. Regardless of the nature of your commercial premises, we are bound to have an option that suits you.

Our commercial doors can be used in a variety of ways. For example, if you are looking to change your shopfront, our aluminium systems are perfect for creating exactly the right feel whilst you are taking care of business. Creating the perfect first impression to customers, clients and visitors alike. Our commercial doors are professional and aesthetically pleasing.


Whether you are looking for high-security combat doors with fire ratings, steel fire escape doors, commercial glass doors, or aluminium shop fronts, we will be delighted to help you. Our commercial doors are versatile and offer a wide variety of options. We have lots of experience supplying doors to retail outlets, reception areas, commercial entrances, commercial office doors, and shopping centres. Our solutions have something suitable for every business.

Benchmark Windows are delighted to be one of the few companies in West Sussex who have commercial grade steel doors on display in our showroom in Lancing. Come and visit us today.

We can supply a number of commercial doors including:

  • Entrance Doors
  • Fire Exit Doors
  • Access Control Doors
  • Security Doors
  • Plant Room Doors
  • Personnel Doors

With features such as extra-wide doors, low-level wheelchair access thresholds and anti-finger trap devices, your Benchmark commercial door is fully equipped. Our doors are completely capable of coping with large amounts of foot traffic within a busy business premises, in a way that a lesser heavy-duty door would struggle with. Our commercial doors are extremely versatile, boasting both aesthetic appeal and practicality too.


At Benchmark Windows we take a completely tailored approach to each and every one of our customers. We know that each business is different, and so there is not a simple one-fits-all option. We can design your commercial doors to your specific requirements and produce exceptionally strong and durable doors that will deter, withstand, and help prevent forced entry to your property. They can be fitted with either standard or individually tailored hardware. Our aim is to provide you with the peace of mind that your business is always safe and secure. When you choose us for your commercial doors, you will benefit from the following:

  • Made To Measure
  • Single or Double
  • Tough and Robust
  • Resistant to Rust and Corrosion
  • Virtually Maintenance Free
  • Wide Range of Colours
  • Corporate Brand Designs
  • Range of Glazing Options

If you’re looking for high quality commercial doors, fitted by qualified technicians, please contact Benchmark Windows today. Visit our large showroom in Lancing, West Sussex, where you can view our range of commercial doors first hand. Call our knowledgeable team on 01903 337674 to learn more about how our commercial doors can benefit your business and keep it secure. We look forward to hearing from you.

With a state of the art showroom in Lancing and no doubt another quality installation near to you already, we hope that you will consider us for your project.