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Suppliers and Installers of Insulated Sliding, Folding and Bi-Folding Doors to the Aviation, Marine and Other Sectors.

We are an established and experienced industrial insulated Sliding, Folding and Bi-Folding Doors supplier. Providing a range that includes Hangar Doors and Sliding & Folding Doors that are reliable, efficient and custom built to suit your operational requirements.

Industrial Sliding & Folding Door Suppliers & Installers

As an independent supplier of Hangar Doors and Sliding & Folding across the UK and Ireland, we offer quick and efficient advice and support the doors installed are suited perfectly to your operational requirements. With heavy duty track systems or sliding door mechanisms, our doors deliver durability, value and performance for all aviation, marine and industrial applications.

As well as supplying and installing your doors, we also provide an install training package for customers, where we will step in to help with the survey process and if appropriate, work with your installation engineers through to completion. This would include any training and after care support that you require.

We understand how disruptions caused by malfunctioning hanger doors and sliding and folding doors impact a company.

Discuss your requirements with our experienced team

Insulated Sliding, Folding and Bi-Folding door companies

DID are responsible for the supply of insulated Sliding, Folding and Bi-Folding doors across the UK and Ireland. These doors can be manufactured for openings ranging from a few metres to over 20 metres in height. We’re even able to provide increased height doors for specific requirements, with the width of the opening as wide as necessary. Our doors our renowned for their quality and durability providing an efficient and cost-effective sliding door solution for hangars, outbuildings and depots.

Our doors are designed and built to your exact specification, providing reliable access control, enhanced security and protection for your equipment and people. Each door is custom-made and assembled locally, ensuring superior quality and durability coupled with quality assurance.

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DID Doors are suitable for the following:

Why choose DID as your insulated Sliding, Folding and Bi-Folding Door company?

  • Custom made doors, made to size and preferred colours
  • Experienced and expertly trained engineers to assist with your installation
  • Working across the UK
  • Doors built to your exact specifications

Although Direct Industrial Doors are a trade only supplier, we can offer installation of the door via our approved and trained customers who have the skill and expertise to take care of the complete package from design to installation, including structural alterations to the building where necessary.

Direct Industrial Doors (DID) boasts over 30 years of experience in designing and supplying custom-made doors. Our insulated Sliding, Folding and Bi-Folding doors are supplied, fitted and maintained as required.

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Sole UK Distributor of IMVA Doors

About Direct Industrial Doors

Direct Industrial Doors (DID) is a leading supplier of high-quality, insulated, bi-folding and sliding industrial and hangar doors. With years of experience, we have established ourselves as a trusted name in the emergency services, aviation and automotive industries.

Our product range includes a selection of specialised insulated doors, designed to provide improved thermal performance, durability and security for industrial applications. Working across manufacturing, aviation, warehousing and other heavy-duty industries, our doors offer the efficiency needed to run your operations without disruption. Our bi-folding and sliding doors provide easy access for large machinery or vehicles.

Based in Bedfordshire, we partner with a diverse network of contractors across the United Kingdom and internationally. We work closely with our partners, offering both products and technical support. This has earnt us a reputation for reliability and trust among our clients and partners.

At Direct Industrial Doors, we are driven by quality, innovation and customer satisfaction. With a track record of delivering door solutions that meet high standards of performance and safety, we’re committed to installing hangar doors even in the most demanding environments.

Discuss your industrial door requirements

FAQs

What are insulated Sliding, Folding and Bi-Folding doors?

Insulated sliding, folding and bi-folding doors are often utilised in industrial settings due to their functionality and energy efficiency. These doors provide wide openings for the easy movement of goods, vehicles and machinery, while their insulated designs improve temperature control within warehouses and manufacturing facilities. Insulated sliding doors are particularly beneficial for areas requiring frequent access, as they slide open without taking up additional space.

Folding and bi-folding doors create simple, easy to use entry points, making them ideal for loading bays or large openings that are used for the transfer of materials or similar. The insulation in these door systems helps to minimise energy use and spend by reducing heat loss to maintain stable temperatures.

How big are insulated, bi-folding and sliding industrial doors?

Insulated bi-folding and sliding industrial doors come in a variety of sizes to accommodate different operational needs and space constraints. Most of the time the width of these doors can range from 3 to 10 metres, with custom solutions allowing for even larger openings, depending on the specific application. Height typically varies from around 2.5 to 5 metres, but again bespoke solutions can provide doors that reach higher if required. The exact dimensions often depend on factors such as the building design, intended use and the types of vehicles or equipment needing access. It's essential to consult with us as the manufacturers and suppliers to determine the most suitable size based on individual project requirements.

How do insulated Sliding, Folding and Bi-Folding doors work?

Insulated sliding, folding and bi-folding doors operate using mechanisms designed for efficiency while minimising the space used. Sliding doors function on a track system that allows panels to move horizontally, providing easy access without requiring additional space for swinging. Folding doors consist of a series of hinged panels that accordion back when opened, gliding along a track to create a wide entryway. Bi-folding doors are similar but feature two end panels that swing open, with the middle panels folding to deliver a seamless transition between indoor and outdoor spaces. All these doors utilise insulated, multi-layered panels designed to minimise heat transfer, enhancing thermal efficiency and contributing to better temperature control in various settings.

What is the best type of insulated, bi-folding and sliding industrial door?

The best type of insulated bi-folding sliding industrial door depends on specific operational requirements, environmental conditions and the intended use of the space. For heavy-duty applications, insulated doors are often recommended due to their durability, strength and excellent insulation properties, making them suitable for warehouses and manufacturing facilities. If space efficiency is a priority, bi-folding doors are ideal, as they can create large openings without requiring additional clearance for swing space. On the other hand, sliding doors are excellent for areas that need frequent access and where space is limited. High-performance insulated doors that feature a combination of solid construction and energy-efficient sealing are generally considered the best options as they reduce heat loss and lower energy costs, contributing to overall better efficiency.