• Thermal Performance Doors

    EAS are Thermal Performance Doors specialists installing, maintaining and covering emergency repairs throughout Scotland & the North of England.

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Thermal Performance Doors - Entrance Access Solutions Made EASY.

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Thermal Performance Doors for Your Business by EAS

Here at EAS, we specialise in delivering top-quality thermal performance doors that offer prime thermal efficiency, environmental benefits, durability and security.

Our thermal performance doors are specifically designed to maintain a consistent internal temperature and are available in various materials including steel, aluminium, and fibreglass, ensuring that you get the perfect fit for your unique requirements.

They also come with a range of features, including custom sizing, advanced insulation technology, and secure locking mechanisms, so that your premises remain secure and energy-efficient.

With thermal performance doors, your business can optimise its operations and energy consumption, reduce expenses, and create a safer and more efficient workplace for all.


Our expert team will work with you to design and install a practical solution for your premises, providing you with the best possible performance and value for your investment.

Whether you're in the healthcare, commercial or industrial sector, our thermal performance doors are the most reliable solution to keep your business running smoothly and efficiently. At EAS, we take pride in our commitment to quality and reliability, and our doors are rigorously tested and certified to meet the highest industry standards.

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The Benefits of Thermal Performance Doors

Thermal performance doors offer a wide range of benefits for businesses across various industries. These doors are the ideal choice for companies that require strict temperature control, such as food processing plants, pharmaceutical companies and cold storage facilities. Some of the major benefits include:

  • Cost-effectiveness: these doors help lower energy bills, saving businesses a significant amount of money over time.
  • Enhanced security and durability: these doors come with high-quality materials and secure locking mechanisms to protect against unauthorised access.
  • Improved comfort and productivity: by maintaining consistent heat flow, they create a more comfortable and productive workplace.
  • Lower carbon footprint: due to their great insulation properties, thermal performance doors help businesses reduce their carbon footprint by minimising energy waste and lowering greenhouse gas emissions.
  • Customisation: whether you require a particular size, colour or material, thermal performance doors can be tailored to meet your specific needs.

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Your Thermal Performance Doors Specialist in Scotland

Our Thermal Performance Door Solutions

With our vast experience in the industry, we have established ourselves as experts in this field and have built a solid reputation for delivering high-quality services.

Our commitment to providing customised solutions for our clients and our expertise in thermal performance door systems makes us a reliable partner for any project requiring high thermal resistance solutions, including:



  • Thermally Broken Shop Front Doors

A thermally broken shop front door is a type of entrance system designed to provide superior insulation for commercial or retail settings where large storefront windows and doors can be a significant source of heat loss/gain.

They are typically made with aluminium frames that feature a thermal break - barrier made of low-conductivity material that separates the inside and outside surfaces of the frame.

The thermal break helps minimise heat transfer through the frame, leading to significantly improving the energy efficiency of the building.

  • Thermally Broken Automatic Doors

Thermally broken automatic doors combine the energy efficiency benefits of thermally broken doors with the convenience of automatic opening and closing mechanisms.

Usually made with aluminium frames that have a thermal break, they can be configured in various ways depending on your unique requirements.

Ideal for busy areas with large volumes of traffic, such as hospitals, schools or commercial building. Our doors can be configured to suit any environment or customer specific need.

thermal door

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  • Industrial Doors

Industrial doors are durable and reliable and provide excellent security for industrial buildings. They come in various materials, including steel, aluminium, and PVC.

The key features of industrial doors include their high performance, energy efficiency, and ease of maintenance. They are built to fit harsh environments and heavy usage, ensuring long-lasting durability and low lifetime costs.

They are fully customisable and can include safety features such as fire-rated and insulated panels, making them a perfect fit for industrial facilities such as warehouses, factories, and distribution centres.

  • Steel Doors

Steel doors are built to withstand extreme weather conditions and resist forced entry, making them particularly popular in commercial and industrial settings.

Steel doors are sought for their strength, versatility, and low maintenance requirements and provide a cost-effective solution for businesses. Additionally, they offer excellent thermal performance by preventing heat loss/gain and regulating internal temperature and are available in a range of styles and sizes to suit any business requirements.

Whether you need a steel door for your warehouse, factory or office building, EAS has the expertise and experience to help you choose the right solution for your organisation.

thermal door


Things to Consider

Our expert team will help you choose the best thermal performance door for specific needs and budget, depending on various factors such as:

  • Door's R-value (the measure of its thermal resistance)
  • U-value(the measure of its heat transfer coefficient)
  • Any energy performance certificate or environmental sustainability.

U-Value Considerations

In the context of building construction, U-value is a measure of how effective a building material is at preventing heat transfer. Understanding what a good U-value is will enable you to quickly assess the level of insulation of your premises and make an informed investment decision.

When new buildings take a practical approach to reducing energy demand, a suitable level of insulation in the building envelope can conveniently limit heat loss. Doors with lower U-values offer better thermal performance, therefore will be more effective at reducing energy consumption.

There are typically maximum U-value requirements that must be considered when designing new buildings. You need to comply to meet the building regulations. These requirements are in place to ensure that new buildings are sustainable, and to help reduce their impact on the environment.

The table below gives you an overview of the maximum U-values for different building elements.

Type of element

  • Wall
  • Floor
  • Roof
  • Windows, doors, roof, windows and rooflights

Area weighted average U-value for all elements of the same type (W/m2K)

  • 0.27
  • 0.22
  • 0.2
  • 2.0

Individual element U-value (W/m2K)

  • 0.70
  • 0.70
  • 0.35
  • 3.3

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If you would like a FREE no-obligation quote specifically tailored to your requirements, then please get in touch to find out what Entrance Access Solutions can do for you.


Your Thermal Performance Doors Specialist in Scotland

Your Trusted Partner For All Your Thermal Performance Door Needs

Established in 2014, Entrance Access Solutions are a trusted partner for many companies throughout Scotland and the north of England.

For all your thermal performance door needs, look no further - whether you need repairs, maintenance or are looking to fit brand new thermal doors. We are an established family-run business and we pride ourselves in offering the highest level of services and expertise that is unmatched in our industry.

Utilising our experience and extensive contacts throughout the industry, EAS offer a wide range of thermal performance solutions bespoke to your individual needs by incorporating the latest best practise, design, fabrication, and installation techniques.

We also source from some of the industry's best component manufacturers and suppliers, all at a competitive price.

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Your Thermal Performance Door Experts

EAS are Thermal Performance Doors specialists installing, maintaining and covering emergency repairs throughout Scotland.

We use high-quality materials and cutting-edge technology to ensure that our installations meet all your regulatory requirements while being durable, energy-efficient, and aesthetically pleasing.

With our commitment to quality and customer satisfaction, we're the ideal partner for businesses across various industries seeking to optimise their operations and enhance the energy performance of their premises

Get in touch with our experts today, we offer friendly expert advice and can give free, no obligation quotations as well as on-site surveys.

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Fill out the below form and we will call you back to discuss your quote.

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    1. What are the best thermal efficient doors?

    The best thermal efficient doors available in the market are fibreglass doors, steel doors with a polyurethane core, wood doors with an insulated core and vinyl doors. EAS is happy to provide guidance and advice if you have any questions, so we can determine what would be the best fit for your premises.

    2. What are the highest energy-efficient doors?

    The highest energy-efficient doors are those that have the highest R-value. The R-value is a measure of the door's thermal resistance, with a higher R-value indicating better insulation and energy efficiency. When selecting a highly energy-efficient door, it's essential to consider this factor along with the door's construction and the climate in your area. 

    3. What type of door has the best R-value?

    Vacuum-insulated doors have the highest R-values, ranging from R-30 to R-50.

    Triple-paned glass doors feature three panes of glass with an insulating gas between them, resulting in R-values between R-5 and R-7. 

    Polyurethane core steel doors come with an R-value of around R-15 to R-20, making them highly energy-efficient.

    Finally, fibreglass doors have a high R-value between R-4 and R-7, depending on the construction and thickness of the door. 

    4. What are the best doors for insulation in the UK?

    In the UK, the best doors for insulation are those that have a high thermal resistance (R-value) as they are designed to prevent heat loss.

    Timber doors with insulated cores, composite doors, uPVC doors and steel doors with insulated cores are some of the best options to consider for great insulation performance.

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