Benefits of Internorm Entrance Doors

  • Many of our entrance doors reach Passive House requirements, with U-values as low as 0.58!
  • Within our wide variety of entrance doors, we supply an incredible amount of standard colours, as well as this. We offer many bespoke options, including metallic shading and a stainless steel finish.
  • Our entrance doors have low thresholds, providing easy access for all homeowners.
  • Our doors are PAS24 tested with accreditation from ‘Secured By Design.
  • An integrated finger scanner or keypad can remove the need for a physical key, which means that you can leave the house knowing that no one else has access!
  • Additional smart home improvements, including optional shading, insulation, ventilation, and glazing, can push our entrance door features even further – providing you with the ultimate solution.
  • A foamed insulated core with three internal chambers will improve heat retention, keeping a home comfortable.
  • We feature high security locking mechanisms and other security components, including cylinders, signal lights, and door locks, to protect you and your loved ones.

Internorm Entrance Doors for Contemporary Homes

At Infinite, we cater all our designs to suit various buildings and architectural styles. We ensure that our Internorm entrance doors perfectly match all Buckingham modern and new homes to reflect homeowners’ preferences and requirements.

Our wide selection of modern aluclad door styles have the choice of glass cut-out panels – our variation of colours is also huge, which means that you can choose from standardised colours and our highest colour collection. We also give Buckingham homeowners the option to grab some metallic door shades and stainless steel choices!

Due to our extensive range of colours and finishes, our selection of perfect for residential and commercial applications as we can seamlessly blend your current architecture with your brand new Internorm entrance door. Whether you are after our standard colours or are looking for a higher quality shade, our Internorm RAL shades are perfect for giving you a range of options.

Internorm allows you to have creative freedom over each aspect of your entrance doors.  Additionally, at Infinite Windows, we want our valued Buckingham customers to have as many bespoke ideas as possible. Due to this, we have an array of handles in stainless steel and push and bow to allow you to create an ideal home improvement solution for your home. We offer recessed handles either attached or flush within the Internorm entrance door frame to give you that extra bit of security and flair for a more modern approach.

Internorm entrance door prices Buckingham
Entrance door quotes Internorm Buckingham

Entrance Doors for Heritage Homes

Due to various bespoke styles, our Internorm entrance doors can be tailored to your current Buckingham property, ensuring that they fit your desired heritage style.

Period properties are not an issue as they can easily reflect the style of your home through your brand new installation. With specific door profiles, our team have designed our Internorm entrance doors with a profiled glass frame to create a more authentic and classy feel to give you the confidence and appearance that you are looking for.

With a collection of door knockers in brass or stainless steel materials, you can have it all. We can replicate the traditional door style and provide timber grains and finishes to create a classy look – discover our online door designer and see the customisation options. Get in touch today!

What Do Our Customers Say?

Excellent and prompt service from Infinite Windows & Doors when we opted to use them to provide our bifold doors. The builder who is building our extension failed to sort them through his “usual” window company so we cast out on our own and found Infinite. I’m very glad we did. The doors arrived earlier than expected, and were fitted in the course of an afternoon. They look fabulous and will look even better when the rest of the extension build is completed!

S. Thomas

Amazing knowledge from the salesperson, great clarity of documentation, customer service, installation and quality of products. Highly recommend. So refreshing to deal with a professional, approachable Company who practice integrity.

W. Rust

From start to finish we have been impressed by the professionalism and enthusiasm of the team at Infinite Windows & Doors Ltd. Their price was competitive. They worked quickly, neatly and efficiently and the standard of finish was excellent. Everyone was polite and friendly and we can highly recommend them.

E. Chua

Colin, Jamie and Jackie are a great team and a joy to work with. I introduce all my clients to them, knowing they will receive one to one attention throughout the whole process. They know their products inside out from pricing, technically to fitting on site. They work with the Architect throughout the process, providing CAD details. They work to ensure that the process is as simple and efficient as possible.

R. Luckett

Great new bi-fold door and especially great service from all the team at Infinite. We are very happy customers!

C. Aworth

I can not recommend Infinite Windows highly enough, Colin and Jamie go the extra mile with customer care. Our new windows have transformed the house.

N. Smith

5 star service from start to finish. All queries and concerns were dealt with efficiently and the final result for our new home is absolutely flawless. We highly recommend Infinite Windows & Doors as they are true professionals unlike some of the cowboys we have dealt with in the past. Thank you again.

C. Colucci

Excellent company all round. The service we received from Colin and Jacky was 2nd to none from start to finish. They have a super showroom in Milton Keynes and they displayed such a genuine interest in our project accompanied too, by their ample product knowledge which helped assist with our designs

We can thoroughly recommend them.

S. Hickman

Outstanding customer service! The response to any concerns or queries is almost immediate making us feel like we are their most important customers (I’m sure they make all customers feel this way). Doors are amazing – can’t wait for the summer 🙂 Thanks Colin and team.

L. Canavan

Amazing service, Thanks Colin.

M. Cahill

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Our Trusted Partners

Infinite Windows understand that good quality brands are vitally important, and that we ourselves would only install products in our own homes, from such suppliers that always meet the very best manufacturing standards in the industry.


We reassure you that for this reason, we work with only the most reputable suppliers who always deliver us the very best quality, service and fabrication techniques. From the most eye-catching visuals to the most leading thermal efficiencies, we never compromise with our new build or our renovation solutions.


Internorm Entrance Doors Prices

Internorm doors use advanced technology to ensure that your new Buckingham entrance door is burglar resistant. Not just safe, they offer heat retention technology to help maintain the energy of your Buckingham home.

If you are looking for professional quality Internorm doors, please visit our showroom or get in touch and call us 01908 785366. Use our door designer today to help find the right entrance to your home.

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