Industry Leading Triple Glazed Doors

Working with market leading manufacturers such as Internorm means that we can take advantage of their innovative technology, and you can feel confident that your project is in safe hands, making it a stress free installation. For improved energy efficiency, our triple glazing doors are made from 48mm sealed glass panes, which is an excellent investment for your home in Towcester. They will keep your home cosy and protected against harsh weather conditions all year round so that you can relax no matter the weather. Due to its impressive thermal efficiency, it traps the warm air inside, and it keeps cold air out to maintain an enjoyable space whilst lowering the cost of your energy bills as you are less reliant on central heating. 

Our triple glazed doors are incredibly versatile, meaning they can match any style of home for a seamless addition to your home that will stand the test of time. We can work with you to suit your doors to the existing architecture of your home. With the correct configurations, styles, and unique accessories, we can enhance the appearance and performance of your home.

Low Maintenance

We understand that a home improvement project can be an investment, and that’s why Infinite Windows want to make it worthwhile. We supply and install triple glazing doors that are designed with durability in mind so that you can enjoy them for many years to come. 

Our triple glazed doors require minimal maintenance, just a simple wipe down to keep them in top condition for a long time even when exposed to the elements and harsh weather conditions; you don’t have to worry about your doors changing shape, rotting or leaking due to the robust profile of aluminium and uPVC materials. 

Triple Glazing Northampton
Northampton Triple Glazing

Create Your Own Triple Glazed Door

When you create your triple glazed door, we give our customers in Towcester the freedom to create their desired style. Try our door designer engine to explore our different designs and make your dream door. We offer a wide range of colours, door models, glazing, handles and letterboxes to create your desired look. 

We can integrate triple glazing into a number of our doors, choosing from our wide range of door options, which includes our French doors, lift and slide doors, composite doors, aluminium bifold doors, Schuco bifold doors, Dutemann bifold doors and Internorm doors which includes aluminium, uPVC, timber aluminium.

Thermal Efficiency

With the rising energy costs in the UK, it is a wise decision to look at ways to improve the energy efficiency of your Towcester home. Our 48mm triple glazed doors provide the ultimate security and thermal efficiency; they are made up of three thick 4mm glass panes that trap air bubbles in between to slow down heat transfer, which provides you U-values as low as 0.8 W/(m2K) that exceed Passivhaus performance levels.

Whilst competitors will continue to use 28mm thick glass and add another layer, we go above and beyond. At Infinite Windows, we have created triple glazed doors that are made up of 48mm thick with two larger argon gas chambers of 18mm each in the formation of 4-18-4-18-4. Having three elements of 4mm glass and two 18mm argon gas chambers it significantly improves the performance. Not only will you improve the thermal efficiency of your home but your carbon footprint too, with climate and environmental targets being a key strategy of the future homes mandate; triple glazing meets building regulations, specifically Part L, 2010, amended 2023. 

Triple Glazing Northampton
Triple glazing northampton

Improved Home Security

At Infinite Windows, we understand the importance of creating a home that you and your loved ones feel safe in. Enhance the security of your home in Towcester with our reinforced triple glazing that is designed to withstand the harshest forces. Because our triple glazing is made up of three thick glass panels, you can feel confident that you and your loved ones will be safe and protected against any strong weather forces or any break in attempts. If you are looking to maximise the security in your home, then triple glazing is the perfect solution.

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.


Triple Glazed Doors Prices in Towcester

Triple glazing will dramatically improve your Towcester home. At Infinite Windows, we guarantee professional service and exceptional customer service from the first time you meet us up until the very end of your installation, making your installation as stress-free as possible. 

Feel free to use our door designer to start your triple glazed door project today!

For a free quote use our online quoting engine.

For more information, contact our friendly team by calling 01908 785 366 or our contact form. We will be happy to help with any questions or queries you may have.

triple-glazed-windows-northampton

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