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Bi-fold Patio Doors Peterborough

Bi-fold Patio Doors Peterborough

Klosen / Aluminium Doors / Aluminium Bi-fold Patio Doors

looking in at restaurant tables and chairs from outside
Looking out of window onto patio doors

Bifold Patio Doors Peterborough

Let more light into your home and bring it right up to date with a stunning bifold patio door installation from the experts at Klosen.

We can supply a wide range of different door designs in an array of different finishes, allowing you to personalise them to your heart’s content. You can be confident in their quality and durability, too: we include a 10-year guarantee with every single one of our installations.

From sourcing and supplying the perfect doors to completing the final installation to a high standard, you can count on the Klosen team to deliver a seamless service from start to finish. Want to learn more? Download a brochure or request your free quotation today.

As Seen On Grand Designs

Back in January of 2021, we had the privilege of working with the owners of this stunning Dutch barn-inspired home, which would subsequently go on to be featured on an episode of the popular TV series Grand Designs. We supplied and installed a range of Cortizo windows and doors, providing the ideal finishing touch to this out-of-this-world property.

No matter the scope of your project, there really is no job too big or too small for the team at Klosen.

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Why Choose Bifold Patio Doors?

Their attractive, space-saving design makes bifold patio doors as practical as they are beautiful. Here are a few of the stand-out reasons why homeowners are switching to bifold designs:

  • They look outstanding – and they can add value to your property as a result
  • They allow more natural light into your home, helping you connect with nature and admire your garden like never before
  • They’re exceptionally energy-efficient
  • They’re secure
  • They open neatly, taking up very little space

All of the bifold doors we supply come complete with aluminium frames, which can last for decades provided they’re well taken care of. Aluminium is highly corrosion resistant and more durable than PVC or wood.

Our Customer Reviews

Great Price & Quick Delivery

This company have been amazing and came to our rescue when another company let us down repeatedly over a period of 4 months during our building work. We got a great price, a quick delivery time and the same product but this time with lovely fitters who knew exactly what they were doing. Now we will will have a warm house for christmas HOORAY !! We went for 3 large sliding doors and the quality of the product is excellent . Many thanks to Audrey Cieran and the team I would recommend highly
- Esther Young


Delighted with the product and the service provided by Klosen. The installation team were excellent and very helpful.
- Sara Hyem

Very Happy

We’ve been very happy with the work Klosen recently completed for us. They installed a variety of windows and sliding doors for us on our new build project. All of the information we requested early on was provided promptly and they were great with our architect. Very happy with the end result and the colour they helped us chose.
- Sarah Munton

Brands We Work With

Don’t want to settle for anything less than the best? Bifold doors are a significant investment, so it’s important to make sure you’re getting high quality items that have been designed to last.

At Klosen, we supply doors from two of the industry’s leading brands, giving you complete peace of mind. It’s partly why we’re able to offer a 10 year warranty on all of our installations. Find out more about the brands we work with below, or download a brochure today.

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Senior Architectural Systems Logo
Cortizo Logo

Senior Architectural Systems

Based in Doncaster, Senior Architectural Systems is highly respected in the industry – not just because of the quality of its products but also because of its record of innovation. Over the last three decades, it’s been responsible for a number of industry-firsts, including the now-standard polyamide thermal barrier.

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SAS Slimline Bifold

Senior Architectural Systems Specifications

  • Max Door Leaf Width: 1000mm
  • Max Door Leaf Height: 2616mm
  • Max Outerframe Width: 6000mm
  • Max Outerframe Height: 2700mm
  • Max Weight Per Door Leaf: 100Kg
  • Glazing thickness: 28mm – 48mm
black aluminium sliding doors
decking area with garden furniture and patio doors


One of the world’s leading manufacturers of aluminium doors and windows, Cortizo is recognised across the globe for its stunning, forward-thinking designs. When it comes to visual appeal, few other manufacturers can hold a candle to the Spanish brand.

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Cortizo Specifications

  • Max Sash Width: 1200mm
  • Max Sash Height: 3000mm
  • Max Sash Weight: 120Kg
  • Glazing thickness: 25mm – 45mm
Aluminium Sliding Doors with steps and bushes in background
mountain coastal panorama

10 Year Guarantee

We offer a 10 year guarantee on all aluminium profiles and 25 years for the powder coating element

Thermal Efficiency

Stay warm in the winter and cool in the summer whilst cutting down on energy bills

Complete Flexibility

Our team are flexible throughout the entire process, including the design and installation of windows

25+ Years Experience

Klosen have over 25 years experience working with designers, architects and homeowners

Areas We Cover

We typically complete installations within a 60-mile radius of our headquarters in Market Deeping, Lincolnshire. Destinations we cover include Peterborough, Bourne, Stamford, Huntingdon and London.

Why Choose Klosen?

  • Over 25 years of experience
  • Five-star reputation
  • 10 year guarantee on all work as standard
  • No project is too big or small
  • Experience working on high-profile projects, including a Grand Designs home and the ABBA Arena in London
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How many colour choices are available?

In addition to a range of preset neutral shades, our suppliers can paint your doors in hundreds of different RAL hues. No matter what you have in mind, it’s easy to find the perfect colour.

What is the approximate lead time for a bifold patio door installation?

Typically, there is a 5 to 6-week wait from your initial enquiry to the installation being completed.

Do your powder coated doors come with an additional guarantee for the finish?

Yes, the powder coat finish has a 25-year guarantee against chipping and corrosion. 

Get in touch with us today to receive your free quotation!