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Aluminium Windows

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bedroom with skylight and abstract window and contemporary accessories
White kitchen with wooden pendant lights with garden view
modern house with glass and wood panels
white painted room with large window and exposed wooden beams

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    Contemporary & Sleek Windows – Klosen

    Favoured by architects and homeowners alike, aluminium windows are inherently strong and stylish and can transform the overall look and feel of a property while also increasing its value.

    With their sleek, contemporary frames, aluminium windows are a great way to invite more natural light into your home and offer unparalleled views. Featuring eco-friendly fittings to keep the cold weather out and heat in, these windows are kind on your energy bills and the environment. Pairing beautifully together, aluminium windows and doors not only enhance interior spaces but also deliver a comfortable living space.

    Why Choose Aluminium?

    There’s a reason why aluminium is fast becoming the preferred choice for both the commercial industry and residential properties. Compared with uPVC window frames, the material offers superior strength, requires minimal maintenance and is incredibly durable. The aesthetics of the slim lines, the spaciousness of the wide glass and the contemporary colour options, including black aluminium windows and aluminium sliding windows, make this style a popular choice when it comes to modern-day architecture.

    Our range supplied by reputable brands such as Cortizo and Senior Architectural Systems means that every design is designer, functional and the highest quality. Contact us today on 01778 346611 to discuss your project.

    Aluminium Windows Frames

    Klosen’s aluminium windows sit comfortably within both contemporary and traditional properties, with their elegant, strong, and chic design. We take the time to understand exactly what our customers want and offer expert advice to deliver the best solutions. If you’re looking to transform your property, download our brochure to find out more on the expert installation services we can supply.

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    Heritage Windows

    Looking for something beyond the conventional windows lining your street? Something that offers style while delivering strength, security and efficiencies? Then our heritage fittings are for you. Specially designed for period and older style properties, our heritage aluminium windows offer excellent insulation during the colder months.

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    Black Aluminium Windows

    Stylish and modern, black aluminium windows can create a seamless facade for your home or property. You can request a sample of any of our aluminium colours and finishes to ensure it’s exactly what you’re looking for.

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    Our Partner Brands

    Klosen are highly regarded across Cambridgeshire for reliable and luxurious aluminium fittings. Specialists in our field, customers receive a trusted and reputable service. Our comprehensive window range is contemporary and sleek with discreet framework and mechanisms. All our products and fittings are made to the highest standard and are a popular choice as they support both double and triple-glazed glass panels.

    We are proud to be suppliers of esteemed, reputable brands such as Senior Architectural Systems and SaS window systems. By supplying a range of brands we can listen to your requirements and tailor the best window system for your unique needs. As standard, all of the aluminium profiles we supply and install come with a 10 year guarantee.

    Senior Architectural Systems Logo
    Cortizo logo

    Frequently Asked Questions

    Which locations do you serve?

    We work on projects for commercial properties and residents across Peterborough, Stamford and the surrounding areas. Whether you’re completing a barn conversion, looking to upgrade an old building or office, Klosen are a trusted supplier and installer of aluminium fittings.

    Are aluminum windows better than uPVC?

    There are benefits to both materials, however aluminium is a much more durable and longer-lasting option. Due to its strength, aluminium frames can be much thinner which leads to open views and an increased amount of light into a property.

    Are the windows environmentally friendly?

    Absolutely. Our windows have impressive thermal efficiency, meaning heating bills will be reduced. Aluminium is also recyclable.

    How long do aluminium windows last?

    The lifespan can be 20 years+ and are much more durable than wooden or uPVC frames.

    Do black aluminium windows fade?

    Only if they are not routinely cleaned and maintained. We recommend ensuring your windows are regularly cleaned to keep them looking as fresh as when they were first installed.

    Recent Projects

    As testament to our flair and standards, we have been featured on Grand Designs 2021 for a project in South Lincolnshire.

    Langar

    Aluminium Bi Fold, Doors, Senior Architectural Systems, Senior Architectural Systems Alivu, Windows

    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

    ★★★★★
    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
    Let’s start your new project, together.