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Slimline Sliding Doors

slimline sliding doors sunroom
patio area with steps up to lawn and outdoor seating areas and slimline sliding doors
office with desk and chair and shelving with views over patio area with sliding doors
white painted room in modern house through sliding doors overlooking lake
lounge area with sliding doors open to lawn and trees

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     Slimline Sliding Doors – Klosen

    Elegant and modern, slimline sliding doors are engineered with purpose to maximise natural light and transparency. Creating a contemporary entrance way for your home or commercial property is easy with our choice of aluminium framed sliding doors.

    Klosen is a trusted name that has been working with industry experts for the last 25 years. Our experience has given us an affinity in providing beautifully designed, high-quality products that have the power to transform properties into modern spaces.

    Combining a robust, well-insulated structure with luxurious style and innovation, we provide every customer with our personal guarantee that covers both the supply and installation of all our aluminium profiles.


    Sometimes referred to as aluminium sliding doors, slimline sliding doors are an alternative to the traditional door or entrance way to your home, property or commercial building. They are designed to support large panels of glass with a strong, discreet user-friendly lightweight outer frame, fashioned out of high-quality aluminium components. Within the door leaf are integral rollers that allow the glass to glide open in a smooth, consistent movement.

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    Choosing a door for your home is a contemporary choice for blending luxury with assistance to modern day living. With an air of prestige, they benefit its owners with additional light to produce a spacious and well-lit entrance way and offer unrestricted views. Installing these into your home usually drives up property value as well; a feature that is often overlooked by homeowners in an attempt to improve their home.


    From initial design and planning, right through to the execution, our customer team and dedicated craftsmen provide an outstanding level of service. Throughout the whole process, we ensure our customers are 100% happy with the development of the project and will keep you informed of progress.

    We understand that the premium cost of a slimline sliding door means customers expect a flawless product. That’s why we only supply the highest-quality aluminium door brands, including the likes of Cortizo and Senior Architectural Systems.

    Download a brochure

    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

    Where We Work

    Based in Market Deeping in Lincolnshire, we typically cover areas across a 60 miles radius from our premises, including Peterborough, Cambridgeshire, Lincolnshire and the surrounding areas.

    If you have your heart set on slimline aluminium sliding doors for your building or renovation project, we’re more than happy to discuss your design tastes and specifications. To find out more about the products and brands we supply, simply download our informative brochure. To enquire about any of our aluminium door designs and how they could enhance your property, get in touch with our friendly team today. You can also get slimline aluminium windows to go with your doors.


    We offer a variety of doors from top leading door brands Senior Architectural Systems and Cortizo; the two main differences are sliding and bi-fold (otherwise known as folding). Each operate with large panes of glass, engineered to create an effortless, smooth movement. The sole difference is how they open; whether they slide open or fold.

    Senior Architectural Systems Logo
    Cortizo logo


    How much do slimline sliding doors cost?

    The cost of aluminium slimline sliding doors depends on a range of considerations. But once we know the measurements, brand, style and finishes you require we can offer a no-obligation quote.

    How secure are slimline sliding doors?

    From premium-quality double glazing to secure locking systems, our doors are engineered with security in mind.

    Our Latest Projects

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