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Luxury aluminium Räum trade windows that provide 21st-century performance from expert aluminium window manufacturers

Räum aluminium windows provide exceptional levels of performance. They are weather-resistant, thermally efficient, and super secure. Aluminium is an inherently strong and durable material. It won’t rust, corrode, or deteriorate and can easily support large sections of glazing. Räum windows are suitable for a wide range of applications. From high-end commercial installations to modern residential developments, they won’t be beaten. Aluminium is an extremely versatile material. It can be formed into almost any shape imaginable. This allows us to create Räum windows in a huge range of designs. From bespoke portholes and oversized windows to bay and bow windows and flush casement windows, Räum windows provide truly unrivalled levels of design opportunity.

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RAUM aluminium colour swatch

Aluminium window aesthetics

Slim sightlines to maximise exterior views and create a cool contemporary look. Their slimline frames are strong but attractive and can be finished in a multitude of colour options.

Sliding RAUM aluminium windows

Aluminium window performance

Choose double or triple glazing with U-values as low as 1.1 W/m²k. Passivhaus standards can be achieved to ensure that your windows are working at optimum levels.

White RAUM aluminium window

Aluminium window security

Fitted with multi-point locking systems, Räum windows can achieve industry-renowned Secured by Design status. Their strong frames will resist any attempts at forced entry.

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  • Colour

    Durable and low maintenance aluminium window finishes

    All our aluminium windows are finished with a durable powder coat paint application. Choose from hundreds of colours with matt or gloss finishes. Woodgrain and textured options are also available. Räum windows are also available in a special Coatex finish. The Coatex premium finish is low maintenance and scratch resistant and is available in four stylish metallic finishes.


    Smooth functioning and secure aluminium windows

    Compatible with a selection of durable and smooth functioning hardware. Choose from a range of handle styles to match your installation specifications. Räum window handles are available with either left hand or right-hand opening. They feature an attractive flush-fitting push button and secure key locking mechanism.


    Double and triple glazed aluminium window options

    Available with numerous glazing options. Select obscure glazing to increase privacy or leaded and decorative glazing to add character to a property. Choose double or triple glazing depending on your application. With a frame depth of 68mm they can accommodate a maximum glass thickness of 43mm.


    Bespoke windows from expert aluminium window manufacturers

    At Dekko Window Systems, we manufacture all our windows at our Lancashire factory. We can create bespoke windows, designed, and fabricated to your exact specifications. When you want to offer your customers high performance, style, and customisation, choose Dekko Window Systems as your trusted supplier.

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    Sliding RAUM aluminium windows
    Large round aluminium window in antracite grey

    Outstanding customisation capacity

    Aluminium is an extremely versatile material. When you choose Räum aluminium trade windows, you can offer your customers the ultimate in bespoke customisation. Our aluminium profiles can be fabricated into almost any shape and size you require including oversized windows where the material’s inherent strength provides ample support. They can also be finished with your choice of any of over 200 RAL colours for a stunning appearance.

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    100% recyclable aluminium profiles

    All Räum windows are made from 100% recyclable aluminium. This means that at the end of their natural life, they can be melted down, reformed, and re-fabricated into a brand-new product. This method of closed-loop recycling is an effective way to reduce carbon emissions, improve sustainability and promote more environmentally friendly practices across the glazing and wider construction industry.

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    Dekko Aluminium Factory
    A large new build project with Raum aluminium windows that span a wide area

    Commercial and residential applications

    Räum aluminium windows are compatible with both residential and commercial applications. Their sleek and stylish aesthetic and ultra-slim sightlines help to maximise natural light intake and create a contemporary exterior appearance. They are a popular choice for installations in a range of commercial situations including large office buildings, retail premises, and educational establishments. They are also well-suited to stylish modern new-build residential properties.

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    Start your project

    Schedule your complimentary quote consultation with a nearby specialist consultant who will:

    1. Provide you with an exact, obligation-free quotation.
    2. Present creative suggestions and practical remedies.
    3. Display product samples.
    4. Perform essential measurements as required.

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    Fast delivery and would highly recommend

    "Ordered double glazed window for our shop. Dealt with Nathan on the Trade Counter, who was excellent and went above and beyond the usual customer service. Window was very well made and arrived with no problems. Fast delivery and would highly recommend."

    Tony Spooner

    The windows look fantastic

    "Recently used Dekko Windows to supply the windows and aluminium bi-fold doors for our renovation project. We paid a short visit to their showroom where Rob and Neil were really helpful, showing us around and providing options for us. We were really happy with the whole process and the windows look fantastic. Would definitely recommend this company."

    Richard Kennedy

    Very happy with the level of service and products

    "I've been using Dekko Windows for a number of years now and have been very happy with the level of service and products. Rob and Neil have never failed to get back to me promptly with quotes and lead times etc and Leon the delivery guy is always happy, friendly and helpful whenever unloading frames on site."

    Peter Bain

    Excellent service

    "Excellent service. It's always a joy to deal with Rob, Neil and Leon. They always go out of their way to assist me with my projects and are very professional and friendly. Thanks again to the Swindon Dekko Team!"

    Jordan King