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    Elevate Your Home with Flat Roof Windows

    Available in made to measure sizes up to 3 square metres in one piece of glass, or choose the modular, multiple pane options that allow up to 10 metres in length with a maximum 2m width. Each flat rooflight is manufactured to internal structural opening sizes which maximises natural light into the room. Whilst many competitor flat roof lights are simply a glass unit with a frame bonded around them, the Roof Maker flat rooflight features a built in structural aluminium kerb that is Tested to BS 6375 Pt 1, the robust powder coated, aluminium design features integral thermal breaks for the ultimate in rooflight design. Combined with three layers of glazing and with high performance warm edge spacer bars to create a 50mm super insulated glass unit that is structurally bonded into the frame. This proven industry leading design ensures that the rooflight helps retain the interior temperature by preventing heat from escaping and cold spots underneath.



    Suitable for flat roofs of between 0 and 15 degrees, if the roof is less than 5 degrees, the timber kerb must be made at an angle to deliver a minimum 5-degree slope.

    Coating & Glazing

    Marine grade powder coated with choice of triple or double glazed and is quick and easy to install

    Tough Glass

    6mm toughened or 8.8mm toughened laminate glass. Ug-values as low as 0.5 w/m2k. Full aluminium, thermally broken frame.

    At Honey Glazing Windows, we supply and install flat roof windows that offer subtle lighting and minimalist design, available in a range of dual colour options.

    Our roof lanterns are ideal for orangeries and conservatories, and are very easy to install, thanks to a unique fixing system.

    Our fitting service offers flat roof windows with a minimum 5° pitch, with 28mm double glazed units, and a thermally-broken aluminium profile for incredible thermal efficiency.

    With flat roof windows, you can get:

    • Matching designs – Choose from bronze, silver, or red options, as well as blue and green polyester powder coating to match other installed products.
    • Lower lead times – Because we manufacture flat roof windows in-house, you won’t have to wait longer than necessary to receive your finished product.
    • Energy efficiency – U-values as low as 1.4 W/m²K

    Bringing natural light into any property, the high-performance, high-quality Aliver Rooflight system from Smart is a fixed, flat solution which creates a contemporary look.

    Featuring an elegant and unobtrusive aluminium frame and a unique, concealed fixing system which makes the rooflight fast and easy to install, the system has also been designed so that the glazing unit can be taken out of the frame and replaced, without the frame itself having to be removed, providing a durable, cost-effective and long-life solution.

    • U-value of 1.4 W/m²K
    • 28.8mm to 29mm glass sealed units
    • Rectangular maximum length: 2000mm
    • Rectangular maximum width: 1000mm
    • Square maximum length: 1500mm
    • Square maximum width: 1500mm
    Any questions? Contact Our Team

    Our team are available Mon – Sat 8:00am – 6:00pm 

    Below are some facts about Optima Casement windows 

    Our brochure is more than just a collection of pages; it’s a gateway to unlocking the possibilities of elevating your living spaces with the finest windows and doors. Download now and let the journey to a more beautiful and energy-efficient home begin.

    Flat Roof Windows are sleek, modern windows that bring subtle lighting and minimalist design to various spaces. They are suitable for both residential and commercial use, including orangeries and conservatories.

    Our Flat Roof Windows offer matching designs in bronze, silver, red, blue, and green options. Thanks to manufacturing, we provide quick lead times, and they have excellent energy efficiency with U-values as low as 1.4 W/m²K.

    The Smart Aliver Rooflight System is a high-performance, high-quality fixed flat roof solution. It features an elegant aluminium frame, concealed fixing system for easy installation, and the ability to replace the glazing unit without removing the frame.

    Our Flat Roof Windows come in rectangular and square options. The rectangular windows have a maximum length of 2000mm and a maximum width of 1000mm, while the square windows have a maximum length and width of 1500mm.

    Flat Roof Windows offer excellent energy efficiency with a U-value of 1.4 W/m²K. The thermally-broken aluminium profile and double glazed units provide thermal insulation, making them an energy-efficient choice.