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STM Sapino and Sapino A

The all-timber STM Sapino and Sapino A (the triple-glazed counterpart) windows are made using only the highest quality timber. This is a classic and stylish window, suitable for renovations or new builds.

One of the main requirements is that it must be knot-free. This avoids any brown rings from knots that will eventually penetrate through the paint.

Like most traditional Scandinavian timber windows, the Sapino has a flush exterior, with only the lower drip projecting out from the frame.

To enhance the traditional Danish appearance further, casement fasteners can be chosen for a classic handle choice, interior timber can have traditional moulding and almost any decorative glazing bar arrangement can be configured.

  • Heartwood is naturally waterproof. It has a high content of oils and resins, which contain fungicidal substances, and absorbs only 20% moisture. Timber heartwood is a perfect material for windows and doors, as wood starts to decay at 30% moisture. 90% of the Sapino timber is made from heartwood.
    All timber components are given STM’s special surface treatment. As well as introducing a unique Danish treatment oil, the timber is sanded and coated with water-based paint. STM use 20%-30% more paint than the industry requirement. Combining this with a solid frame design gives the product a long life.
    All of STM’s products have a positive environmental profile and they only use green energy.
    STM pride themselves on creating windows and doors to suit all environments and homes. If you have any special designs for your windows or doors, be sure to let us know!
    STM Windows is a Danish Manufacturer of high quality, made-to-order windows and doors which are both timber (softwood, mahogany and oak) and aluminium clad.
    With over 45 years of experience and utilising state of the art manufacturing facilities, their focus is on creating high quality, superb products and providing first-class service and back-up.
    STM have a complete range of windows and doors to provide a complete solution for your dream home. Their products achieve the highest levels of energy and environmental performance to ensure comfort that won’t cost the earth.

  • TimberKnot-free timber heartwood
    Warranty5 years
    Lead Time8-10 weeks from sign off
    Best U-ValueOverall: 0.95 W/m^2k
    Ug: 0.45 W/m^2k
    Finishes Any RAL Colour
    for both timber and aluminium
    Click here for standard colours
    GlazingDouble, Triple, Obscure, Solar, Laminated, Toughened
    Performance and
    2 or 3 layers of low-energy glass panes, with a warm edge
    Aluminium Glazing Bead, powder coated
    All units are filled and sanded before painting (130-140 microns)
    Manufactured inDenmark

  • Fixed Frame

    Fixed Frame Configuration

    Side Guided

    Side Guided Configuration

    Side Hung

    Side Hung Configuration

    Top Guided

    Top Guided Configuration

    Tilt and Turn

    Tilt Turn Configuration

  • Single Door

    Entrance Door Configuration

    Double Doors

    French Doors Configuration

    Tilt and Turn

    Tilt Turn Configuration

    We have and extensive range of doors available in STM Sapino, the images above show some of the general configuration options available. For more information about the opening types and how each can best be used see our Bespoke Doors page.

    For more in-depth options on the look of single or double doors our Choosing a Panelled Door and Choosing a Glazed Frame-Door pages will go into more detail.

  • RAL Colour options in the standard range for STM Sapino

    For a full list of colour options including clear laquers and special colours, please see the STM brochure.

    RAL7013 – Brown grey

    RAL8016 – Mahogany brown

    RAL8007 – Fawn brown

    RAL6009 – Fir green

    RAL3001 – Signal red

    RAL8019 – Grey brown

    RAL7004 – Signal grey

    RAL3011 – Brown red

    RAL5010 – Gentian blue

    RAL6001 – Emerald green

    Timber Stain Options

    Where you see a next to a colour, clicking on it will take you to a page of our client galleries that use that RAL Colour.
    Some colours are subject to additional lead time from STM.
    Colours shown should not be used in place of an official RAL colour sample. We cannot guarantee colour-accuracy when viewed on-screen or printed out.

    If you’re looking for a softer, more pastel-like colour range, the NCS colours are also available for this product at an additional cost.
    NCS Inspire Colour Chart

  • STM SapinoA Chop Sample
    STM Sapino Chop Sample

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