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Sunflex SF40 HSW

Frameless, single glazed moveable wall system

The SF40 HSW (horizontal moveable wall), frameless all glass solution is without vertical framework offering clear uninterrupted panoramic views. The SF40 HSW provides a creative answer for facilities requiring a physical, but not a visual barrier.

The SF40 HSW system will enhance any project and can be integrated easily into any building design, presenting unlimited possibilities of organising space especially in commercial environments. Glazed partitions suitable for any room divider office, hotel, bank, school, church, restaurant, bar, café, shopfronts, car showroom, swimming pool or shopping mall.

Key features

  • No bottom track for seamless floor finish.
  • Wide variety of design options. Can be combined with SF50 HSW to provide a full complement of doors and windows to suit.
  • Panels when opened can be stored in a separate parked position or stacking bay depending on individual requirements.
  • Large surface openings can be opened quickly and easily.
  • Low maintenance and fully guaranteed.

Versatility in design

The SF40 HSW offers unrivalled flexibility in design. Since the individual panels can be guided along a top rail to follow corners, curves or any irregular shape and can be used to create 100% clear openings as panels can be stacked into a separate parked position/bay depending on requirements.




Standard aluminium finishes

As standard we offer the choice of the five colours, silver anodised EV1; white RAL 9016; aluminium RAL 9006; grey aluminium RAL 9007; and anthracite grey RAL 7016, shown below. These colours offer our shortest lead times and are included within our quotations. Once we have prepared a quotation we are able to send colour samples for approval prior to progressing with your order.

Standard finishes for SF40 HSW by IDSystems


Special RAL colours

Over our standard range we are also able to offer the full RAL classic colour range. The range consists of over 200 colours which come in a matt, semi-gloss or full-gloss finish. The colours shown in the swatch will give an indication to the colour shade, however before progressing with an order we can provide aluminium samples for your approval.

RAL colours for SF40 HSW by IDSystems



RAL swatches for SF40 HSW by IDSystems

RAL swatches

RAL classic colour swatches can be purchased directly from us for £10.99 (including postage).

The full colour swatch is a great tool to allow you to choose the colour of your doors and windows to complement your internal decoration, external render, brickwork or other features within your project.

To order a RAL swatch you can make a card payment over the phone by calling us on 01603 408804. If you have narrowed down your choice we are able to send a colour sample for your approval when placing an order.


Glass options

The SF40 HSW is glazed with single toughened glass as standard.   Over our standard glass there are many options for you to choose from including:

  • Laminated glass: Improved security and UV reduction preventing furniture fading.
  • Tinted anti-sun glass: Reducing solar gain, available in blue, green, grey or bronze.
  • Neutral anti-sun glass: Neutral in colour with reflective properties to reduce solar gain.
  • Self-cleaning glass: Reduces the need to clean the glass, very useful in roofs.
  • Obscure glass: Our satin deco is a stylish solution for areas requiring privacy.
  • Low-iron glass: Improves the light transmittance through glass while providing some free energy.


Manufacturer recommends panel widths do not exceed 1,200mm and a maximum height of up to 3,000mm. Heights greater than this can be achieved, please contact our technical department for advice.


Glass panels which have been drilled and mechanically clamped and bonded top and bottom with a slender aluminium rail. The SF40 HSW can be used in conjunction with SF50 HSW, enabling single doors to be incorporated within a panel.

Track option

The top suspended running track and rail can be concealed within the ceiling if required and is therefore entirely without the need of a bottom track. With only floor press stud sockets to accommodate the shootbolt locking rods, leaving an uninterrupted floor surface, bottom track option available if required.


When closed, individual panels interlock together and are locked into position by drop shootbolts rods into the floor. The first opening panel may incorporate a locking block plate, if required.

Weather stripping

With minimum distance between glass panels, top and bottom twin PVC brush piles, effective draught proofing is achieved.

Operating system

A top running system with an operating mechanism that consists of horizontal polyamide wheels with double-sealed ball bearings. Provide continued quiet, quick and easy, smooth operation and a long life.


The supporting rails and head track as standard can be finished to a silver anodised EV1 or polyester powder coated to a semi-gloss finish white RAL 9016, aluminium RAL 9006, grey aluminium RAL 9007 or anthracite grey RAL 7016. Other RAL colours (over 200 RAL colours) are available for a nominal charge. In addition you can specify whether a matt, semi-gloss or full-gloss level paint finish is required.

Complete system

The SF40 HSW system can be complemented by the SF50 system enabling a complete solution to any room, from tilt and turn windows, fixed glazing to folding sliding doors.


Depending on specification 6mm, 8mm or 10mm toughened safety glass, manufactured to BS EN 12600 standard can be used, this can be tinted or obscured if required.

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