Integral Venetian Blinds Sealed Units

Custom Slimline Blinds

Custom Glass Integral Venetian Blinds are an advanced tilting and lifting Venetian Blind system encapsulated within the DGU. Designed specifically for domestic and commercial applications they are the ideal choice for Conservatories, Bi-Fold Doors, offices and many other applications such as internal partitioning. The system is zero maintenance and is operated by an external mechanism attached to the internal face of the Window/Door enabling the owner to regulate their own comfort or privacy.

The Blinds are available in manual (cord or slider), mains powered or solar controlled systems with a choice of 10 different colours enhancing the energy efficiency of the sealed unit and therefore making substantial savings on heating bills. Please Click here to download a PDF of the full range of colour ordering options.

Manually operated CUSTOM SLIMLINE INTEGRAL BLINDS now available to us on a ten working day delivery from order. And also supplied as easy fit with the operating mechanism pre-fitted to alleviate issues on fitting and saving on installation time.

The new SL20SV venetian sliding system

The new SL20SV venetian sliding system is an integrated blind allowing optimum control of light and heat gain in a room by means of a cleverly-designed magnetic slider, designed to tilt, raise and lower the slats. The system works as an Up/Down operation i.e. the slider goes up and the blind goes down with a simple, easy to use sliding movement.

The manual SV Sliding System Blinds are made with an automatic levelling device. If the bottom rail becomes out-of-parallel, raise the blinds to the fully open position and then fully lower them – repeat if necessary. The blinds will adjust themselves back to being level.

This system can be applied to doors, windows or French windows, up-and-over, sliding and casement windows.

The Slide System Blind is available in 10 different colours. Please Click here to download a PDF of the full range of colour ordering options.

Like all Custom Slimline models, the SL20SV venetian sliding system has been designed in accordance with the internal blinds standard EN13120 for child safety

Benefits of the new Sliding system


The external magnetic slider is treated with the Sanitized®* patented antibacterial

finish, which provides a long-lasting protective function.

Protected with Sanitized Active biocidal substance: silver ions


Applicable to all types of window frames, even sliding ones owing to the small thickness of the control device


The slider and the external guide were developed in co-operation with professional designers and includes a locking system for the slide control at the top and bottom of each unit to keep the blind in place

Patented technology

The patent-pending system of internal cord winding on the tube considerably reduces the blind friction


Closed-loop belt transmission system allows smooth and long-lasting function of the blind giving a 5 year warranty on our integral blind systems


The patented warm edge spacer bars and the plastic side profile improve the energy performance of the insulating glass unit


Meets the requirements of child safety standards EN13120

User friendliness

Only one device is used to raise, lower, and tilt the slats. The external slider moves in the opposite direction to the blind operating system.

Unit Feasibility*

SLIDING   SYSTEM BLINDS SL20SV The sliding system is also   available outside these parameters in a tilt only system up to a maximum of   3.3m2 – see below examples
300 TO 350 1400mm
351 TO 550 1800mm
551 TO 1500 2200mm
units with a height   of 300mm to 599mm – Tilt only
340mm wide x 1750mm   high – Tilt only
500mm wide x 1950mm   high – Tilt only


SL20C Venetian Corded Blind System

The cords will now come around 2/3 of the length of the unit in order to comply with the new EN13120 : 2014 regulation regarding child safety. The calculation for the cord length is 0.66 x (unit height – 60mm)

Unit Feasibility*

CORDED   SYSTEM BLINDS SL20CV The corded system is also   available outside these parameters in a tilt only system up to a maximum of   3.5m2 – see below examples
300 TO 350mm 850mm
351 to 400mm 1500mm
401 to 450mm 1950mm
451 to 2000mm 2350mm
Any unit below 300mm   wide or 300mm high – please check if possible
330mm Wide x 900mm   high – Tilt only
440mm wide x 2000mm   high – Tilt only


Now available the recently launched Custom Slimline Integral Blind Swipe Touch System without cords or electrical wiring this is a solar powered touch system for residential and commercial applications. Please click on video to show the Swipe system in action.

Unit Feasibility*

SOLAR   PANEL SYSTEM SL20W The solar   panel system is only available in these parameters and is not available in a   tilt only system
300 TO 350mm 1670mm high
351 to 400mm 2020mm high
401 to 1500mm 2600mm high

*Please note that although the blinds can be made to the above parameters we cannot exceed 1600mm wide x 3000mm high in unit manufacturing size.

Important notice for all Custom Blind Systems – Free upgrade to Warm Edge Spacer

Custom Slimline Integral Venetian blind models will be manufactured and supplied incorporating the latest warm edge spacer bar in standard black (RAL 9005). On express request, to be highlighted on your purchase order, the warm edge spacer bar will also be available in grey (RAL 7035) colour.

Made of stainless steel co-extruded with polypropylene and designed in co-operation with TGI, the warm edge spacer bar is able to further enhance the benefits of Custom Slimline Integral Venetian blind systems in terms of increased performance and energy saving, whilst ensuring a perfect hermetic seal:

It improves the thermal insulation of the profile due to its low thermal conductivity whilst ensuring a low Psi value giving a lower level of heat transmission through the units perimeter compared to a standard aluminium spacer bar.

Please Click here to download a PDF version of our Custom Slimline Brochure. Click here to download a PDF version of our Custom Slimline SL20sv Integral blind system brochure.

To view our full catalogue of brochures please visit our Brochures page.

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