Home > Domes & Flat Glass > Flat Glass & Upstands Complete > Fakro Electric Flat Glass DEF


Fakro Electric Flat Glass DEF
£1250.00
Select a size
Select a option
 In Stock
 15 - 20 Working Days

Customer reviews
Sorry, no reviews available at the moment.


The Fakro flat glass comes as a complete unit with glazing and upstand.  The glazing unit is the Fakro U6 pane which has an outstanding U-Value of 0.88 W/m2K.

The DEF Z-Wave system is an electrically operated flat roof glass unit with remote control.

  • Modern window bonding technology gives a highly aesthetic and innovative design.
  • A specially profiled covering material under the drip cap of the frame facilitates the finishing of the window connection with the roofing material.
  • The flat roof window can also be mounted on an additional base with a height of 15cm, which raises the window and allows its installation, e.g. in green or living roofs.


Fakro Flat Glass

The benefits of natural illumination of the building are unquestionable, but it happens that in buildings with flat roofs it is not always possible to install standard vertical windows.  Every room should provide a source of natural light for a dweller to feel comfortable.  The ideal solution in such cases is the installation of specially designed flat roof windows.

Fakro flat roof windows illuminate interiors with natural light, provide room ventilation and combine high functionality with perfect thermal parameters.  Now every room under the flat roof can be warm and full of natural light. 

Window Structure

The frame of the flat roof window is manufactered with multi-chamber PVC profiles.  The internal surface of the frame is white (RAL 9010).  The material from which profiles are made have a high resistance against acids and very low moisture absorption, therefore the window can be installed in every room.  Profiles are filled inside with insulating material, thus additionally improving the energy saving parameters of the product.  The specially profiled covering material under the frame drip cap facilitates the finishing of the window connection with the roofing material. 

The flat glass features a sleek modern look, characterised by excellent thermal insulation parameters.  The structure of the frame is the same for the flat glass unit and dome, however the main difference lies in the glazing unit which is bonded using modern manufacturing technologies to produce a highly aesthetic and innovative design. 

Glazing Units

The glazing unit in the flat glass is equipped with an energy-efficient, triple DU6 glazing unit.  Ther external glass 6mm thick is toughened while the internal glass is laminated and anti-burglary P2A class.  Should the pane crack, shards of glass do not pose a danger but remain on the laminate film.  Heat transmittance co-efficient for the whole window is U=0.88 W/m2K (to EN 12567-2). 

Installation Range

The glass unit is suitable for roof pitches between 2 and 15 degrees. 


Products listed as NEXT WORKING DAY DELIVERY must be ordered before 1.00pm in order for them to be despatched the same day. Orders received after 1.00pm will be despatched the following working day.

Need any further advice? Call us now on 0870 604 0404

Related Products