FRE B600 Ug horizontal 1.3 W/m2 K


FRE B600 Ug horizontal 1.3 W/m2 K

  • APPLICABLE: in public or residential buildings, in heated, inhabited rooms, in a roof pitch range of 5°-15°
  • The electrically-vented rooflight has a rain sensor which closes the unattended window automatically in case of rain.
  • The motor of the electrically-vented rooflight is hidden in the frame of the base unit providing an aesthetic appearance to the product. Maximum opening of the sash is 20 cm.
  • The base is maintenance free and easy-to-clean thanks to the PVC. The outer glass surface has a special coating for easy cleaning.
  • The PVC base unit is designed to improve energy savings and noise reduction to the maximum. The special construction of the fixed base unit consist of a multilayer glazing and combined with the insulated PVC base, it ensures efficient noise reduction of both impact noise and environmental noise.
  • The internal glass is laminated to ensure safety in case of accidental glass breakage.
  • Easy installation, fixing screws and brackets are included
  • 10-year guarantee
  • Check also our fixed flat roof window


Construction 4H-(32)-4-14,5-33.2
24 mm insulated glazing unit
Low-E coating
Gas Argon
Toughened external glass
Ug-horizontal ( W/m2K ) 1.30
Total solar energy transmittance: g 0.54
Light transmittance: τv 0.72


Urc,ref300: ( W/m2K ) 0.87
Arc,ref300: (m2) 3.4
Watertightness Class 9A
Air permeability Class 3
Resistance to wind load Class C3
Sound reduction 31 (-1,-2) dB
Reaction to fire class B-s1, d0
Impact resistance class 3


Interior: PVC (white) RAL 9016
Exterior: Grey aluminium RAL 7043


Size | cm price (without VAT) price (inc. vat)
0606 (60x60) FRE B600 (Electrically openable) 815.00 GBP 978.00 GBP
0609 (60x90) FRE B600 (Electrically openable) 835.00 GBP 1002.00 GBP
0808 (80x80) FRE B600 (Electrically openable) 855.00 GBP 1026.00 GBP
0909 (90x90) FRE B600 (Electrically openable) 915.00 GBP 1098.00 GBP
0912 (90x120) FRE B600 (Electrically openable) 980.00 GBP 1176.00 GBP
1010 (100x100) FRE B600 (Electrically openable) 950.00 GBP 1140.00 GBP
1015 (100x150) FRE B600 (Electrically openable) 1130.00 GBP 1356.00 GBP
1212 (120x120) FRE B600 (Electrically openable) 1100.00 GBP 1320.00 GBP

Please contact our friendly customer support team for current lead times.
The estimated delivery time will be confirmed at the time of placing the order.

Fixed flat roof window Fixed flat roof window DAKEA


Ultima Energy PVC Ultima Energy PVC cross-section of window

Ultima Energy PVC

Dakea Ultima Energy White Ultima Energy cross-section of roof window

Ultima Energy

cross-section of window Ultima Dakea


Better View cross-section of white roof window

Better Safe

Better Safe PVC roof window bathroom Better Safe PVC cross-section of roof window

Better Safe PVC

Better View cross-section of roof window copy

Better View

Better Vintage roof window interior design Better vintage cross-section of roof window

Better Vintage (discontinued)

Good cross-section of roof window copy


Other products

Fixed flat roof window Fixed flat roof window DAKEA


Openable flat roof window copy Openable Flat roof window




Join our newsletter!

Are you a professional installer, contractor, or housebuilder? Sign up for our newsletter today to be the first to hear about new products, promotions and exclusive offers.

For all other enquiries please complete our contact form on our website.