KAV B900 / KAV B910 Uw 1.3 W/m2 K


KAV B900 / KAV B910 Uw 1.3 W/m2 K

Dakea’s Good range features high quality roof windows for ‘small budget’ projects. With this window, you don’t have to sacrifice quality in order to deliver on projects with a tight budget. It even comes with a 20-year guarantee.


  • Dakea Good is an affordable, yet high-quality roof window designed for “small budget” projects in mind.
  • The simple but efficient way to gain light, ventilation, insulation and therefore some additional living space under the roof at the most reasonable cost.
  • Dakea Good is a center – pivot construction. It consists of a ventilation valve and a handle with two additional locking positions (passive ventilation), which enables comfortable room ventilation.
  • Manufactured with no compromise to quality!
  • These windows comes with an additional lacquer coating and toughened outer glass for increased durability and comfort of use.
  • Dakea Good is covered up to a 20-year guarantee.
  • They are pitched roof windows that can be installed in all roofing materials, in a roof pitch between from 15 to 90 degrees.
  • Make installation quicker with original Dakea flashing.



Variant 9
Construction 4-16-4H
Double glazing 24 mm
Low E
Gas Argon
Laminated -
Ug (W/m2 K) 1.0
Total solar energy transmittance 0.55


Uw (W/m2 K) 1.3
Water tightness E1350
Air permeability Class 4
Resistance to wind load Class C4*
Sound reduction (dB) 32 (-1,-5)

* sizes M10A, P8A, S8A, U4A, U8A: npd

KAV B900, KAV B910

Size | cm price (without VAT) price (inc. vat)
C2A (55x78) 279 GBP 334.8 GBP
C4A (55x98) 295 GBP 354 GBP
C6A (55x118) 308 GBP 369.6 GBP
F4A (66x98) 315 GBP 378 GBP
F6A (66x118) 343 GBP 411.6 GBP
M4A (78x98) 321 GBP 385.2 GBP
M6A (78x118) 363 GBP 435.6 GBP
M8A (78x140) 401 GBP 481.2 GBP
M10A (78x160) 465 GBP 558 GBP
P6A (94x118) 401 GBP 481.2 GBP
P8A (94x140) 469 GBP 562.8 GBP
S6A (114x118) 482 GBP 578.4 GBP
S8A (114x140) 510 GBP 612 GBP
U4A (134x98) 462 GBP 554.4 GBP
U8A (134x140) 562 GBP 674.4 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.

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Not sure whether you need a flat or pitched roof window? Can't decide between openable or fixed? Use our configurator tool.


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