Dakea Ultima is proof that in the search for better, we have no equal. These exceptional roof windows excel with their superb technical parameters, unique noise reduction system, increased durability and comfort.

Dakea Ultima have an innovative noise reduction system, which mutes up to 50% of traffic and rain noise. Superb energy efficiency of 1.2 W/m2K is provided by outstanding glazing with two low-emission coatings and a krypton filling. The pane preserves heat in winter and protects against it in summer. Additionally, it blocks 95% of the UV radiation to prevent colour fading. For care-free maintenance, the external pane has a self-cleaning coating.

Dakea Ultima is reinforced and resistant to category II hurricanes. Its external pane is extra thick and toughened and the internal one is laminated to ensure full impact protection and a lifetime warranty against hail.

The solid wooden frame with a central axis of rotation has 2 layers of lacquer and comes in 2 colours: natural wood and white.

We are so certain of the high quality of our windows, that we give them a 20 year guarantee - the longest guarantee on the market, with no registration requirement.


Construction

DAKEA Ultima Roof Windows Construction

Standard frame, laminated pine wood, from FSC certified northern forests (wood of excellent density and increased durability), kiln-dried wooden raw material, careful defect dropout, finger joining and milling, anti-fungicide, anti-insect protection, double layer of water-based lacquer.

Ventilation

DAKEA Ultima Roof Windows Ventilation

2 passive ventilation positions via handle. Sash ventilated at closed position, up to 5200mm2 equivalent area, up to 35m3/h airflow (at 10 Pa).

Glass Parameters

DAKEA Ultima Roof Windows Glass Parameters

Safety glass, 6mm toughened outer glass, laminated internal glass (2x3mm) with two layers of noise reducing foil, self cleaning Titan Glass coating, double low emission glazing (prevents from overheating during summer and keeps the warmth inside in winter), Krypton filling, Ug = 0,9 W/m2K

Operational -Features

DAKEA Ultima Roof Windows Operational Features

2 gaskets: welded sliding gasket, welded striking gasket, center-pivot, underfelt foil collar (RUC) and insulating foam collar (IFC) included in the box free of charge; Noise Block - noise reducing claddings.

Available from Kavanagh Roofing please enquire