Roof windows

SkyLight Premium

Advantages of windows Skylight premium
made of dirt- and age- resistant PVC, additionally reinforced with galvanized steel to improve the window static and to facilitate hardware mounting,
metallurgical covering coated with polyester varnishes,
handle in the lower sash element allows to openin the window to the airing position,
mounting on roofs with pitches between 15 ° and even 75 °,
the position of the sash in the frame easily adjustable
full sash opening restricted by a brake
excellent sealing system thanks to three seals ,
thermal transmittance Uw = 1.5 [W/m2K].

Dobroplast roof wndow is new on the market, supported by experience and dynamic development of one of the largest branch of windows and doors in Poland. Dobroplast Skylights can be installed in all conditions with an indication of the areas with high humidity.

They do not require maintenance, which makes them easy to use. They are characterised by good heat and sound insulation, sealing and safety of use and installation.

Outside metal sheet available in:
standard RAL 8019 (brown),
Custom RAL 7043 (gray),

Also available in veneered PVC: golden oak, walnut and mahogany.

For all veneers, PVC profiles are coloured in the mass, respectively, 8001 (golden oak), 8019 (walnut and mahogany).
Roof exit Skylight Loft

We enriched our offer with a new product that is the Skylight Loft roof exit. It is a roof exit opening to the side. Skylight Loft roof exit is based on the construction of the Skylight Premium roof window. It is made of the same material as the roof window. It has all the parameters of a roof window:
the same thermal performance, durability and acoustic
equipped with glazing unit 4H-16-4T,
available in different metal sheet colours, flashings and PVC typical for Skylight Premium
may be untightened by a handle in the ventilation position.

The roof exit opening to the side is equipped with an opening / closing restrictor 90 degrees allowing for a safe exit to the roof


Flashings are an integral part of properly mounted roof window . They protect and seal roof windows from weather factors and ensure drainage of rain and after-snow water as well as protect from the wind. Flashings are made of aluminum 3105 H42 in RAL - 8019 and custom – RAL 7043

An important advantage of flashings is an innovative way to connect with the frame . By placing the upper flashing edge in a special groove in the frame frame and then covering the connection with a seal, one may completely eliminate the possibility of any water leakage especially from residual melting snow .

Skylight roof window is available with two types of flashings :

W – wave flashing, for wavy roof covers such as ceramic tile
F - flat flashing, for flat type roof cover (eg bituminous shingles )
M - modular , MF – modular for flat roofing , MW - Modular for wavy coverings*

* Special flashings allow to install windows next to each other and / or one above the other .

Wave flashing (W)

Wave flashings allow to install a window in a corrugated type of roofing. profiled . Due to the flexible element of the bottom of a flashing (1), it is possible to seal tight and for water drainage from the flashing to the cover of the roof. Numbers in a drawing correspond to the installation steps.

Flat flashing (F)

Flat flashing allows for a tight roof window installation to flat roof coverings , such as tar roofs or shingles . Bottom part of the flashing does not have a an elastic element.


Modular flashings allow for combining windows in a set - mounted horizontally and / or vertically. Ity is a necessary condition, while placing an order, to provide the width of the roof rafters between the windows for optimal placement of windows in the roof structure.

Latest At The Blog