Roto roof windows Designo R45 K WD without PVC

Roto roof windows Designo R45 K WD made of PVC - The pivot axis of the Designo R4 roof window is located in the middle of the window, and the window is opened with a handle located at the bottom of the window. The window features a modern external cover design in anthracite metallic exclusive tone. Designo R4 windows are perfectly combined with Designo R7 windows in hard-to-reach places. Single-chamber heat-insulating glass package, tempered outer glass filled with argon. Thermal transmittance coefficient Ug=1.1 W/m2K. WD - Roof windows with WD insulation block provide window insulation indicators of more than 15%

Advantages:

• pivot axis at ½ window height
• optimal additional lighting and ventilation for the attic
• factory-installed WD insulation block (optional)
• handle located at the bottom - provides convenient use even with higher installation height

Note: Windows and external finishes in titanium-zinc (TZ), copper (CU), as well as aluminum - in any color according to the RAL scale are available upon special order. Please coordinate the prices and delivery terms of the ordered items.

Windows with installed WD insulation block do not have a ventilation valve.