R45_ 074/140 K200

Roto Designo R4 K WD is traditional, centre pivot, PVC plastic-profile roof window. Handle is on the lower part of the window.
Window sill is surrounded with insulationblock WD, which improves the windows insulation by 15%.

Measurements: 740x1400mm

Qualities and advantages of the product:
- Window sills outer measurements 740x1400mm (with the WD insulation block 800x1460mm)
- PVC plastic-profile
- Pre-fitted insulation block WD and steamguard film - comfortable to use with higher instalment
- Centre pivot and the handle is on the lower part of the window
- Good choice as an additional light source and optimal venting
- Glass packet Roto BlueLine: double glazing, selective glass packet, argon filling, hardened outer glass. Glass packet heat conduction number Ug=1,0 W/m²K
- Windows heat conductivity Uw=1,3 W/m²K
- Aluminium exterior window coverings, dark gray-metallic colored

NEED TO ORDER ASWELL Bordering tin strips(one of the options, depending on roofing material):
- ZSD, for profilic roofing materials, height up to 30 mm(e.g. tin profiles, eternit),product code 625084
- ZIE, for profilic roofing materials, height 30-50 mm(e.g. stone roofs) product code 614830
- SDS, for flat roofing materials (batten seam metal roofing, bitumen shindle), product code 525580
- HZI, for profilic roofing materials, height of more than 50 mm (e.g. eternit roofing), product code 614972

WE RECOMMEND:
- Window installation apron ASA ECO 7/xx, product code 611838