DRL flat roof access door with LML loft ladder

The DRL flat roof access door, fully assembled, in combination with the LML loft ladder.
• Heat transfer coefficient Uw=0.67 W/m²K
• Multi-chamber PVC frame filled with insulation material and a sash filled with a sandwich panel
• The sash opens up to 60°, gas springs hold it in the open position
• Anti-slip tape on the base for safe access to the roof
• For roof pitches from 0° to 5°, can be mounted on XRD/W bases (up to three)
• LML ladder: unfolding and folding support mechanism, wide 13 cm anti-slip treads

Dimensions:

60×120, 70×120, 70×130, 70×140, 86×130, 92×130 [cm]

Specifics

Specifics

DRL flat roof access door in combination with LML loft ladder \| TECHNICAL DATA
Parameter	Value
Window U-value	0.67 W/m²K (EN 14351-1:2006+A2:2016)
Door sash	Sash filled with sandwich panel, opens up to 60°, gas springs
Frame	Multi-chamber PVC profiles filled with insulation material
Surface	Anti-slip tape on the base
Roof pitch	0° to 5°
Installation base	XRD/W base (height 15 cm), up to three bases
Lock	Optional ZBR lock against accidental closure of the sash
Combined loft ladder	LML loft ladder (sold separately)
LML loft ladder sizes	60x120, 70x120, 70x130, 70x140, 86x130, 92x130 (room height 280 cm); 60x130, 70x130, 70x140, 86x130, 92x130 (room height 305 cm)