The Lift and Slide patio door is simple and functional addition to any balcony, deck, or garden entrance. The sliding panel is on the inside of the door ensuring the rails will not be damaged by ice and snow. Available in double or triple glazing, this door can also be locked in an open position allowing for ventilation and security.
 
Thermal transmittence
Uw = 0.90 W/m²K (triple glazed); Uw = 1.40 W/m²K (double glazed)
 
Sound insulation
Rw = 34 dB (-1;-4) - standard 3-glazing