The DK22 is the newest range of inward opening windows. This range is an improvement on the DK88 range offering concealed hinges and external glazing resulting in great performance and functionality with a clean and minimal aesthetic. The DK22 range is suitable for use in passive house and is PAS24 compliant.
DK22 Timber Window (triple glazed)
Thermal transmittence
Uw = 0.77 W/m²K (1.23 x 1.48 m opening standard window)
Sound insulation
Rw = 34 dB (-2;-5) - with standard glasses