Smart slide patio door u-values

Bring light into interiors and create a large glazed front with smart slide patio doors. Equipped with user-friendly operation, German fittings, and insulation, high-quality and durability can be relied on. Don't just take our word for it though – the statistics speak for themselves.

Below you will find the excellent u-values for our IDEAL smart slide door. Measuring the heat coefficient in W/(m²k), the values define the amount of heat lost through the product per square metre each hour. There are different measures for each part of the door. The U_g value for the glazing, the U_f value for the frame, as well as the total U_w value, for example. The lower the u-value, the more energy-efficient the product and the lower the heat loss.

IDEAL Smart-Slide patio door

Glass U_g value W/(m²k)	Frame U_f value W/(m²k)	U_w value with an insulating glass edge seal W/(m²k)	U_w value with a KSD insulating glass edge seal W/(m²k)	U_w value with a Swisspacer Ultimate insulating glass edge seal W/(m²k)
1.1	1.4	1.3	1.2	1.2
1.0	1.4	1.2	1.1	1.1
0.7	1.4	1.1	1.0	0.98
0.6	1.4	0.97	0.96	0.95

U-values table for the IDEAL smart slide patio door according to DIN EN 10077-1, see comments 1) 2) 3)

IDEAL Smart-Slide – profile section

Windows with a heat transfer coefficient of U_g < 1.9 W/m²K for the glazing may always be specified with the standard dimensions of 1.23 m x 1.48 m.
According to DIN EN 10077-1, Uw values < 1.0 W/m²K are shown with 2 decimal points.
The U_w values given in brackets are not rounded and are for information purposes only.

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