Provides cosiness
The OPTIWIN ENTRADA series of front doors makes a good impression in any entrance. The unique design of the wood door and the ecological insulating materials work hand-in-hand: On the interior side of the door, they ensure a high surface temperature, while minimising radiation losses on the exterior side. This prevents the unpleasant cold air downdraught, keeping the entranceway cosy and warm. The design of this front door, which is highly suitable for passive homes, can be individually selected, including in conjunction with choices of glazing, such as in the skylight area or lateral stationary elements.
Its high insulation values follow tradition: One of the predecessor models was the first front door in the world to be certified for passive houses. OPTIWIN ENTRADA doors of today achieve a heat transfer coefficient of up to 0.68 W/m2K.