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Insulated Doors

While roofs, walls and windows have been insulated for decades, automatic sliding doors still exhibit significant and continuous heat exchange. This takes place even when the doors are fitted with insulated glass and are in the closed position. This is due to the normal one-piece aluminum profiles used in the construction of the doorframe for reasons of stability. The high thermal conductivity of aluminum means that over the entire surface of the door profiles, heat escapes outwards, or, in an air-conditioned room, ambient heat simply radiates away. The record THERMCORD system has been specially developed for automatic doors to reduce heat loss. This is achieved with the construction of two non-touching insulating layers within a slim profile that is hardly discernably thicker than regular doors. Moreover, because these two V-profiles do not touch each other at any point inside the door, any heat exchange between the inside and outside of the door system is prevented. This reduces heating costs by eliminating any hidden, permanent outflow of heat. The opposite also applies – heat is prevented from entering, thereby preventing indoor air at lower temperatures produced by costly air-conditioning from escaping. The result is a stand-alone design that sets new standards in form and function. A thermal value (UD) of up to 1.4 W / m² K is achieved in conjunction with 30 mm double glazing.

record THERMCORD

The record THERMCORD  is an automatic door system that has thermally separated door profiles with heat insulating properties. The ift Rosenheim determined an achievable heat transmission coefficient (UD) of 1.4 W / m2 K featuring approved insulating glazing. THERMCORD is employed as an inside or outside door in areas with, even temporarily, a high temperature differential.

record THERMCORD RC 2 / RC 3

record THERMCORD RC 2 / RC 3 is the ideal entrance door for your retail store, hotel or office building. You will receive effective burglar resistance in combination with efficient, energy-saving properties, which reduce your heating and air-conditioning costs.

record THERMCORD+

record THERMCORD+  automatic sliding doors with integral thermal insulation

The record THERMCORD profile system, with its striking range of features designed to reduce climate control costs, was introduced for the first time in 2012. The THERMCORD+  continues to apply this idea by using active seals.

record THERMCORD telescope

record THERMCORD telescope is an automatic door system that has thermally separated door profiles with heat insulating properties. The ift Rosenheim determined an achievable heat transmission coefficient (UD) of 1.4 W / m2 K featuring approved insulating glazing. In conjunction with matching insulating glazing and corresponding side panels, the THERMCORD telescope is primarily used as an external door in areas where – even temporarily – there is a high temperature gradient and the space conditions are not optimal.

The THERMCORD telescope is the first telescopic sliding door with thermally insulated profiles that can hardly be distinguished from standard profiles in size. Its filigree construction makes it possible to combine architectural wishes with energy requirements, even in tight spaces.

 

The ift Rosenheim determined an achievable heat transmission coefficient (UD) of 1.4 W / m2 K featuring approved insulating glazing. THERMCORD is employed as an inside or outside door in areas with, even temporarily, a high temperature differential.

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