Alutech/Gunther Sectional Garage Doors
Alutech/Gunther sandwich panels are 40mm thick.
Sandwich panels made our of three components: Esternal steel sheet, Internal steel sheet, Foamed polyurethane.
Thermal insulation of Alutech/Gunther doors panel corresponds to the following materials
Thermal transmittance of Alutech/Gunther doors
Trend Series U=1,35 W/(m2K)
based on tests conducted at the Rosenheim Institute
Resistance to Corrosion
Zinc coating 16 microns thick and double layer polyurethane coating (25-35 microns) on the panel outer surface which is modified with polyamide particles (PUR-PA) which protects the sandwich panels from scratches and abrasions caused by mechanical action and the effects of rain and coastal conditions.
Door panels and componenents have been confirmed in tests as being suitable for use in coastal conditions for up to 15 years.
Doors open in around
Operate your door without leaving the car
It is known
The number of rainy days in Britain is 195
Thus you will get wet 195 times less.
Saving space in front of the garage
Spade for winter?
Don't have to clear snow in front of the garage
which is equal to
of operation with
cycles per day
5.Resistance to wind loads
Speeds up to 120 km/h
Designed with English forecasts in mind
Doors withstand wind speed up to 120m/h
Different panel patterns
To suit all decorative styles
ribbed panel microwave georgian
14 standard colours
Can be finished in all RAL colours (232 colours)
Dark oak Golden oak Rosewood
Protection against door leaf falling
1 m2 of door leaf weighs approximately 15kg.
Weight of medium size door of Trend Series (7m2) - is more than 100kg.
Door stops if it meets an obstruction