DORAL Gold aluminum systems are a combination of a unique design with high energy efficiency thanks to the completed HYPERTHERMIC® thermal break system. They are a New Generation extremely thermal insulated/thermal breakable tilt&turn windows and balcony doors with energy glazing and a low rate of thermal transmittance (U-factor).
By choosing Gold Hyperthermic® you automatically achieve a quality and energy upgrade of your home; you conserve energy and ensure better living, comfort, health and safety conditions for you and your beloved ones.
All DORAL products, in the initial phase of their development and in their sampling, later on, pass a series of exhaustive tests to certify their properties and their proper operation. They are tested in extreme weather simulators and in special conditions of noise and burglary attempts. From these tests are defined the ratings regarding the thermal insulation, the soundproofing, the watertightness, the resistance to wind and the security of the frames (triplex, etc).
Rating of Gold with the thermal break system, Hyperthermic®:
Full Circles: 5-Excellent, 4-Very Good, 3-Good, 2-Mediocre, 1-Unsatisfactory
Gold Hyperthermic® window can be manufactured in Portal / VW type (Tilt & Slide) and in the following forms: One panel tilt and slide & one fixed, three-paneled with the two sides fixed & the middle one tilt and slide, four-paneled with the two sides fixed & the other two in the middle tilt and slide.