The Art and Practice of Fenestration
The Art and Practice of Fenestration
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Our windows and doors reduce noise by slowing the transfer of sound waves through air and material. Using high-quality materials with outstanding engineering is a proven way to ensure proper sound control performance. STC and OITC ratings are used to tell how much sound is blocked by a product.
*Higher rating with triple pane available
Quality profile material from
RAU-FIPRO® Fiberglass Composite is a game-changing window profile material as it is the first fully reinforced polymer window profile system that does not rely on steel for its strength. With our 4700 Series using RAU-FIPRO®, there is no longer a need to compromise your window size for a quieter home.
33% bigger
openings without
steel reinforcement
Superior material-
fiberglass
composite
Outstanding
strength and load
capacities
Comfort is central in Passive House buildings. Our Passive House grade windows and doors are specified to provide high thermal comfort even during the most severe weather without the need for compensatory radiators underneath.
Requires up to
90%
LESS
HEATING AND COOLING
ENERGY THAN REGULAR
BUILDINGS
Consume up to
40%
OF GLOBAL ENERGY
USE