New Simonton Supercept
has a patented U-shaped construction that flexes
with changes in temperature, resulting in increased
seal life, greater durability and longevity. It also
features a one-piece, flexible design and patented
web corner system that
greatly reduces sealant stress. This system also
provides maximum protection against Argon gas
leakage,delivering greater long-term insulating performance,
and helping to lower energy bills