S7500 Sliding Patio Doors
superior vinyl boasts physical and mechanical qualities that
are regularly validated for optimal lifecycle quality.
and thick multi-chamber profiles reduce thermal exchange
and eliminate most outside noise.
weatherstripping virtually eliminates air infiltration.
and mobile stile steel reinforced for extra-strength.
and clean finish.
screen, equipped with patented spring-loaded rollers,
fully adjustable at each corner, to prevent bothersome derailing.
doors slide open smoothly and quietly thanks to patented
dual-tandem nylon wheels and a raised rail to protect the wheels
from dirt and debris.
Engineered to perform at PG 55 levels at all sizes up to 70 7/8’’ x
81 7/8’’, these doors provide reliability that will stand the test
of time, and is particularly watertight.
More information here