Alcoa Mastic has been giving homes like yours beautiful, long-lasting exteriors since 1932, and was the first to introduce vinyl siding.
Over the years Alcoa Mastic innovations have continued to lead the way. That includes the latest development,Alcoa Mastic Quest3 Premium Vinyl Siding.
This leadership means that with Alcoa Mastic, you'll enhance the investment you've made in your home, then protect it with lasting beauty and performance.
Innovative Ideas
60 years of innovative ideas
1930's - Alcoa Mastic created InselBric asphalt siding, the first low-maintenance siding product.
1940's - Alcoa Mastic continued to search for low-maintenance siding solutions and began manufacturing aluminum siding. Mastic's innovative spirit led to the creation of the first wood-grain aluminum siding.
1950's - Alcoa Mastic developed the Z-line clip-on system for installing siding--the forerunner of today's systems. Alcoa Mastic also began developing vinyl siding.
1960's - Alcoa Mastic introduced the revolutionary T-lok panel locking system, which enhanced the strength and stability of vinyl siding. In 1969, Alcoa Mastic introduced and marketed the T-lok vinyl panel Barkwood.
1970's - Alcoa Mastic created Duranyl, a patented vinyl powder blend that produces solid-color-clear-through vinyl siding for greater durability and visual impact.
1980's -Alcoa Mastic added the extra sun-fading resistance to the Duranyl formula of GELOY® resin, manufactured by GE Plastics; introduced new colors and styles; and pioneered the development of Dutch-lap designs and cedar-look sidings.
1990's - Alcoa Mastic introduced QUEST3 SeriesTM Premium Vinyl Siding, setting new standards of toughness and resiliency. Premium T-lok Barkwood reached its 30th year as one of the industry's most recognized and popular choices.
1960's - Alcoa Mastic introduced the revolutionary T-lok panel locking system, which enhanced the strength and stability of vinyl siding. In 1969, Alcoa Mastic introduced and marketed the T-lok vinyl panel Barkwood.
