The 1-3/8" thick steel garage door sections of Buildmark STS are made from two layers of strong, rust-resistant 25-gauge galvanized steel and are coated with a baked-on polyester paint finish for long life.
Track formed from strong galvanized steel, paired with durable, long-wearing steel rollers ensures smooth, quiet operation.
Polyurethane insulation fills 100% of the garage door's interior space and delivers an exceptional 12 R-Value, provides structural integrity, and helps reduce noise.
A continuous thermal break (A), prevents heat-loss by eliminating metal-to-metal contact between inside and outside garage door surfaces. An air seal (B) blocks airflow between sections.
BuildMark STS features a steel interior backing for a finished appearance and added durability.
Strong, ship lap meeting rails seal out the elements, keeping your garage dry and secure.
Authentic wood grain texture on the garage door's exterior adds visual appeal.
Tamper Proof Cable Attachment:
The tamper-resistant counter balance cable attachment cannot be released while the cable is under tension, helping prevent injuries or accidents.
A vinyl weatherseal attached to a sturdy aluminum retainer helps keep out wind and rain.
Download BuildMark STS Brochure PDF file