High Efficiency Glass:
Modern glazing from Fleetwood coupled with increasingly efficient insulation techniques allows a minimalist design with huge glass that does not compromise energy consumption.
“T” = Thermally Broken:
The “T”, e.g. 3070-T, indicates the frame is constructed of thermally broken aluminum in order to reduce condensation/frost and provide a lower U-Factor. Fleetwood began designing windows and doors in the 1990’s using the ‘pour & de-bridge’ method. In the last decade, Fleetwood added the ‘strut’ method for many newer designs because it offers greater flexibility in certain products, such as sliding doors.
Thermally broken extrusions may bow slightly with prolonged exposure to direct sun. To reduce this temporary effect, Fleetwood uses the latest technological advancement called a ‘slip-strut’ in the 3070-T lock stile. This two-piece strut reduces the bowing without compromising thermal performance. Other brands simply offer a non-thermally broken extrusion, which defeats the entire purpose of a thermal break.
Fleetwood endeavors to make products better instead of cheaper, resulting in specialty products that other manufacturers should not attempt. High-security laminated glass (like your car windshield) coupled with robust Fleetwood framing can withstand severe impact.
Fleetwood chooses to offer a wide range of options instead of limiting features to increase profit and simplify production. Sound dampening upgrades to glass and products are available without affecting the budget or design.
Steel products are designed and rated to resist fire damage, but these products are limited in function and can be costly. While not rated, Fleetwood aluminum products offer great performance and style and actually help maintain wall integrity during a fire. Typical residential windows (wood or vinyl) add to the flame whereas extruded aluminum retains its form at over 1000 °F.