Casements & Awnings

FiberWall™ Series 328

• All the benefits of Series 458, but with a 3 1/4″ frame depth
• Ability to match sight lines with Series 328 Hi Profile (fixed sash) frame

System Compatibility

• Connects to Hi Profile Fixed, Lo Profile Fixed, Sliders, Single Hungs and Double Hungs

FiberWall™ Series 458

• Engineered to meet increasing demand for extra-large Casements and Awnings
• Robust 4 5/8” frame (40% deeper)
• Stronger sash supports oversized glazing
• Heavy-duty multi-point locking hardware
• Optional heavy-duty steel roller hinge
• Triple automotive weatherstripping with advanced compression
• Glazing pocket accommodates architectural glazing configurations up to 1 3/8” OD

System Compatibility

• Connects to FiberWall 458 Fixed and FiberWall™ Swinging Doors as operable sidelites or transoms

NEW FiberWall™ Series 458 Plus

Introducing the FiberWall™ Series 458 Plus Operator–Our latest innovation in venting windows. This system meets the demands of high-rise buildings and Passive House projects.

• A 70% increase in sash cross-sectional area and glass pockets up to 1 7/8” allow for expansive views with thicker panes of glass (3-6 mm)
• Engineered for Longevity, with 4,000 hardware cycles and stringent torsion tolerances
• NAFS Ratings
  • Fixed:  Class AW-PG 60
  • Awning: Class AW-PG 60
  • Casement: Class CW-PG 80
• Energy Efficiency:
  • Triple Pane as low as U-Value = 0.91 W/m²K
  • Quad Pane Thin Glass as low as U-Value = 0.62 W/m²K (R-9 Overall)
• Insulated with Graphite Polystyrene (GPS) insulation to support low-carbon buildings
• Certified for Passive House Cool Climate (certain glazing configurations required)

System Compatibility

• Connects to FiberWall 458 Fixed and FiberWall™ Swinging Doors as operable sidelites or transoms