Core Plus Ostaco Window

Core

Window

MAXIMIZE YOUR LIVING SPACE

  • 3 ¼” vinyl frame
  • Thicker exterior sash walls (.090” versus .068”)

ENERGY EFFICIENCY

  • Rated Most efficient by Energy Star
  • Warm edge spacers recessed between the panes of glass both minimize glass edge conductivity while optimally containing the argon gas within the sealed units, obtaining a 90% argon gas fill rate

QUALITY AND PEACE OF MIND

  • Fusion Welded vinyl chambers
  • Offset groove creates a natural drip edge so water flows away from your window
  • Internal steel reinforcement channel to ensure optimal performance and operation for larger windows.
  • Mullion reinforcement pocket to facilitate structural reinforcement when combining large units.

INNOVATIVE SOLUTIONS

  • Available with true triple pane, 1 3/8” glazing for optimal performance & sound
  • Heavy duty hinge for larger triple pane units
  • Santoprene bulb seals improve sash/bulb contact area for a consistent seal and improved performance
  • Ideal for renovation or new construction (new construction we recommend a brickmould be applied)
Core Plus Ostaco Window

Core Plus

Window

THE PERFECT FIT

  • 4 9/16” vinyl frame with built in nosing
  • Thicker exterior sash walls (.090” versus .068”)

ENERGY EFFICIENCY

  • Rated Most efficient by Energy Star
  • Warm edge spacers recessed between the panes of glass both minimize glass edge conductivity while optimally containing the argon gas within the sealed units, obtaining a 90% argon gas fill rate

SUPERIOR QUALITY AND DURABILITY

  • Fusion Welded vinyl chambers
  • Offset groove creates a natural drip edge so water flows away from your window
  • Internal steel reinforcement channel to ensure optimal performance and operation for larger windows.
  • Mullion reinforcement pocket to facilitate structural reinforcement when combining large units.

PEACE OF MIND

  • Heavy duty hinge for larger triple pane units
  • Santoprene bulb seals improve sash/bulb contact area for a consistent seal and improved performance
Ostaco Prism Window
Ostaco Prism Window

PRISM

Window

MAXIMIZE YOUR LIVING SPACE

  • 4 9/16” vinyl frame
  • Thicker exterior sash walls (.090” versus .068”)
  • 25% more glass surface area*

ENERGY EFFICIENCY

  • Rated Most efficient by Energy Star
  • Warm edge spacers recessed between the panes of glass both minimize glass edge conductivity while optimally containing the argon gas within the sealed units, obtaining a 90% argon gas fill rate

QUALITY AND PEACE OF MIND

  • Fusion Welded vinyl chambers
  • Offset groove creates a natural drip edge so water flows away from your window
  • Internal steel reinforcement channel to ensure optimal performance and operation for larger windows.
  • Mullion reinforcement pocket to facilitate structural reinforcement when combining large units
  • Engineered for bigger openings

INNOVATIVE SOLUTIONS

  • Available with double or true triple pane
  • Available 1 3/8” glazing to optimize performance & sound
  • Heavy duty hinge for larger triple pane units
  • Santoprene bulb seals improve sash/bulb contact area for a consistent seal and improved performance
  • Aiming to give that modern look, and contemporary style to any renovation or new construction
Ostaco Enersense Window
window corner example

Enersense

Hybrid Window

PREMIUM DESIGN

  • 5 5/8” vinyl/wood or cellular PVC hybrid frame
  • Built in 1 3/16” nosing
  • Thicker exterior sash walls (.090” versus .068”)

CLEAN FINISH

  • Rated Most efficient by Energy Star
  • Warm edge spacers recessed between the panes of glass both minimize glass edge conductivity while optimally containing the argon gas within the sealed units, obtaining a 90% argon gas fill rate

HIGH PERFORMANCE

  • Interior available in Cherry, Oak, Pine and Celluar PVC. Other wood species upon special request.
  • STC rating of 36-39 (Sound transmission)
  • Fusion Welded vinyl chambers
  • Offset groove creates a natural drip edge so water flows away from your window
  • Internal steel reinforcement channel to ensure optimal performance and operation for larger windows.
  • Mullion reinforcement pocket to facilitate structural reinforcement when combining large units.

LOW MAINTENANCE

  • Available with true triple pane, 1 3/8” glazing for optimal performance & sound
  • Heavy duty hinge for larger triple pane units
  • Foam filled chamber
  • Santoprene bulb seals improve sash/bulb contact area for a consistent seal and improved performance

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