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