3 1/4 Window line
  • Narrower window profile
  • Offers a more streamlined and less bulky appearance
  • May be preferred for aesthetic reasons and commonly used in residential construction
  • Suitable for milder climates
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4 9/16 Window line
  • Larger frame depth
  • Provides better energy efficiency
  • Offers more space for additional insulation materials, larger openings or spaces where a more robust frame
  • Suitable for harsher climates
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3 1/4 Window line

It is a classic design window that has performed well in the last 15 years. Today, it is considered one of the best windows on the market.

4 9/16 Window line
Contemporary style window with integrated brick mold that has surpassed expectations in a laboratory due to 2 years of careful design process marked by tenacious diligence and attention to detail.