The secret behind this window's performance is its exceptionally low air infiltration ratings which can lower the energy consumption of a typical home by 25-40%.

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Solid cellular frame and sash

• Fully welded construction to ensure stability, strength, and years of
  long lasting performance. 

• No foam filling

• No hollow frames

Appearance of wood

Sloped sill

• Superb drainage - No weep holes

Beveled frame and sash

• Beautiful sight lines

• Classic Aesthetics

Triple weather stripping

• Tighter seals at contact points

• Significantly lowers air infiltration and water penetration

Rigid interlocks

Better screw retention than vinyl

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This unique feature, combined with our five glazing options, offers outstanding thermal performance and exceeds the most rigorous Energy Star requirements!