Peak Profile

Vinyl Fence & Deck Products
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8200 Series Windows
- Horizontal Sliders & Single Hung
General
Energy
Features
Glass

Energy Performance Data

As an ENERGY STAR® Partner, Peak Profile is committed to manufacturing energy efficient windows. As part of our commitment to energy efficiency, our windows are certified by the National Fenestration Rating Council (NFRC). Search NFRC For Peak Profile Products.

A quick description the NFRC label rates:

  • U-factor: How well a window keeps heat inside a building.
  • Solar heat gain: (SHGC) A window's ability to block warming caused by sunlight.
  • Visible light transmittance: (VT) How much light gets through a product.
  • Air Leakage: A measure of air infiltration through a window.

More detailed information on the NFRC ENERGY Performance Label is found at the NFRC website.

The LowE glass is Solarban 60 a PPG Solarban Glass Product.


8200 Series Structural Rating Glass Type U-factor SHGC VT
Single Hung LC-25 Clear
LowE
Gray
Clear Argon
LowE Argon
Gray Argon
Gray LowE
Gray LowE Argon
 0.46
0.32
0.46
0.44
0.29
0.44
0.32
0.29		 0.58
0.36
0.36
0.59
0.36
0.36
0.19
0.18		 0.63
0.56
0.21
0.63
0.56
0.21
0.18
0.18
Horizontal Slider LC-25 Clear
LowE
Gray
Clear Argon
LowE Argon
Gray Argon
Gray LowE
Gray LowE Argon
 0.46
0.33
0.46
0.45
0.30
0.45
0.33
0.30		 0.58
0.36
0.36
0.58
0.36
0.36
0.19
0.18		 0.62
0.55
0.21
0.62
0.55
0.21
0.18
0.18
Fixed Frame C-40 Clear
LowE
Gray
Clear Argon
LowE Argon
Gray Argon
Gray LowE
Gray LowE Argon
 0.45
0.31
0.45
0.43
0.27
0.43
0.31
0.27		 0.60
0.37
0.37
0.60
0.37
0.37
0.19
0.19		 0.65
0.57
0.22
0.65
0.57
0.22
0.19
0.19

Note:

  • Values listed above are published for comparison purposes only and is accurate as of January 1, 2009.
  • Values listed are calculated on DS annealed glass (tempered for patio doors) without grids.
  • Other options may affect performance values.