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// CODE SNIPPET

N1101.6 Fenestration Product Rating

2010 Residential Code of NY > 11 Energy Efficiency > N1101 General (Mandatory) > N1101.6 Fenestration Product Rating
JUMP TO FULL CODE CHAPTER
U-factors of fenestration products (windows, doors and skylights) shall be determined in accordance with NFRC 100 by an accredited, independent laboratory, and labeled and certified by the manufacturer. Products lacking such a labeled U-factor shall be assigned a default U-factor from Tables N1101.6(1) and N1101.6(2). The solar heat gain coefficient (SHGC) of glazed fenestration products (windows, glazed doors and skylights) shall be determined in accordance with NFRC 200 by an accredited, independent laboratory, and labeled and certified by the manufacturer. Products lacking such a labeled SHGC shall be assigned a default SHGC from Table N1101.6(3).

TABLE N1101.6(1)
DEFAULT GLAZED FENESTRATION U-FACTORS
FRAME TYPE SINGLE PANE DOUBLE PANE SKYLIGHT
SINGLE DOUBLE
Metal 1.20 0.80 2.00 1.30
Metal with thermal break 1.10 0.65 1.90 1.10
Nonmetal or metal clad 0.95 0.55 1.75 1.05
Glazed block 0.60


TABLE N1101.6(2)
DEFAULT DOOR U-FACTORS
DOOR TYPE U-FACTOR
Uninsulated metal 1.20
Insulated metal 0.60
Wood 0.50
Insulated, nonmetal edge, max 45% glazing, any glazing double pane 0.35


TABLE N1101.6(3)
DEFAULT GLAZED FENESTRATION SHGC
SINGLE GLAZED DOUBLE GLAZED GLAZED
BLOCK
Clear Tinted Clear Tinted
0.8 0.7 0.7 0.6 0.6

Related Code Sections


303.1.3 Climate Zones, Design Conditions, Materials, Equipment and Systems, Fenestration Product Rating
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2010 Energy Conservation Code of NY > 3 Climate Zones, Design Conditions, Materials, Equipment and Systems > 303 Materials, Systems and Equipment > 303.1 Identification > 303.1.3 Fenestration Product Rating
C303.1.3 [CE] General Requirements, Fenestration Product Rating
U-factors of fenestration products shall be determined as follows: For windows, doors and skylights, U-factor ratings shall be determined ...
2020 Energy Conservation Code of NYS > 3 [CE] General Requirements > C303 Materials, Systems and Equipment > C303.1 Identification > C303.1.3 Fenestration Product Rating
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U -factors of fenestration products (windows, doors and skylights) shall be determined in accordance with NFRC 100. Exception: Where required ...
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2010 Residential Code of NY > 11 Energy Efficiency > N1101 General (Mandatory) > N1101.6 Fenestration Product Rating
R303.1.3 [RE] General Requirements, Fenestration Product Rating
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2020 Energy Conservation Code of NYS > 3 [RE] General Requirements > R303 Materials, Systems and Equipment > R303.1 Identification > R303.1.3 Fenestration Product Rating
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