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GENERAL INFORMATION
Manufacturer: NT Window, Inc.
Series Name: F250/G250 RR/NC Picture Window
Operator Type: FIXD
Air Leakage: ≤ 0.3
Energy Star Zones
N Zone: Northern
NC Zone: North Central
SC Zone: South Central
S Zone: Southern
Most Efficient:


  RATINGS INFORMATION (Found 175 Products)  
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CPD #Manufacturer Product CodeU-factorSHGCVTCondensation ResistanceProduct DescriptionN ZoneNC ZoneSC ZoneS Zone
NTW-A-31-00001-00002 "E366 / Arg / Clear (DS/DS) - 1"" IG"0.260.220.51 62 Vinyl/Not Applicable, Fill 1: ARG/AIR(90/10) , LowE, CL, Grid
NTW-A-31-00002-00002 "E366 / Arg / Clear (5mm/5mm) - 1"" IG"0.260.220.50 54 Vinyl/Not Applicable, Fill 1: ARG/AIR(90/10) , LowE, CL, Grid
NTW-A-31-00003-00001 "E452 / Arg / Clear (DS/DS) - 1"" IG"0.260.200.46 62 Vinyl/Not Applicable, Fill 1: ARG/AIR(90/10) , LowE, CL, No Grid
NTW-A-31-00003-00002 "E452 / Arg / Clear (DS/DS) - 1"" IG"0.260.180.41 62 Vinyl/Not Applicable, Fill 1: ARG/AIR(90/10) , LowE, CL, Grid
NTW-A-31-00004-00002 "E366 / Arg / Clear (5mm/DS) - 1"" IG"0.260.220.51 61 Vinyl/Not Applicable, Fill 1: ARG/AIR(90/10) , LowE, CL, Grid
NTW-A-31-00005-00001 "E366 / Arg / Clear / Arg / Clear (DS/DS/DS) - 1-1/4"" IG"0.200.220.52 67 Vinyl/Not Applicable, Fill 1: ARG/AIR(90/10) , Fill 2: ARG/AIR(90/10) , LowE, CL, No Grid
NTW-A-31-00005-00002 "E366 / Arg / Clear / Arg / Clear (DS/DS/DS) - 1-1/4"" IG"0.200.200.47 67 Vinyl/Not Applicable, Fill 1: ARG/AIR(90/10) , Fill 2: ARG/AIR(90/10) , LowE, CL, Grid
NTW-A-31-00006-00001 "E366 / Arg / Clear / Arg / Clear (5mm/5mm/5mm) - 1-1/4"" IG"0.230.230.51 64 Vinyl/Not Applicable, Fill 1: ARG/AIR(90/10) , Fill 2: ARG/AIR(90/10) , LowE, CL, No Grid
NTW-A-31-00007-00001 "E366 / Arg / Clear / Arg / Clear (5mm/5mm/5mm) - 1-1/4"" IG"0.240.210.46 64 Vinyl/Not Applicable, Fill 1: ARG/AIR(90/10) , Fill 2: ARG/AIR(90/10) , LowE, CL, Grid
NTW-A-31-00008-00001 "E366 / Air / Clear / Air / E366 (DS/DS/DS) - 1-1/4"" IG"0.190.210.41 67 Vinyl/Not Applicable, Fill 1: AIR(100) , Fill 2: AIR(100) , LowE, CL, No Grid
NTW-A-31-00008-00002 "E366 / Air / Clear / Air / E366 (DS/DS/DS) - 1-1/4"" IG"0.190.190.37 67 Vinyl/Not Applicable, Fill 1: AIR(100) , Fill 2: AIR(100) , LowE, CL, Grid
NTW-A-31-00009-00002 "E366 / Arg / Clear (DS/DS) - 1"" IG"0.270.220.51 60 Vinyl/Not Applicable, Fill 1: ARG/AIR(90/10) , LowE, CL, Grid
NTW-A-31-00010-00002 "E366 / Arg / Clear (5mm/5mm) - 1"" IG"0.270.220.50 52 Vinyl/Not Applicable, Fill 1: ARG/AIR(90/10) , LowE, CL, Grid
NTW-A-31-00011-00001 "E452 / Arg / Clear (DS/DS) - 1"" IG"0.270.200.46 60 Vinyl/Not Applicable, Fill 1: ARG/AIR(90/10) , LowE, CL, No Grid
NTW-A-31-00011-00002 "E452 / Arg / Clear (DS/DS) - 1"" IG"0.270.180.41 60 Vinyl/Not Applicable, Fill 1: ARG/AIR(90/10) , LowE, CL, Grid
NTW-A-31-00012-00001 "E340 / Arg / Clear (DS/DS) - 1"" IG"0.270.160.34 59 Vinyl/Not Applicable, Fill 1: ARG/AIR(90/10) , LowE, CL, No Grid
NTW-A-31-00012-00002 "E340 / Arg / Clear (DS/DS) - 1"" IG"0.270.150.31 59 Vinyl/Not Applicable, Fill 1: ARG/AIR(90/10) , LowE, CL, Grid
NTW-A-31-00013-00001 "E366 / Arg / i89 (DS/DS) - 1"" IG"0.220.240.56 48 Vinyl/Not Applicable, Fill 1: ARG/AIR(90/10) , LowE, CL, No Grid
NTW-A-31-00013-00002 "E366 / Arg / i89 (DS/DS) - 1"" IG"0.220.220.50 48 Vinyl/Not Applicable, Fill 1: ARG/AIR(90/10) , LowE, CL, Grid
NTW-A-31-00014-00002 "E366 / Arg / Lami (DS/3mm|090PVB|3mm) - 1"" IG"0.260.220.50 59 Vinyl/Not Applicable, Fill 1: ARG/AIR(90/10) , LowE, CL, Grid
NTW-A-31-00015-00001 "E366 / Arg / Clear / Arg / Clear (DS/DS/DS) - 1-1/4"" IG"0.210.220.52 65 Vinyl/Not Applicable, Fill 1: ARG/AIR(90/10) , Fill 2: ARG/AIR(90/10) , LowE, CL, No Grid
NTW-A-31-00015-00002 "E366 / Arg / Clear / Arg / Clear (DS/DS/DS) - 1-1/4"" IG"0.210.200.47 65 Vinyl/Not Applicable, Fill 1: ARG/AIR(90/10) , Fill 2: ARG/AIR(90/10) , LowE, CL, Grid
NTW-A-31-00016-00001 "E366 / Arg / Clear / Arg / Clear (5mm/5mm/5mm) - 1-1/4"" IG"0.230.230.51 62 Vinyl/Not Applicable, Fill 1: ARG/AIR(90/10) , Fill 2: ARG/AIR(90/10) , LowE, CL, No Grid
NTW-A-31-00017-00001 "E366 / Arg / Clear / Arg / Clear (5mm/5mm/5mm) - 1-1/4"" IG"0.240.210.46 62 Vinyl/Not Applicable, Fill 1: ARG/AIR(90/10) , Fill 2: ARG/AIR(90/10) , LowE, CL, Grid
NTW-A-31-00018-00002 "E366 / Arg / Clear (DS/DS) - 7/8"" IG"0.260.220.51 61 Vinyl/Not Applicable, Fill 1: ARG/AIR(90/10) , LowE, CL, Grid
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A dash “-” in a rating column (SHGC / VT) indicates that there are no NFRC certified values for that individual product.
To qualify for the Federal Energy Efficient Home Improvement Credit, your products must meet Requirements in the Climate Zone where they are installed. If you do not know which climate zone you are located in, please visit the EPA ENERGY STAR® website to learn more.
Exterior Windows and Skylight: ENERGY STAR® Most Efficient
Exterior Doors: ENERGY STAR®
 

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