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GENERAL INFORMATION
Manufacturer: GWD, Ltd. dba Gerkin Windows & Doors
Series Name: 4400 Patio Door
Operator Type: DDSG
Air Leakage: ≤ 0.3
Energy Star Zones
N Zone: Northern
NC Zone: North Central
SC Zone: South Central
S Zone: Southern


  RATINGS INFORMATION (Found 179 Products)  
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CPD #Manufacturer Product CodeU-factorSHGCVTCondensation ResistanceProduct DescriptionN ZoneNC ZoneSC ZoneS Zone
GER-K-5-00221-00001 "5/32"" 366 Arg 5/32"" - 1"""0.280.230.53 59 Vinyl w/ Reinforcement/Vinyl w/ Reinforcement, Fill 1: ARG/AIR(90/10) , LowE, CL, No Grid
GER-K-5-00221-00002 "5/32"" 366 Arg 5/32"" - 1"""0.280.200.47 59 Vinyl w/ Reinforcement/Vinyl w/ Reinforcement, Fill 1: ARG/AIR(90/10) , LowE, CL, Grid
GER-K-5-00221-00003 "5/32"" 366 Arg 5/32"" - 1"""0.280.180.41 59 Vinyl w/ Reinforcement/Vinyl w/ Reinforcement, Fill 1: ARG/AIR(90/10) , LowE, CL, Grid
GER-K-5-00221-00004 "5/32"" 366 Arg 5/32"" - 1"""0.280.200.47 59 Vinyl w/ Reinforcement/Vinyl w/ Reinforcement, Fill 1: ARG/AIR(90/10) , LowE, CL, Grid
GER-K-5-00221-00005 "5/32"" 366 Arg 5/32"" - 1"""0.280.180.41 59 Vinyl w/ Reinforcement/Vinyl w/ Reinforcement, Fill 1: ARG/AIR(90/10) , LowE, CL, Grid
GER-K-5-00222-00001 "3/16"" 366 Arg 3/16"" - 1"""0.280.230.53 59 Vinyl w/ Reinforcement/Vinyl w/ Reinforcement, Fill 1: ARG/AIR(90/10) , LowE, CL, No Grid
GER-K-5-00222-00002 "3/16"" 366 Arg 3/16"" - 1"""0.280.200.46 59 Vinyl w/ Reinforcement/Vinyl w/ Reinforcement, Fill 1: ARG/AIR(90/10) , LowE, CL, Grid
GER-K-5-00222-00003 "3/16"" 366 Arg 3/16"" - 1"""0.280.180.40 59 Vinyl w/ Reinforcement/Vinyl w/ Reinforcement, Fill 1: ARG/AIR(90/10) , LowE, CL, Grid
GER-K-5-00222-00004 "3/16"" 366 Arg 3/16"" - 1"""0.280.200.46 59 Vinyl w/ Reinforcement/Vinyl w/ Reinforcement, Fill 1: ARG/AIR(90/10) , LowE, CL, Grid
GER-K-5-00222-00005 "3/16"" 366 Arg 3/16"" - 1"""0.280.180.40 59 Vinyl w/ Reinforcement/Vinyl w/ Reinforcement, Fill 1: ARG/AIR(90/10) , LowE, CL, Grid
GER-K-5-00223-00001 "1/4"" 366 Arg 1/4"" - 1"""0.280.230.52 57 Vinyl w/ Reinforcement/Vinyl w/ Reinforcement, Fill 1: ARG/AIR(90/10) , LowE, CL, No Grid
GER-K-5-00223-00002 "1/4"" 366 Arg 1/4"" - 1"""0.280.200.46 57 Vinyl w/ Reinforcement/Vinyl w/ Reinforcement, Fill 1: ARG/AIR(90/10) , LowE, CL, Grid
GER-K-5-00223-00003 "1/4"" 366 Arg 1/4"" - 1"""0.280.180.40 57 Vinyl w/ Reinforcement/Vinyl w/ Reinforcement, Fill 1: ARG/AIR(90/10) , LowE, CL, Grid
GER-K-5-00223-00004 "1/4"" 366 Arg 1/4"" - 1"""0.280.200.46 57 Vinyl w/ Reinforcement/Vinyl w/ Reinforcement, Fill 1: ARG/AIR(90/10) , LowE, CL, Grid
GER-K-5-00223-00005 "1/4"" 366 Arg 1/4"" - 1"""0.280.180.40 57 Vinyl w/ Reinforcement/Vinyl w/ Reinforcement, Fill 1: ARG/AIR(90/10) , LowE, CL, Grid
GER-K-5-00229-00006 "5/32"" GY Arg 366 5/32"" - 1"""0.280.230.33 59 Vinyl w/ Reinforcement/Vinyl w/ Reinforcement, Fill 1: ARG/AIR(90/10) , LowE, GY, No Grid
GER-K-5-00229-00007 "5/32"" GY Arg 366 5/32"" - 1"""0.280.200.29 59 Vinyl w/ Reinforcement/Vinyl w/ Reinforcement, Fill 1: ARG/AIR(90/10) , LowE, GY, Grid
GER-K-5-00229-00008 "5/32"" GY Arg 366 5/32"" - 1"""0.280.180.25 59 Vinyl w/ Reinforcement/Vinyl w/ Reinforcement, Fill 1: ARG/AIR(90/10) , LowE, GY, Grid
GER-K-5-00229-00009 "5/32"" GY Arg 366 5/32"" - 1"""0.280.200.29 59 Vinyl w/ Reinforcement/Vinyl w/ Reinforcement, Fill 1: ARG/AIR(90/10) , LowE, GY, Grid
GER-K-5-00229-00010 "5/32"" GY Arg 366 5/32"" - 1"""0.280.180.25 59 Vinyl w/ Reinforcement/Vinyl w/ Reinforcement, Fill 1: ARG/AIR(90/10) , LowE, GY, Grid
GER-K-5-00229-00012 "5/32"" BZ Arg 366 5/32"" - 1"""0.280.220.33 59 Vinyl w/ Reinforcement/Vinyl w/ Reinforcement, Fill 1: ARG/AIR(90/10) , LowE, BZ, Grid
GER-K-5-00229-00013 "5/32"" BZ Arg 366 5/32"" - 1"""0.280.190.28 59 Vinyl w/ Reinforcement/Vinyl w/ Reinforcement, Fill 1: ARG/AIR(90/10) , LowE, BZ, Grid
GER-K-5-00229-00014 "5/32"" BZ Arg 366 5/32"" - 1"""0.280.220.33 59 Vinyl w/ Reinforcement/Vinyl w/ Reinforcement, Fill 1: ARG/AIR(90/10) , LowE, BZ, Grid
GER-K-5-00229-00015 "5/32"" BZ Arg 366 5/32"" - 1"""0.280.190.28 59 Vinyl w/ Reinforcement/Vinyl w/ Reinforcement, Fill 1: ARG/AIR(90/10) , LowE, BZ, Grid
GER-K-5-00230-00006 "3/16"" GY Arg 366 3/16"" - 1"""0.280.210.30 59 Vinyl w/ Reinforcement/Vinyl w/ Reinforcement, Fill 1: ARG/AIR(90/10) , LowE, GY, No 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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