• ENERGY STAR Most Efficient 2025
    Windows, Doors & Skylights
    THE YEAR'S BEST OF ENERGY STAR FOR EFFICIENCY & INNOVATION

    Products that make the ENERGY STAR Most Efficient list for 2025 deliver cutting edge energy efficiency along with the latest in technological innovation. They represent the year’s very best for energy savings and environmental protection.
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Series Name:
Tyrol Fixed Picture
Product Category Field details:
Window
Product Type Field details:
Picture Window
Frame Material:
Vinyl (or other plastic)
ME U-Factor Min Field details:
0.10
ME SHGC Min. Field details:
0.17
ME U-Factor Max Field details:
0.20
ME SHGC Max Field details:
0.48
ME Total ES Options Certified Field details:
78
ME Northern Zone Options Field details:
0
ME North-Central Zone Options Field details:
0
ME Southern Zone Options Field details:
0
ME South-Central Zone Options Field details:
0
Series Name:
Fixed High Profile
Product Category Field details:
Window
Product Type Field details:
Picture Window
Frame Material:
Fiberglass
ME U-Factor Min Field details:
0.11
ME SHGC Min. Field details:
0.10
ME U-Factor Max Field details:
0.20
ME SHGC Max Field details:
0.48
ME Total ES Options Certified Field details:
273
ME Northern Zone Options Field details:
0
ME North-Central Zone Options Field details:
0
ME Southern Zone Options Field details:
0
ME South-Central Zone Options Field details:
0
Series Name:
Fixed Low Profile
Product Category Field details:
Window
Product Type Field details:
Picture Window
Frame Material:
Fiberglass
ME U-Factor Min Field details:
0.11
ME SHGC Min. Field details:
0.12
ME U-Factor Max Field details:
0.21
ME SHGC Max Field details:
0.53
ME Total ES Options Certified Field details:
269
ME Northern Zone Options Field details:
0
ME North-Central Zone Options Field details:
0
ME Southern Zone Options Field details:
0
ME South-Central Zone Options Field details:
0
Series Name:
Tyrol Tilt Turn
Product Category Field details:
Window
Product Type Field details:
Dual Action (Tilt Turn)
Frame Material:
Vinyl (or other plastic)
ME U-Factor Min Field details:
0.12
ME SHGC Min. Field details:
0.15
ME U-Factor Max Field details:
0.20
ME SHGC Max Field details:
0.41
ME Total ES Options Certified Field details:
113
ME Northern Zone Options Field details:
0
ME North-Central Zone Options Field details:
0
ME Southern Zone Options Field details:
0
ME South-Central Zone Options Field details:
0
Series Name:
Defender 88PH+ XI Fixed
Product Category Field details:
Window
Product Type Field details:
Picture Window
Frame Material:
Vinyl (or other plastic)
ME U-Factor Min Field details:
0.12
ME SHGC Min. Field details:
0.14
ME U-Factor Max Field details:
0.20
ME SHGC Max Field details:
0.42
ME Total ES Options Certified Field details:
5,760
ME Northern Zone Options Field details:
0
ME North-Central Zone Options Field details:
0
ME Southern Zone Options Field details:
0
ME South-Central Zone Options Field details:
0
Series Name:
A280/A580/S280/S580/A390 Fixed
Product Category Field details:
Window
Product Type Field details:
Picture Window
Frame Material:
Vinyl (or other plastic)
ME U-Factor Min Field details:
0.12
ME SHGC Min. Field details:
0.07
ME U-Factor Max Field details:
0.22
ME SHGC Max Field details:
0.36
ME Total ES Options Certified Field details:
2,610
ME Northern Zone Options Field details:
0
ME North-Central Zone Options Field details:
0
ME Southern Zone Options Field details:
0
ME South-Central Zone Options Field details:
0
Series Name:
8361 Fixed Casement
Product Category Field details:
Window
Product Type Field details:
Picture Window
Frame Material:
Vinyl (or other plastic)
ME U-Factor Min Field details:
0.12
ME SHGC Min. Field details:
0.15
ME U-Factor Max Field details:
0.22
ME SHGC Max Field details:
0.49
ME Total ES Options Certified Field details:
153
ME Northern Zone Options Field details:
0
ME North-Central Zone Options Field details:
0
ME Southern Zone Options Field details:
0
ME South-Central Zone Options Field details:
0
Series Name:
400/500 Series Picture Window
Product Category Field details:
Window
Product Type Field details:
Picture Window
Frame Material:
Vinyl (or other plastic)
ME U-Factor Min Field details:
0.12
ME SHGC Min. Field details:
0.15
ME U-Factor Max Field details:
0.21
ME SHGC Max Field details:
0.26
ME Total ES Options Certified Field details:
54
ME Northern Zone Options Field details:
0
ME North-Central Zone Options Field details:
0
ME Southern Zone Options Field details:
0
ME South-Central Zone Options Field details:
0
Series Name:
Defender 88PH+ XI Dual Action
Product Category Field details:
Window
Product Type Field details:
Dual Action (Tilt Turn)
Frame Material:
Vinyl (or other plastic)
ME U-Factor Min Field details:
0.12
ME SHGC Min. Field details:
0.12
ME U-Factor Max Field details:
0.20
ME SHGC Max Field details:
0.36
ME Total ES Options Certified Field details:
5,760
ME Northern Zone Options Field details:
0
ME North-Central Zone Options Field details:
0
ME Southern Zone Options Field details:
0
ME South-Central Zone Options Field details:
0
Series Name:
Impervia Direct Set
Product Category Field details:
Window
Product Type Field details:
Picture Window
Frame Material:
Fiberglass
ME U-Factor Min Field details:
0.12
ME SHGC Min. Field details:
0.13
ME U-Factor Max Field details:
0.22
ME SHGC Max Field details:
0.49
ME Total ES Options Certified Field details:
523
ME Northern Zone Options Field details:
0
ME North-Central Zone Options Field details:
0
ME Southern Zone Options Field details:
0
ME South-Central Zone Options Field details:
0
Series Name:
Vinyl Casement Picture Window
Product Category Field details:
Window
Product Type Field details:
Picture Window
Frame Material:
Vinyl (or other plastic)
ME U-Factor Min Field details:
0.12
ME SHGC Min. Field details:
0.14
ME U-Factor Max Field details:
0.22
ME SHGC Max Field details:
0.32
ME Total ES Options Certified Field details:
482
ME Northern Zone Options Field details:
0
ME North-Central Zone Options Field details:
0
ME Southern Zone Options Field details:
0
ME South-Central Zone Options Field details:
0
Series Name:
400 Series Fixed
Product Category Field details:
Window
Product Type Field details:
Picture Window
Frame Material:
Fiberglass
ME U-Factor Min Field details:
0.12
ME SHGC Min. Field details:
0.12
ME U-Factor Max Field details:
0.22
ME SHGC Max Field details:
0.49
ME Total ES Options Certified Field details:
250
ME Northern Zone Options Field details:
0
ME North-Central Zone Options Field details:
0
ME Southern Zone Options Field details:
0
ME South-Central Zone Options Field details:
0
Series Name:
ComfortSmart Picture Window
Product Category Field details:
Window
Product Type Field details:
Picture Window
Frame Material:
Vinyl (or other plastic)
ME U-Factor Min Field details:
0.12
ME SHGC Min. Field details:
0.14
ME U-Factor Max Field details:
0.22
ME SHGC Max Field details:
0.30
ME Total ES Options Certified Field details:
5,812
ME Northern Zone Options Field details:
0
ME North-Central Zone Options Field details:
0
ME Southern Zone Options Field details:
0
ME South-Central Zone Options Field details:
0
Series Name:
Energeto Neo 76 Small Picture Window
Product Category Field details:
Window
Product Type Field details:
Picture Window
Frame Material:
Vinyl (or other plastic)
ME U-Factor Min Field details:
0.12
ME SHGC Min. Field details:
0.16
ME U-Factor Max Field details:
0.22
ME SHGC Max Field details:
0.52
ME Total ES Options Certified Field details:
665
ME Northern Zone Options Field details:
0
ME North-Central Zone Options Field details:
0
ME Southern Zone Options Field details:
0
ME South-Central Zone Options Field details:
0
Series Name:
3004 Picture Window
Product Category Field details:
Window
Product Type Field details:
Picture Window
Frame Material:
Vinyl (or other plastic)
ME U-Factor Min Field details:
0.13
ME SHGC Min. Field details:
0.06
ME U-Factor Max Field details:
0.22
ME SHGC Max Field details:
0.39
ME Total ES Options Certified Field details:
19,886
ME Northern Zone Options Field details:
0
ME North-Central Zone Options Field details:
0
ME Southern Zone Options Field details:
0
ME South-Central Zone Options Field details:
0
Series Name:
Universal Series Fixed Window Exterior Glazed
Product Category Field details:
Window
Product Type Field details:
Picture Window
Frame Material:
Fiberglass
ME U-Factor Min Field details:
0.13
ME SHGC Min. Field details:
0.11
ME U-Factor Max Field details:
0.21
ME SHGC Max Field details:
0.44
ME Total ES Options Certified Field details:
156
ME Northern Zone Options Field details:
0
ME North-Central Zone Options Field details:
0
ME Southern Zone Options Field details:
0
ME South-Central Zone Options Field details:
0
Series Name:
Direct Glaze Plus
Product Category Field details:
Window
Product Type Field details:
Picture Window
Frame Material:
Wood
ME U-Factor Min Field details:
0.13
ME SHGC Min. Field details:
0.10
ME U-Factor Max Field details:
0.22
ME SHGC Max Field details:
0.47
ME Total ES Options Certified Field details:
863
ME Northern Zone Options Field details:
0
ME North-Central Zone Options Field details:
0
ME Southern Zone Options Field details:
0
ME South-Central Zone Options Field details:
0
Series Name:
6010 Picture Window
Product Category Field details:
Window
Product Type Field details:
Picture Window
Frame Material:
Vinyl (or other plastic)
ME U-Factor Min Field details:
0.13
ME SHGC Min. Field details:
0.12
ME U-Factor Max Field details:
0.22
ME SHGC Max Field details:
0.53
ME Total ES Options Certified Field details:
1,320
ME Northern Zone Options Field details:
0
ME North-Central Zone Options Field details:
0
ME Southern Zone Options Field details:
0
ME South-Central Zone Options Field details:
0
Series Name:
CPW Casement Picture Window
Product Category Field details:
Window
Product Type Field details:
Picture Window
Frame Material:
Vinyl (or other plastic)
ME U-Factor Min Field details:
0.13
ME SHGC Min. Field details:
0.16
ME U-Factor Max Field details:
0.22
ME SHGC Max Field details:
0.30
ME Total ES Options Certified Field details:
401
ME Northern Zone Options Field details:
0
ME North-Central Zone Options Field details:
0
ME Southern Zone Options Field details:
0
ME South-Central Zone Options Field details:
0
Series Name:
6310 Picture Window
Product Category Field details:
Window
Product Type Field details:
Picture Window
Frame Material:
Vinyl (or other plastic)
ME U-Factor Min Field details:
0.13
ME SHGC Min. Field details:
0.12
ME U-Factor Max Field details:
0.22
ME SHGC Max Field details:
0.54
ME Total ES Options Certified Field details:
1,307
ME Northern Zone Options Field details:
0
ME North-Central Zone Options Field details:
0
ME Southern Zone Options Field details:
0
ME South-Central Zone Options Field details:
0