ENERGY STAR Most Efficient 2023 — Sliding Glass (Patio) Doors
The ENERGY STAR Most Efficient 2023 designation recognizes the most efficient products among those that qualify for the ENERGY STAR program. These sliding glass (patio) doors represent the leading edge in energy efficient products this year. Access the full ENERGY STAR Most Efficient certified products list in Excel (EXCEL, 65 KB). Illustrations of all ENERGY STAR window types. Most Efficient recognizes a subset (PDF, 701KB).
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Notes on Abbreviations:
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| CPD |
National Fenestration Rating Council |
|
Certified Products Directory (link is external) |
| SHGC |
Solar Heat Gain Coefficient |
| PG |
Performance Grade |
Associated Materials, Inc.
|
| Product Line |
CPD Number |
U-Factor |
SHGC |
Frame Type |
PG |
Climate Zones |
| 6400-6500 Series - 3" All |
ASO-A-70 |
0.16-0.20 |
0.07-0.31 |
Vinyl |
25 |
N, NC, SC, S |
| 6400-6500 Series - 5" All |
ASO-A-69 |
0.15-0.20 |
0.05-0.30 |
Vinyl |
35 |
N, NC, SC, S |
| 6400-6500 Series - French All |
ASO-A-67 |
0.16-0.20 |
0.06-0.31 |
Vinyl |
45 |
N, NC, SC, S |
| A172/AC72 |
ASO-A-98 |
0.17-0.20 |
0.08-0.33 |
Vinyl |
30 |
N, NC, SC, S |
Gilkey Window Company
|
| Product Line |
CPD Number |
U-Factor |
SHGC |
Frame Type |
PG |
Climate Zones |
| S-7500 SGD |
GWD-M-29 |
0.18-0.20 |
0.18-0.24 |
Vinyl |
60 |
N, NC, SC, S |
| 5000 SGD |
GWD-M-35 |
0.17-0.19 |
0.15-0.22 |
Fiberglass |
45 |
N, NC, SC, S |
Great Lakes Window
|
| Product Line |
CPD Number |
U-Factor |
SHGC |
Frame Type |
PG |
Climate Zones |
| ComfortSmart/ecoSmart |
GLW-M-103 |
0.16-0.20 |
0.11-0.24 |
Vinyl |
45 |
N, NC, SC, S |
Kolbe & Kolbe Millwork Co., Inc.
|
| Product Line |
CPD Number |
U-Factor |
SHGC |
Frame Type |
PG |
Climate Zones |
| Forgent Sliding Patio |
KKM-K-250 |
0.18-0.19 |
0.14-0.40 |
Vinyl |
40 |
N, NC, SC, S |
| Ultra / VistaLuxe / Forgent Complementary 2-1/4" Gardenaire Sliding Door |
KKM-N-256 |
0.20 |
0.15-0.42 |
Wood and Clad Wood |
35 |
N, NC, SC, S |
Marvin Windows and Doors
|
| Product Line |
CPD Number |
U-Factor |
SHGC |
Frame Type |
PG |
Climate Zones |
| Modern MultiSlide Door |
MAR-N-445 |
0.18-0.20 |
0.15-0.43 |
Other |
35 |
N, NC, SC, S |
Pella Corporation
|
| Product Line |
CPD Number |
U-Factor |
SHGC |
Frame Type |
PG |
Climate Zones |
| Pell 350 Series Triple-Pane Sliding Patio Door with Advanced Low-E IG |
PEL-N-161 |
0.19-0.20 |
0.21-0.23 |
Vinyl |
50 |
N, NC |
Ply Gem Windows
|
| Product Line |
CPD Number |
U-Factor |
SHGC |
Frame Type |
PG |
Climate Zones |
| 1500 Vinyl Collection |
PWG-M-60 |
0.20-0.20 |
0.15-0.24 |
Vinyl |
50 |
N, NC, SC, S |
| East Premium/Premium EP Replacement |
PWG-M-45 |
0.16-0.20 |
0.11-0.24 |
Vinyl |
45 |
N, NC, SC, S |
| West Pro Series 960 |
PWG-M-144 |
0.19-0.20 |
0.10-0.23 |
Vinyl |
40 |
N, NC, SC, S |
Thermo-Tech Windows and Doors
|
| Product Line |
CPD Number |
U-Factor |
SHGC |
Frame Type |
PG |
Climate Zones |
| Thermo-Tech French Door |
TTW-A-26 |
0.18-0.20 |
0.13-0.44 |
Vinyl |
20 |
N, NC, SC, S |
| Thermo-Tech Slim Door |
TTW-A-27 |
0.17-0.20 |
0.15-0.50 |
Vinyl |
25 |
N, NC, SC, S |
Winchester Industries
|
| Product Line |
CPD Number |
U-Factor |
SHGC |
Frame Type |
PG |
Climate Zones |
| Bristol SL 260 Patio Door |
WCI-K-3 |
0.16-0.20 |
0.16-0.24 |
Vinyl |
35 |
N, NC, SC, S |
