Features • Product Description • Thermal Performance
Available Sizes • Installation Instructions
Patio Door 1830mm x 2085mm (approx. 72” x 82”)
– properties will vary with the size of the door
Glass Code*, Low e type and location |
Glass Properties |
Window Properties |
||||||
visible trans. |
SHGC |
U-value |
SHGC |
U-value |
ER |
|||
W/m^2K |
Btu/ft^2 |
W/m^2K |
Btu/ft^2 | |||||
302 HM88+EA2 #3,#5 (Kr) |
0.65 |
0.54 |
0.89 |
0.16 |
0.44 |
1.23 |
0.22 |
4 |
302 TC88 #3 #5 (Kr) |
0.64 |
0.49 |
0.86 |
0.15 |
0.44 |
1.20 |
0.21 |
2 |
301 HM88 #5 (Kr) |
0.71 |
0.54 |
1.13 |
0.21 |
0.45 |
1.41 |
0.24 |
0 |
211 LOF EA2 #3 |
0.74 |
0.68 |
1.70 |
0.30 |
0.56 |
1.83 |
0.32 |
-1 |
The Fine Print:
* Glass Code
- 1st digit – number of layers of glazing
- 2nd digit – number of SuperSpacers
- 3rd digit – number of Low-e coatings and argon gas fills (assumed 90%argon, 10%air)
Doors without SuperSpacer use Bayform’s Thermal Edge. It is a steel spacer that is significantly warmer than an aluminum spacer
The number after the Low e manufacturer’s name shows the location of the Low e coatings – surface #1 is the exterior surface.
Window Properties were determined by FRAMEplus5.1, which incorporates VISION
U-values that conform to ISO 15099 (used in Europe), are typically 10% lower than those stated above and are available on request.
Bold font indicates stocked Low e glass types