| A |
B |
C |
D |
E |
F |
G |
H |
I |
J |
K |
L |
M |
N |
O |
P |
Q |
C
O
D
E |
V
E
R
T |
R
O
O
F |
D E S C R I P T I O N
-
|
TRANSMITTANCE %
|
REFLECTIVITY %
|
conden-
sation
occurs at
temp. F |
inside
glass
surface
temp. F |
shading
coef-
ficient |
relative
heat gain |
ASHRAE WINTER
|
EUROPEAN
|
| The Competitions Glass -
Single Glazing (These glazings are all available from Four Seasons) |
| 1 |
|
|
Clear Single Glazing |
90 |
83 |
70 |
9 |
9 |
52 |
17 |
0.99 |
213 |
1.11 |
0.9 |
6.29 |
671 |
| 2 |
|
|
Solar Bronze Single Glazing |
68 |
64 |
39 |
6 |
6 |
52 |
17 |
0.83 |
181 |
1.11 |
0.9 |
6.29 |
578 |
| 4 |
|
|
Azurlite Single Glazing |
77 |
43 |
54 |
8 |
8 |
52 |
17 |
0.67 |
149 |
1.11 |
0.9 |
6.29 |
471 |
| 5 |
|
|
SC Azurlite Single Glazing |
27 |
19 |
14 |
37 |
21 |
52 |
17 |
0.39 |
87 |
1.10 |
0.9 |
6.26 |
293 |
| 6 |
|
|
Solid/Aluminum/OSB/Aluminum |
0 |
0 |
0 |
0 |
0 |
40 |
28 |
N/A |
12 |
0.66 |
1.5 |
3.75 |
38 |
| The Competitions Glass -
Double Glazing (These glazings are all available from Four Seasons) |
| 20 |
|
|
Clear/Clear |
81 |
69 |
52 |
16 |
16 |
30 |
45 |
0.87 |
182 |
0.49 |
2.0 |
2.79 |
576 |
| 21 |
|
|
Solar Bronze/Clear |
62 |
54 |
32 |
11 |
14 |
30 |
45 |
0.70 |
147 |
0.49 |
2.0 |
2.79 |
476 |
| 23 |
|
|
Azurlite/Clear |
69 |
37 |
43 |
15 |
15 |
30 |
45 |
0.53 |
114 |
0.49 |
2.0 |
2.79 |
363 |
| 29 |
|
|
Solid/Aluminum/EPS Foam/Aluminum |
0 |
0 |
0 |
0 |
0 |
-2 |
58 |
0.23 |
N/A |
0.24 |
4.2 |
1.38 |
-- |
| 40 |
|
|
Clear/Low-E |
78 |
61 |
53 |
18 |
17 |
-2 |
50 |
0.82 |
170 |
0.39 |
2.6 |
2.21 |
536 |
| 41 |
|
|
Solar Bronze/Low-E |
58 |
47 |
30 |
12 |
16 |
-2 |
50 |
0.66 |
138 |
0.39 |
2.6 |
2.21 |
435 |
| 44 |
|
|
Clear/Argon/Low-E |
78 |
61 |
53 |
18 |
18 |
-2 |
52 |
0.82 |
170 |
0.35 |
2.9 |
1.97 |
536 |
| 50 |
|
|
Polycarbonate Triple Wall |
48 |
71 |
1 |
-- |
-- |
-- |
-- |
0.75 |
153 |
0.39 |
2.6 |
2.20 |
479 |
| Four Seasons 'PLUS'
Glass Heat Mirror Film and Argon Gas Filling - A variety
of HEAT MIRROR(tm) glazings are indicated by HM-66, HM-44 and HM-22 for maximum
flexibility. Note: suspended HEAT MIRROR(tm) plastic film may impart a slight haze to the
glass and a slight wrinkling effect along the outer perimeter of the glass. |
20
Year Limited Product Warranty
- 10 year full coverage -
see complete warranty for details |
| 62 |
|
|
Clear/HM-66/Argon/Clear |
55 |
28 |
1 |
35 |
35 |
-3 |
59 |
0.41 |
88 |
0.22 |
4.6 |
1.20 |
282 |
| 65 |
|
|
Clear/HM-44/Argon/Clear |
39 |
18 |
1 |
50 |
53 |
-3 |
59 |
0.28 |
65 |
0.21 |
4.8 |
1.20 |
208 |
| 67 |
|
|
Clear/HM-22/Argon/Clear |
20 |
09 |
1 |
70 |
71 |
-3 |
59 |
0.16 |
36 |
0.21 |
4.8 |
1.20 |
115 |
| Four Seasons 'PREMIUM'
MC2 Glass [ E = MC2 ] [Energy efficiency = Multi Coat Double
Glazed Glass] Double Glazed with Argon Gas Filling and Dual Seal Silicone with PIB Primary
Seal Proprietary advanced technology multiple coatings with
such exotic metals as titanium and silver are applied. Corners are bent to be air/gas
tight. Superior construction assures long term durability. |
Lifetime Limited Product
Warranty
- 20 year full coverage -
see complete warranty for details |
| 73 |
 |
|
MC-56/Argon/Clear |
56 |
29 |
13 |
10 |
17 |
-3 |
57 |
0.38 |
79 |
0.25 |
4.0 |
1.40 |
149 |
| 73A |
|
|
SC Azurlite/Argon/MC-56 |
20 |
6 |
4 |
20 |
22 |
-3 |
57 |
0.18 |
39 |
0.25 |
4.0 |
1.39 |
122 |
| 75 |
|
|
MC-38/Argon/Clear |
38 |
18 |
18 |
53 |
44 |
-3 |
57 |
0.24 |
50 |
0.24 |
4.2 |
1.38 |
159 |
| 77 |
|
|
MC-22/Argon/Clear |
22 |
10 |
9 |
66 |
60 |
-3 |
57 |
0.14 |
30 |
0.24 |
4.2 |
1.38 |
95 |
| 77B |
|
|
MC-22/Argon/SC Azurlite |
8 |
2 |
2 |
67 |
42 |
-3 |
57 |
0.11 |
27 |
0.24 |
4.2 |
1.37 |
79 |
| 77L |
|
|
MC-22/Argon/Lami |
21 |
08 |
1 |
66 |
57 |
-3 |
58 |
0.13 |
30 |
0.23 |
4.4 |
1.33 |
95 |
| 78 |
|
|
MC-21/Argon/Clear |
21 |
10 |
4 |
9 |
18 |
-3 |
57 |
0.17 |
38 |
0.25 |
4.0 |
1.42 |
118 |
| 79 |
|
|
MC-22/Argon/MC-22 |
8 |
04 |
2 |
70 |
70 |
-3 |
58 |
0.09 |
19 |
0.24 |
4.2 |
1.34 |
63 |
| Four Seasons 'MAX' MC3
Glass [ E = MC3 ] [Energy efficiency = Multi Coat Triple Glazed Glass]
Triple Glazed with Krypton Gas Filling and Dual Seal Silicone with PIB Primary Seal Proprietary advanced technology multiple coatings with such exotic
metals as titanium and silver are applied. Corners are bent to be air/gas tight. Superior
construction assures long term durability. |
Lifetime Limited Product
Warranty
- 20 year full coverage -
see complete warranty for details |
| 92 |
|
|
MC-72/Krypton/MC-72/Krypton/Clear |
58 |
26 |
5 |
12 |
14 |
-108 |
64 |
0.37 |
76 |
0.10 |
10.0 |
0.59 |
241 |
| 94 |
|
|
MC-56/Krypton/MC-56/Krypton/Clear |
35 |
15 |
4 |
11 |
21 |
-108 |
64 |
0.27 |
56 |
0.10 |
10.0 |
0.59 |
177 |
| 97 |
|
|
MC-22/Krypton/MC-56/Krypton/Clear |
14 |
6 |
2 |
66 |
37 |
-108 |
64 |
0.10 |
22 |
0.10 |
10.0 |
0.58 |
68 |
| 98 |
|
|
MC-22/Krypton/MC-22/Krypton/Clear |
8 |
3 |
1 |
71 |
64 |
-108 |
64 |
0.07 |
15 |
0.10 |
10.0 |
0.57 |
46 |
| NOTES BY COLUMN:
Highly Recommended -- *Tempered
lami glass add $8.96 -- C - Code 73 can be used for roof in
cold climates -- E - Visible Light (Glare) - A measure of
that portion of total solar radiation visible to the human eye. -- Note: The glare caused by too much light can cause discomfort. Codes 73
and 77 have excellent glare control. |
H & I - Reflectivity
- Choose a low number in the vertical area for best calrity and lowest reflectivity
-- G - UV (Ultraviolet) - Accounts for 50% of fabric fabric.
Eliminating all UV reduces by 50% -- J - Condensation -
Occurs at this outside temperature with 60% inside relative humidity -- K - ASHRAE Conditions - 15 MPH wind, 0 degrees outside, 70 degrees inside
|
L - Shading Coefficient
- Ratio of solar gain to 1/8" clear glass -- M -
Relative Heat Gain - Amount of BTUs gained per hour per square foot of glass -- N - U-Value - BTU/HR/SQ.F/degrees F. The lower the better (R=1/U)
-- Q - R-Value - The higher the better. |