Facility Armor / Vistabrik
Ballistic Resistant Transparency (Decorative Blass Block)
This ballistic resistant transparent glass block armor is manufactured from 3" of solid and semi-solid glass. The Vistabrik® line offers two architectural styles to select from. The Thickset® line offers slightly less protection with three architectural styles to select from. Both the Vistabrik® and Thickset® lines have 8"x 8" dimensions. Each of the glass block lines offer substantial noise resistance from an STC rating of 50 for the Thickset® lines to 53 for the Vistabrik® lines. Each are code approved for hurricane resistance.
Vistabrik® Solid Glass Block |
 Vistabrik® Solid Glass Block Vue® Pattern-good visibility |
 Vistabrik® Solid Glass Block Stipple Finish-adds privacy |
A Premiere Series product, Vistabrik® solid glass blocks form durable, ADA-acceptable transparent solid masonry panels designed for both interior and exterior use. Built to resist penetration from high-impact ballistics and tested in a variety of applications, VISTABRIK® solid glass blocks have become a permanent fixture in transit, educational, public buildings, correctional facilities, courthouses, embassies and police stations all around the country.
Their durability, low-maintenance and if necessary, low replacement costs, and high level of fire resistance bring important advantages to facilities which are subject to sudden impact, heavy traffic, and vandalism.
Thickset® Hollow Glass Block |
 Thickset® Block Vue Pattern |
 Thickset® Block Decora Pattern |
 Thickset® Block Endura Pattern |
Clear visibility, durable, impact and vandal resistant, bullet resistant, low maintenance, and aesthetically attractive, Vistabrik® and the Thickset® glass block lines are unique products with tremendous versatility as a transparent building material that affords design possibilities limited only to the architect's imagination and vision.
 The three-times greater face thickness of Thickset® Block versus standard block |
| Thickset® |
| |
Decora® |
Decora® |
Vue® |
Vue® |
Endura |
Size Nominal/Actual (mm) |
6" x 6" / 6-3/4" (146mm) |
8" x 8" / 7-3/4" (194mm) |
6" x 6" / 6-3/4" (146mm) |
8" x 8" / 7-3/4" (194mm) |
8" x 8" / 7-3/4" (194mm) |
Weight (lbs/kg) |
5.75/2.60 |
10/4.56 |
5.75/2.60 |
10/4.56 |
10/4.56 |
Heat Transmission U Value (Btu/hr ft2 °F) |
0.51 |
0.51 |
0.51 |
0.51 |
0.51 |
Thermal Resistance2 R Value (hr ft2 °F/Btu) |
1.96 |
1.96 |
1.96 |
1.96 |
1.96 |
Thermal Expansion Coef. (°F) |
47 x 10-7 |
47 x 10-7 |
47 x 10-7 |
47 x 10-7 |
47 x 10-7 |
Visible Light Transmission3 (%) |
50-55 |
50-55 |
50-55 |
50-55 |
50-55 |
| Shading Coef.
| 0.65 |
0.65 |
0.65 |
0.65 |
0.65 |
| Sound Transmission S.T.C. |
50 |
50 |
50 |
50 |
50 |
Impact Strength (in-lbs) |
60-80 |
60-80 |
60-80 |
60-80 |
60-80 |
Compressive Strength (psi) |
2500 |
2500 |
2500 |
2500 |
2500 |
| Fire Ratings |
| Time |
45 min 60 min 90 min |
45 min 60 min 90 min |
45 min 60 min 90 min |
45 min 60 min 90 min |
45 min 60 min 90 min |
Masonry Wall Construction Max Area / Panel (ft2) |
100 |
100 |
100 |
100 |
100 |
Masonry Wall Construction Max Ht or Width (ft) |
10 |
10 |
10 |
10 |
10 |
Non-Masonry Wall Construction Max Area / Panel (ft2) |
94 45 min 60 min |
94 45 min 60 min |
94 45 min 60 min |
94 45 min 60 min |
94 45 min 60 min |
Non-Masonry Wall Construction Max Ht or Width (ft) |
10.75 |
10.75 |
10.75 |
10.75 |
10.75 |
Channel Framing / Panel Anchor Framing |
45 min 60 min 90 min |
45 min 60 min 90 min |
45 min 60 min 90 min |
45 min 60 min 90 min |
45 min 60 min 90 min |
| Vistabrik® |
| |
Vue® |
Vue® |
Vue® |
Stipple |
Size Nominal/Actual (mm) |
8" x 8" x 3" / 7-5/8", 3" (194mm, 76mm) |
8" x 3" x 3" / 7-5/8" x 3", 3" (194 x 76, 76mm) |
8" x 8" x 1-1/2" / 7-5/8", 1-1/2" (194mm, 38mm) |
8" x 8" x 3" / 7-5/8", 3" (194mm, 76mm) |
Weight (lbs/kg) |
15/6.80 |
6/2.72 |
7.5/3.4 |
15/6.80 |
Heat Transmission U Value (Btu/hr ft2 °F) |
0.87 |
0.87 |
0.87 |
0.87 |
Thermal Resistance2 R Value (hr ft2 °F/Btu) |
1.15 |
1.15 |
1.15 |
1.15 |
Thermal Expansion Coef. (°F) |
47 x 10-7 |
47 x 10-7 |
47 x 10-7 |
47 x 10-7 |
Visible Light Transmission3 (%) |
80 |
80 |
80 |
80 |
| Shading Coef. |
|
|
|
|
| Sound Transmission S.T.C. |
53 |
|
|
53 |
Impact Strength (in-lbs) |
Exceeds 150 |
Exceeds 150 |
Exceeds 150 |
Exceeds 150 |
Compressive Strength (psi) |
80,000 |
80,000 |
80,000 |
80,000 |
| Fire Ratings |
| Time |
45 min 60 min 90 min |
45 min 60 min 90 min |
45 min 60 min 90 min |
45 min 60 min 90 min |
Masonry Wall Construction Max Area / Panel (ft2) |
100 |
100 |
100 |
100 |
Masonry Wall Construction Max Ht or Width (ft) |
10 |
10 |
10 |
10 |
Non-Masonry Wall Construction Max Area / Panel (ft2) |
94 45 min 60 min |
94 45 min 60 min |
94 45 min 60 min |
94 45 min 60 min |
Non-Masonry Wall Construction Max Ht or Width (ft) |
10.75 |
10.75 |
10.75 |
10.75 |
Channel Framing / Panel Anchor Framing |
45 min 60 min 90 min |
45 min 60 min 90 min |
45 min 60 min 90 min |
45 min 60 min 90 min |
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