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Commercial Low E Glass

Thermal Performance with Commercial Low-E

Glaz-Tech Industries provides a broad range of commercial low emissivity products that integrate energy efficiency and thermal performance without compromising visibility. Glaz-Tech's hard and soft coat coatings are customized to meet customer's requirements and provide solutions for both cold and/or warm climates. Check our performance values below from our respected manufacturers or download our Xtreme Low-E brochure.

Commercial Insulated Glass from Glaz-Tech Industries

Characteristics

  • Insulated glass units save on heating and cooling by reducing air-to-air heat transfer.
  • Increases personal comfort and aids in energy conservation.
  • Minimizes sound transmission
  • Increases strength to withstand wind loads.
  • Highest condensation resistance.
  • Custom fabrication in conjunction with various low-e products (see chart below)
  • Fabricated with primary and secondary seal to maximize sealing properties.

Applications for

  • Commercial Buildings
  • Curtain Walls
  • Non-Vision Locations
  • Storefronts
  • Fixed & Operable Windows
  • Areas Requiring Solar Control

Low-E Performance Values

IG Unit Size : 1/4" Low-E | 1/2" Air Space | 1/4" Clear Glass

Product Visible Transmittance UV U-Value Winter SHGC
Standard
Clear
No Coating
80 51 0.47 .74
ES 28
AGC
Clear
62 15 0.29 .28
ES 40
AGC
Clear
70 17 0.29 .39
Comfort E2
AGC
Clear
74 39 0.34 .63
LoĒ 270
Cardinal
Clear
69 13 0.29 .36
LoĒ 366
Cardinal
Clear
63 4 0.29 .28
LoĒ 340
Cardinal
Clear
38 2 0.29 .19
SNX 51/23
Guardian
Clear
51 10 0.29 .23
SNX 62/27
Guardian
Clear
62 6 0.29 .27
SNX 62/27 + IS20
Guardian
Clear
60 6 0.23 .26
SN 68
Guardian
Clear
68 29 0.29 .38
SN 68 + IS20
Guardian
Clear
66 28 0.24 .36
SN 54
Guardian
Green
46 7 0.29 .24
Sungate 500
PPG
Clear
74 42 0.35 .62

*The performance values above have been listed alphabetically and provided by AGC, Cardinal, Guardian and PPG respectively without bias. Our manufacturers reserve the right to change product performance values without notice or obligation. **Performance values last updated on Jan 1st, 2013.