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InteriorInterior
PerformaTech — Low E Double Glazing
Description

PerformaTech is a solar control Low-E glass, which keeps the building cool in summer and warm in winter. It can be used for residential or commercial buildings alike, either for traditional windows or doors,  facades or overhead glazing. It is suited for applications that require good solar control whilst maintaining high light transmission and clarity. 

PerformaTech balances the advantages of high performance and very neutral solar control product with:

  • high light transmission 73% gives a high degree of neutrality both in transmission and exterior reflection
  • a very low SHGC-value of 0.35, reduces solar gain by as much as 65%
  • an excellent U-value of 1.1 W/m2K

PerformaTech can be used to create more comfortable interiors by reducing overheating and the need for costly air conditioning, whilst at the same time noticeable reducing heat loss.  It can only be used in a double-glazed unit. 

Key Features
  • Relax in year-round comfort — PerformaTech offers superior thermal insulation and a range of solar control levels, keeping a space at an ideal temperature
  • Create beautiful designs — PerformaTech offers a high level of design flexibility because of the high ratio of daylight to radiant heat
  • Versatility — PerformaTech can be combined with other Viridian products in a double glazed unit to deliver multiple benefits including additional privacy, security, noise and other benefits
Scope of Use
  • Facade
  • Windows
  • Sliding doors
  • Overhead glazing
  • Curtain wall
Limitations on Use
  • Thicknesses: 4, 5, 6, 8, 10mm
  • Size limits: max. 4500x2700mm

Subject to glass type and material thickness

Other Performance Attributes

Visible Light %:

  • Transmittance: 73
  • Outdoor Reflectance: 13
  • Indoor Reflectance: 14

Solar Energy %:

  • Transmittance: 33
  • Outdoor Reflectance: 45
  • Indoor Reflectance: 46
Documents
High Performance Low-E Double Glazing

2023 update

High Performance Low-E Triple Glazing

2024

Viridian Glass is a provider of residential and commercial glazing solutions and balustrades in New Zealand.

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