VacuMax™ Vacuum Insulating Glass (VIG)

VacuMax™ vacuum insulating glass (VIG) by Vitro Architectural Glass integrates with any traditional (and even non-traditional) glazing system to maximize insulation performance. With wall-like R-values up to R20, VacuMax™ VIG is the ultimate in thermal glazing.

The newest generation of VacuMax™ VIG is now manufactured exclusively with Solarban® 70 solar-control, low-e glass by Vitro and can be used alone as nominal ¼” glass to replace monolithic (single-pane) glass without needing to replace the framing system. Additionally, a new manufacturing process means the next generation of VacuMax™ VIG units don’t require a vacuum port and feature a getter that’s hidden from view.

What is Vacuum Insulating Glass (VIG)?

A VacuMax™ VIG unit consists of two lites of glass, ranging from 4mm to 6mm, separated by a non-leaded proprietary metal edge seal and a vacuum space. The unit’s slim construction and light weight allows it to be incorporated into virtually any traditional glazing system, window frame or curtainwall application.

VacuMax™ VIG Unit Dimensions:

Available with a minimum thickness of 8.3 mm (with 4mm lites) and a maximum of 12.3 mm (with 6mm lites).
Available in sizes from 12”x12” (0.3m x 0.3m) to 60”x118” (1.5m x 3.0m). Contact your Vitro architectural representative for more details.

VacuMax™ VIG units enhance the performance of any glass configuration by effectively blocking thermal transmission, delivering thermal insulation performance that is 3-5x better than conventional insulating glass and up to 20x better than monolithic glass. VacuMax™ VIG also offers extraordinary R-values and delivers energy savings and reduced carbon emissions.

Compare the baseline performance of VacuMax™ VIG units to traditional IGU components and configurations.

Attribute	Monolithic (Single-Pane) Glass 6mm Clear	Double-Glazed IGU Solarban^® 70 (2) Clear + Clear	Triple-Glazed IGU Solarban^® 70 (2) Clear + Clear	VacuMax™ VIG Solarban^® 70
U-Value (Btu/hr•ft2•˚F)	1.02	0.28	0.15	0.05
R-Value	1.00	3.60	6.66	20.00
Visible Light Transmittance (VLT)	89%	64%	47%	62%
Solar Heat Gain Coefficient (SHGC)	0.82	0.27	0.21	0.25
STC/OITC*	32/29	34/29	40/32	27/30
Seal Strength	N/A	150psi	150psi	3000psi
Thickness	6 mm	25 mm	44 mm	8.3 mm

Above data is for reference only. Calculation method not approved yet by National Fenestration Rating Council (NFRC) for VIG units. Specific product configurations, including substrates and low-e coatings, may affect the performance of constructed glazing systems.
*STC/OITC Tolerance +/-2

Use VacuMax™ VIG to achieve:

Extraordinary R-values that deliver energy savings and reduced operational carbon by way of lower Btu usage
Longer life compared to competitive VIG products as a result of SGCC -certified tempered safety glass and a flexible, strong, non-leaded proprietary metal seal to ensure higher vacuum capability
Increased acoustic performance for dramatic noise reduction
Reduced center of glass condensation at temperatures as low as -58° F
Flatness and strength due to the VacuMax™ VIG low temperature sealing technology
Generous window-to-wall ratios without sacrificing performance or occupant comfort

VacuMax™ VIG units are available with Solarban^® 70 solar control, low-e glass by Vitro Glass, which can help to further enhance the energy efficiency performance of the IGU.