Vacuum Glazing for the Commercial Built Market
In recent years, the field of commercial architecture has developed into delivering sustainable buildings. The advances in third generation vacuum insulated glazing (VIG), has paved the way for future proof, energy-efficient glazing solutions. PassivGlas™ vacuum glazing can offer a modern aesthetic, whilst delivering impressive thermal and acoustic performance that can be utilised in commercial applications.
Applications for
Quality Commercial Windows
With the drive to carbon net zero, many businesses are seeking solutions that will meet these targets, and the installation of PassivGlas™ vacuum glazing can be the solution.
By improving the level of thermal insulation (e.g. centre pane Ug-value from 0.49 W/m2K), whilst maintaining a high degree of natural light, this can improve the internal environments of commercial buildings.
PassivGlas™ vacuum glazing manages the heat better than double and even triple glazing, which can result in less reliance on temperature control solutions.
With a variety of glazing solutions available within the PassivGlas™ product range, PassivGlas™ units can be designed to meet a number of security, acoustic and demanding performance specifications.
Thermal Insulation Glass For Offices
PassivGlas™ vacuum glazing has the versatility to be implemented into virtually any commercial setting.
Vacuum glazing offers the ability to deliver an internal environment that offers natural light and a calm and relaxing atmosphere.
The improved insulation (Ug-value from 0.49W/m2K) alongside its acoustic benefits (Rw:36 dB) make it an attractive choice for both new construction and retrofitting projects, delivering potential energy-saving benefits whilst ensuring a comfortable and sustainable environment for occupants.
Key Points
Various glass configurations available to comply with building regulations: Part E, Part L and Part O & Future Homes requirements.
- Superior thermal insulation: Ug-Value from 0.49 W/m2K
- UKAS tested sound reduction of Rw :36 dB
- Slimline: from 6.15 mm thick
- 15-year warranty on Single VIG
- High Light transmission of up to 80%
Frequently Asked Questions
What are vacuum units?
Vacuum Insulated Glazing or VIG is an advanced fenestration type of insulating unit. It consists of two glass panes, like a standard Insulating unit, but rather than the spacer bar and an air gap, VIG’s are separated by a micro vacuum gap, with a glass solder edge seal.
Are they fully tested?
Yes, they are tested to recognised industry standards:
Impact resistance: EN 12150-2 & ANSI Z97.1-37 & EN 12600 & BS356 (recently completed)
Weathering: EN1279-5 & ASTM E546/E2188/E2189
U-Value: ISO8301/EN12667 (Recently UKAS tested) & ASTM C518
Soundproof: ISO 10140-2 (Recently UKAS tested)
Do the standard units use coated glass?
Yes, all PassivGlas™ Linear units incorporate a Low-e single silver toughenable coating.
In order to meet the current Part O regulations, a Low-e double silver coating would be needed to meet the 70/40 requirements. Please check with VGN as to availability and MOQ for this product range.
What is the expected life?
Expected life on the unit is 25+ years due to there being no spacer bar to fail.
Will there be any condensation
Condensation is formed when the air temperature surrounding an object falls below the dew point and changes into a liquid
Internal:
Although condensation will not form on the internal surface of a VIG unit, Vacuum Glazing does not eradicate condensation from the room.
The warmer inner glass will potentially change the rooms cold point.
It is advisable to ensure all rooms have effective ventilation/circulation.
External:
Condensation may form on the external glass surface under certain conditions.
Generally, forms a grid around the micro-pillars.
Will disappear when the outside temperature warms with the morning sun.
It is an indication of how efficiently your windows are at reducing thermal loss.
Condensation between glasses:
An indication that the Vacuum has been lost.
Consult your supplier to confirm course of action.