Verified by manufacturer 13 days ago
4 mm Double Low E Tough - 0.3 mm vacuum cavity - 4 mm Clear Tough - 10 mm Argon cavity - 6.8 mm Laminate Clear
Toughened 25 mm triple glazed vacuum unit with a U-value of 0.4.
Innovative or traditional new builds and renovation/extension projects where performance is critical.
Can be retrofitted to existing frames due to 25 mm profile.
LandVac Optimum Vacuum Glazing is a high-performance solution designed for architects and specifiers working on innovative or traditional new builds and renovation/extension projects where performance is critical. With its 25 mm profile, it can be retrofitted to existing frames, offering flexibility in installation.
Features and benefits:
Guarantees:
LandVac optimum vacuum glazing units:
Vacuum insulated glass unit that has high thermal insulation properties, with a thermal insulation value of up to 0.4 W/m²K. This insulation capability allows buildings to significantly reduce energy consumption, lower energy bills, and minimize their carbon footprint.
0.4 centre pane U-value, industry leading whole window U-values*:
LandVac Optimum glazing is cost-effective. It provides high performance at a affordable price point, making it a suitable choice for those seeking high-quality, energy-efficient solutions without compromising on budget.
Furthermore, LandVac Optimum glazing integrates seamlessly into standard profile frames, eliminating the need for extensive profile redesign. This straightforward installation process ensures a smooth transition to this highly efficient glazing while maintaining its high insulation properties. Architects, specifiers, installers, and manufacturers can benefit from its reliability and ease of implementation, making it an suitable choice for energy-efficient projects.
Color | Clear |
Material | Glass |
Shape | Rectangle Square Other |
Length | Manufacturer guidanceDepth of the glazing unit is 8.3 mm. |
Width | Bespoke Guidance for specification option:
|
Height | Bespoke Guidance for specification option:
|
Warranty description | Ten year |
Uniclass | |
CAWS | L40/60 Insulated glass units L10/33 Proprietary windows L10/25 Aluminium windows L10/20 Steel windows L10/10 Wood windows L40/655 Insulated glass units (IGUs) – proprietary L10/15 Wood windows L10/400 Composite windows L10/390 Proprietary windows L10/330 Aluminium windows L10/310 Steel windows L10/210 Wood windows |
General requirements | Glass generally. |
Third-party certification | ift Rosenheim GmbH. |
Pane arrangement | Triple. |
Overall thickness | 25.1 mm.Guidance for specification option: Can be varied by adjusting the Argon cavity. |
Performance requirements | |
Fire performance | |
Integrity | Manufacturer's standard. |
Radiation | Manufacturer's standard. |
Light | To EN 410, transmission: 54–72%; reflection: 15–18%. |
Solar control | 0.32–0.59.Manufacturer guidanceG-values. |
Thermal insulation | 0.4 W/m²K.Guidance for specification option: Performance not affected by incline. |
Sound attenuation | 41 dB.Guidance for specification option: Weighted sound reduction. |
Impact resistance | To BS12150-1, toughened as standard. 6.8 mm laminate pane compliant with P1A standard for Part Q. |
Security | Laminate outer pane to comply with P1A standard for Part Q. |
Unit build-up | |
Inner pane | |
Glass type | Double low E tough glass. |
Thickness | 4 mm. |
Intermediate pane | |
Glass type | Clear tough glass. |
Thickness | 4 mm. |
Outer pane | |
Glass type | Laminated glass. |
Thickness | 6.8 mm. |
Cavity space fill | Vacuum (cavity 1); Argon-filled (cavity 2). |
Edge profile | Manufacturer's standard. |
Finish options | Clear glass finish. |
Overall size | Guidance for specification option: Consult manufacturer and insert requirements.
|
Shape | Square. Rectangular. Limited shapes. Guidance for specification option: Consult manufacturer and insert requirements. |
Thermal transmittance (U-Value) | To EN 12211, 0.4 W/m²K. Guidance for specification option: Performance not affected by incline. |
Contains Red List materials | No |
Country of material origin | China |
Country of product manufacture | China |
Material | Glass |
Recyclability | 100% |
NBS BIM Object Standard
This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.
Find out more about the NBS BIM Object Standard.
Platform | Compatible | Version |
---|---|---|
- | 2 | |
- | 1 |