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SolarPro Plus Low E Triple Glazing
Description

SolarPro™ Plus is Metro’s highest solar-control Low-E triple glazing option. It combines high thermal insulation with a consistent grey appearance for projects where overheating, strong sunlight and glare are key considerations.

SolarPro™ Plus reduces overheating by up to 73% and provides up to 79% better heat retention than standard double glazing. Its grey tone also helps manage glare, improve daytime privacy and reduce fading of interior furnishings

Key Features
  • Metro’s highest solar control triple glazing option
  • Consistent grey appearance
  • Reduces overheating by up to 73% compared with standard double glazing
  • Up to 79% better heat retention than standard double glazing
  • Helps reduce glare and improve daytime privacy
  • Helps reduce fading of interior furnishings
  • Grey colour remains consistent across different glass thicknesses
  • Three panes of glass with two insulating cavities
  • Low E coating, argon gas and thermal spacers
  • Suitable for residential windows and doors
  • Can be combined with laminated, tinted or obscure glass
  • Processed locally in New Zealand
  • Suitable for highly sun exposed, energy efficient homes
Scope of Use

Suitable for new residential and multi-residential windows and doors requiring high thermal performance and Metro’s strongest triple glazing solar control.

SolarPro™ Plus is particularly suited to:

  • Energy efficient and low carbon homes
  • Large windows and glazed doors
  • North-, east- and west-facing elevations
  • Buildings in warmer or highly sun-exposed locations
  • Rooms where overheating or glare may be a significant risk
  • Projects requiring a grey architectural appearance
  • Applications where increased daytime privacy is preferred
  • Homes with a high window-to-wall ratio
  • Thermally efficient window systems designed to exceed minimum H1 requirements
  • Buildings within NZS 3604 wind zones up to and including Extra High, subject to appropriate glass, panel size and frame selection
Limitations on Use
  • SolarPro™ Plus has a visible grey appearance and lower visible light transmission than Therma Light™ and SolarPro™ Light.
  • The glass colour and daylight levels should be reviewed as part of the complete façade and interior design.
  • The same glass should generally be used across adjacent windows and doors to maintain visual consistency.
  • Triple glazed units require a larger glazing pocket than double-glazed units. Frame compatibility must be confirmed before specification.
  • Triple glazing is approximately 30% to 50% heavier than double glazing, which affects handling, installation, hardware and structural requirements.
  • Must be glazed in accordance with Metro Performance Glass glazing instructions, the frame supplier’s requirements and the current New Zealand Building Code
Statement of Building Code Compliance

When specified as part of an appropriately designed and installed window or door system, SolarPro™ Plus Low-E Triple Glazing complies with or can contribute to compliance with relevant provisions of the New Zealand Building Code, including:

  • B1 Structure
  • B2 Durability
  • E2 External Moisture, as part of the complete window or door system
  • F2 Hazardous Building Materials
  • F4 Safety from Falling, where specifically designed for this purpose
  • G7 Natural Light
  • H1 Energy Efficiency
Other Performance Attributes

Performance data is based on a nominal 4-14-4-14-4 triple glazed unit with argon gas and thermal spacers:

  • U-value, Ug centre of glass: 0.7
  • Solar control, solar factor or g-value:: 26%
  • Visible light transmission (VLT): 38%
  • Fading protection (Tdw-ISO): 0.37
  • Appearance: Grey tone

Warranty & Maintenance

  • 10 year double glazing warranty
  • Refer to the attached Metro Performance Glass warranty document and registration link
  • Maintain in accordance with the attached Metro Performance Glass care and maintenance guide

SolarPro™ Plus Low E Performance Data

Make-up mm

Heat Loss

Visibility

Heat Gain

 

Fading

           
 

Ug

U Value
Insulation value,
lower is better

VLT

Visible Light Transmission
Higher % means
more daylight
transmitted

SF

Solar Factor (g)
Lower number
means less solar
heat coming in

LSG

Selectivity
Higher number
means more
natural light and
less solar heat

Tdw-ISO

Damaged
Weighted Transmission
Lower value means better
fading
protection

4 - 14 - 4 - 14 - 4

40mm

0.6

36%

21%

1.71

0.27

4 - 16 - 4 - 16 - 4

44mm

0.6

36%

21%

1.71

0.27

4 - 18 - 4 - 18 - 4

48mm

0.5

36%

21%

1.71

0.27

Documents
Warranty

Metro Performance Glass delivers locally made, high performance glass and glazing solutions, supported by nearly 40 years’ experience and New Zealand’s largest installation capability.

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