SunX™ Grey Low E Glass - Ultimate solar control with tint | Metro Performance Glass NZ

Architectural detail of a modern home with large glass panes and wood accents under a clear sky

SunX™ Grey - Ultimate solar control with tint

SunX™ Grey double glazing - Low E

The specialist solar control option, tinted for privacy

Ideal for homes in warmer regions with a great deal of sun
Up to 54% better heat retention than standard double glazing
Reduces solar heat by up to 58%* compared to standard double glazing, making it perfect for homes where overheating may be an issue
Lets in 42% of visual light, protecting you from the sun’s glare
The neutral grey colour tone is consistent even when used across different thickness, unlike other tinted glass which gets darker as the glass gets thicker.

(Note: our double glazing range can be combined with laminate, tinted or obscured glass. Whatever your requirements are, we can tailor a solution for your home.)

SunX™ Grey Low E double glazing - 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
4-8-4	1.8	42%	33%	1.27	0.45
4-10-4	1.6	42%	33%	1.27	0.45
4-12-4	1.4	42%	32%	1.31	0.45
4-14-4	1.3	42%	32%	1.31	0.45
4-16-4	1.3	42%	32%	1.31	0.45
4-18-4	1.3	42%	32%	1.31	0.45

View technical data for our double glazing range here.

Technical Brochure

View our brochures

SunX™ Grey Brochure

Double Glazing Brochure

Technical Data - Double Glazing

Spacer Bar - Warm Edge3 Technology

Compare performance

To compare the performance data of our double glazing range view this table.
Compares Xcel™, Xtreme™ and SunX™ Grey.

Performance Table

Warranty and glass care

To register a warranty or find out more about the warranties we offer.

Warranties

For handling, care and maintenance information.

Glass Care & Maintenance

SunX™ Grey Performance

SunX™ Grey Low E Double Glazing units have argon filled thermal spacers. The data shown is based on a make-up of 4-14-4.

U-value (based on 4-14-4)

1.3

Visible Light Transmission (VLT)

42%

Solar Factor (SF)

32%

Fading Protection (Tdw-ISO)

0.45

Compare Performance

To help you select the right glass for your double glazing, this table helps you compare the performance of our range.

U VALUE (MAKE-UP OF 4-14-4)

Insulation value, lower is better

SOLAR FACTOR (SF)

Lower means less solar heat

VISUAL LIGHT TRANMISSION (VLT)

Higher means more natural light

FADING PROTECTION (TDW-ISO)

Lower means better fading protection

COLOUR HUE

Spacious glass sliding doors opening to a panoramic hillside vista

Standard Double Glazing

2.9

77%

81%

0.74

Clear

Modern grey bedroom boasting ceiling-to-floor windows overlooking serene bushland

Xcel™ Low E

1.1

59%

80%

0.68

Clear

Inviting modern room with expansive glass corner opening to a lush outdoor setting

Xtreme™ Low E

1.1

41%

75%

0.48

Light champagne

Spacious and breezy conservatory with ocean vistas and a white seating arrangement

SunX™ Grey Low E

1.3

32%

42%

0.45

Subtle grey tone

View Low E range

Find out more about Low E Double Glazing here:

What is double glazing?

Why Choose Low E Glass?

Need more options?

Our double glazing range can be combined with laminate, tinted or obscured glass. Whatever your requirements are, we can tailor a solution for your home.

0800 545 800 Find a branch

Gallery

Modern angular home with reflective glass and wooden exterior detailing

Explore Metro's advanced Low E double or triple glazing range for superior performance. Contact us today to discuss the ideal glass solution for your project on 0800 545 800