Modern home with double glazed windows and doors

SunX™ Grey - Ultimate solar control Low E double glazing

SunX™ Grey - Ultimate solar control Low E double glazing

SunX™ Grey Low E double glazing

The specialist solar control option, with a tinted appearance for privacy

  • Ideal for homes in warmer regions with a great deal of sun.

  • Up to 78% better heat retention compared to single glazing, making your home warmer and drier in winter.

  • Reduce solar heat by up to 63%* compared to single glazing, making it perfect for homes where overheating may be an issue.

  • Lets in 41% of natural light, protecting you from the sun’s glare.

  • Uses advanced solar control Low E technology that has a neutral grey tone.

  • The Low E allows for colour consistency even when used across different glass thicknesses, unlike other tinted glass which gets darker as the glass gets thicker.

SunX™ Grey Brochure Double glazing range brochure

SunX™ Grey Low E double glazing - Performance data

Heat loss

Visibility

Heat gain

Fading

Make-up mm

Ug
(Glass U Value)
Lower is better

VLT
(Visible light transmission)
Higher means more natural light

SF
(Solar factor)
Lower means less solar heat

Tdw-ISO (Damage weighted transmission)
Lower means less fading

4-12-4

1.3

41%

25%

0.32

4-10-4

1.4

41%

25%

0.32

4-8-4

1.7

41%

25%

0.32

View our technical double glazing range brochure below

Technical brochure - Double glazing

Our sustainability journey

Our double glazing Low E glass is Declare Label Certified (Red List Free), which means they contain no toxic ingredients.

View our journey

SunX™ Grey compared to single glazing

Keeping my home warmer

Up to 78% better heat retention

Keeping my home cooler

Reduce up to 63% solar heat

SunX™ Grey performance

This data is based on a 4-12-4 make-up
Terminology defined:
U Value: Lower is better
SF: Lower means less solar heat
VLT: Higher means more natural light
Tdw-ISO: Lower means less fading

U value (based on 4-12-4)

1.3

Solar Factor (SF)

25%

Visible light transmission (VLT)

41%

Fading protection (Tdw-ISO)

0.32

Modern home exterior with double windows and doors

Need more options?

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

Get a free quote


CHRISTMAS & NEW YEAR HOLIDAY CLOSURE: All Retrofit branches will be closed from 12pm Friday 20th December, returning Monday 13th January. Have a safe & happy holidays!
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