Based on your choices, we recommend:

LightBridge™ Clear Low-E

with clear glass

  • Natural Light + Warmth
  • Control Light + Warmth
  • Keeps Noise Out
  • Protects Furniture

WERS Energy Rating

You want a home where you feel the warmth whilst being surrounded by natural light. LightBridge™ glass will ensure that your house welcomes natural light and retains warmth all-year-round.

Features

IGU

IGU

All LightBridge™ double glazing offers exceptional insulation combined with high light transmission through the use of clear low-e glass.

Low E Coating

Low E Coating

The high performance coating is applied to allow natural light through without emitting radiant heat, maximising light and energy efficiency.

Tested & Certified

Tested & Certified

LightBridge™ is tested and certified to Grade A Safety glass standards.

Technical Specifications

Glass Colour

6mm PerformaTech 206 / 14 / 6mm Clear
Neutral
6mm PerformaTech 206 / 14 / 6.38mm Clear Laminate
Neutral
6mm PerformaTech 206 / 14 / 6.5mm Clear VLam Silence Laminate
Neutral
6mm Clear / 14 / 6mm LightBridge
Clear
6.38mm Clear Laminate/ 14 / 6mm LightBridge
Clear
6.5mm Clear VLam Silence Laminate/ 14 / 6mm LightBridge
Clear
6mm Grey1 / 14 / 6mm LightBridge
Grey
6mm Clear / 14 / 6mm Clear
Clear
6.38mm Clear Laminate/ 14 / 6mm Clear
Clear
6.5mm Clear VLam Silence Laminate/ 14 / 6mm Clear
Clear
6mm Grey1/ 14 / 6.38mm Clear Laminate
Grey
6mm Grey1/ 14 / 6.5mm Clear VLam Silence Laminate
Grey
Day light

Higher number = lighter room

6mm PerformaTech 206 / 14 / 6mm Clear
68%
6mm PerformaTech 206 / 14 / 6.38mm Clear Laminate
67%
6mm PerformaTech 206 / 14 / 6.5mm Clear VLam Silence Laminate
67%
6mm Clear / 14 / 6mm LightBridge
79%
6.38mm Clear Laminate/ 14 / 6mm LightBridge
79%
6.5mm Clear VLam Silence Laminate/ 14 / 6mm LightBridge
79%
6mm Grey1 / 14 / 6mm LightBridge
37%
6mm Clear / 14 / 6mm Clear
78%
6.38mm Clear Laminate/ 14 / 6mm Clear
78%
6.5mm Clear VLam Silence Laminate/ 14 / 6mm Clear
78%
6mm Grey1/ 14 / 6.38mm Clear Laminate
37%
6mm Grey1/ 14 / 6.5mm Clear VLam Silence Laminate
37%
Shading Coeffecient2

Lower number = cooler room (good for Summer)

6mm PerformaTech 206 / 14 / 6mm Clear
0.38
6mm PerformaTech 206 / 14 / 6.38mm Clear Laminate
0.38
6mm PerformaTech 206 / 14 / 6.5mm Clear VLam Silence Laminate
0.38
6mm Clear / 14 / 6mm LightBridge
0.66
6.38mm Clear Laminate/ 14 / 6mm LightBridge
0.66
6.5mm Clear VLam Silence Laminate/ 14 / 6mm LightBridge
0.66
6mm Grey1 / 14 / 6mm LightBridge
0.39
6mm Clear / 14 / 6mm Clear
0.81
6.38mm Clear Laminate/ 14 / 6mm Clear
0.81
6.5mm Clear VLam Silence Laminate/ 14 / 6mm Clear
0.81
6mm Grey1/ 14 / 6.38mm Clear Laminate
0.52
6mm Grey1/ 14 / 6.5mm Clear VLam Silence Laminate
0.52
SHGC Solar Heat Gain Coeffecient3

Lower number = cooler room (good for Summer)

6mm PerformaTech 206 / 14 / 6mm Clear
0.33
6mm PerformaTech 206 / 14 / 6.38mm Clear Laminate
0.33
6mm PerformaTech 206 / 14 / 6.5mm Clear VLam Silence Laminate
0.33
6mm Clear / 14 / 6mm LightBridge
0.57
6.38mm Clear Laminate/ 14 / 6mm LightBridge
0.56
6.5mm Clear VLam Silence Laminate/ 14 / 6mm LightBridge
0.55
6mm Grey1 / 14 / 6mm LightBridge
0.33
6mm Clear / 14 / 6mm Clear
0.71
6.38mm Clear Laminate/ 14 / 6mm Clear
0.70
6.5mm Clear VLam Silence Laminate/ 14 / 6mm Clear
0.69
6mm Grey1/ 14 / 6.38mm Clear Laminate
0.45
6mm Grey1/ 14 / 6.5mm Clear VLam Silence Laminate
0.45
Centre of Glass U-value with Argon gas

Lower number = slower rate of heat loss (good for Winter)

6mm PerformaTech 206 / 14 / 6mm Clear
1.1
6mm PerformaTech 206 / 14 / 6.38mm Clear Laminate
1.1
6mm PerformaTech 206 / 14 / 6.5mm Clear VLam Silence Laminate
1.1
6mm Clear / 14 / 6mm LightBridge
1.2
6.38mm Clear Laminate/ 14 / 6mm LightBridge
1.2
6.5mm Clear VLam Silence Laminate/ 14 / 6mm LightBridge
1.2
6mm Grey1 / 14 / 6mm LightBridge
1.2
6mm Clear / 14 / 6mm Clear
2.6
6.38mm Clear Laminate/ 14 / 6mm Clear
2.6
6.5mm Clear VLam Silence Laminate/ 14 / 6mm Clear
2.6
6mm Grey1/ 14 / 6.38mm Clear Laminate
2.6
6mm Grey1/ 14 / 6.5mm Clear VLam Silence Laminate
2.6
Wooden Windows R VALUE4

Lower number = slower rate of heat loss (good for Winter)

6mm PerformaTech 206 / 14 / 6mm Clear
0.74
6mm PerformaTech 206 / 14 / 6.38mm Clear Laminate
0.74
6mm PerformaTech 206 / 14 / 6.5mm Clear VLam Silence Laminate
0.78
6mm Clear / 14 / 6mm LightBridge
0.70
6.38mm Clear Laminate/ 14 / 6mm LightBridge
0.70
6.5mm Clear VLam Silence Laminate/ 14 / 6mm LightBridge
0.45
6mm Grey1 / 14 / 6mm LightBridge
0.70
6mm Clear / 14 / 6mm Clear
0.40
6.38mm Clear Laminate/ 14 / 6mm Clear
0.40
6.5mm Clear VLam Silence Laminate/ 14 / 6mm Clear
0.39
6mm Grey1/ 14 / 6.38mm Clear Laminate
0.39
6mm Grey1/ 14 / 6.5mm Clear VLam Silence Laminate
0.39
Aluminium Windows R VALUE4

Lower number = slower rate of heat loss (good for Winter)

6mm PerformaTech 206 / 14 / 6mm Clear
0.38
6mm PerformaTech 206 / 14 / 6.38mm Clear Laminate
0.38
6mm PerformaTech 206 / 14 / 6.5mm Clear VLam Silence Laminate
0.39
6mm Clear / 14 / 6mm LightBridge
0.37
6.38mm Clear Laminate/ 14 / 6mm LightBridge
0.37
6.5mm Clear VLam Silence Laminate/ 14 / 6mm LightBridge
0.28
6mm Grey1 / 14 / 6mm LightBridge
0.37
6mm Clear / 14 / 6mm Clear
0.26
6.38mm Clear Laminate/ 14 / 6mm Clear
0.26
6.5mm Clear VLam Silence Laminate/ 14 / 6mm Clear
0.25
6mm Grey1/ 14 / 6.38mm Clear Laminate
0.25
6mm Grey1/ 14 / 6.5mm Clear VLam Silence Laminate
0.25
Aluminium Windows Thermally Broken R VALUE4

6mm PerformaTech 206 / 14 / 6mm Clear
0.52
6mm PerformaTech 206 / 14 / 6.38mm Clear Laminate
0.52
6mm PerformaTech 206 / 14 / 6.5mm Clear VLam Silence Laminate
0.54
6mm Clear / 14 / 6mm LightBridge
0.50
6.38mm Clear Laminate/ 14 / 6mm LightBridge
0.50
6.5mm Clear VLam Silence Laminate/ 14 / 6mm LightBridge
0.36
6mm Grey1 / 14 / 6mm LightBridge
0.50
6mm Clear / 14 / 6mm Clear
0.32
6.38mm Clear Laminate/ 14 / 6mm Clear
0.32
6.5mm Clear VLam Silence Laminate/ 14 / 6mm Clear
0.31
6mm Grey1/ 14 / 6.38mm Clear Laminate
0.31
6mm Grey1/ 14 / 6.5mm Clear VLam Silence Laminate
0.31
UPVC Windows R VALUE4

Lower number = slower rate of heat loss (good for Winter)

6mm PerformaTech 206 / 14 / 6mm Clear
0.68
6mm PerformaTech 206 / 14 / 6.38mm Clear Laminate
0.68
6mm PerformaTech 206 / 14 / 6.5mm Clear VLam Silence Laminate
0.71
6mm Clear / 14 / 6mm LightBridge
0.65
6.38mm Clear Laminate/ 14 / 6mm LightBridge
0.65
6.5mm Clear VLam Silence Laminate/ 14 / 6mm LightBridge
0.45
6mm Grey1 / 14 / 6mm LightBridge
0.65
6mm Clear / 14 / 6mm Clear
0.40
6.38mm Clear Laminate/ 14 / 6mm Clear
0.40
6.5mm Clear VLam Silence Laminate/ 14 / 6mm Clear
0.39
6mm Grey1/ 14 / 6.38mm Clear Laminate
0.39
6mm Grey1/ 14 / 6.5mm Clear VLam Silence Laminate
0.39
TDW- ISO

Low number = slower rate of damage from light

6mm PerformaTech 206 / 14 / 6mm Clear
52
6mm PerformaTech 206 / 14 / 6.38mm Clear Laminate
46
6mm PerformaTech 206 / 14 / 6.5mm Clear VLam Silence Laminate
44
6mm Clear / 14 / 6mm LightBridge
65
6.38mm Clear Laminate/ 14 / 6mm LightBridge
56
6.5mm Clear VLam Silence Laminate/ 14 / 6mm LightBridge
53
6mm Grey1 / 14 / 6mm LightBridge
31
6mm Clear / 14 / 6mm Clear
68
6.38mm Clear Laminate/ 14 / 6mm Clear
56
6.5mm Clear VLam Silence Laminate/ 14 / 6mm Clear
55
6mm Grey1/ 14 / 6.38mm Clear Laminate
28
6mm Grey1/ 14 / 6.5mm Clear VLam Silence Laminate
27
Glass Colour Day light Higher number = lighter room Shading Coeffecient2 Lower number = cooler room (good for Summer) SHGC Solar Heat Gain Coeffecient3 Lower number = cooler room (good for Summer) Centre of Glass U-value with Argon gas Lower number = slower rate of heat loss (good for Winter) Wooden Windows R VALUE4 Lower number = slower rate of heat loss (good for Winter) Aluminium Windows R VALUE4 Lower number = slower rate of heat loss (good for Winter) Aluminium Windows Thermally Broken R VALUE4 UPVC Windows R VALUE4 Lower number = slower rate of heat loss (good for Winter) TDW- ISO Low number = slower rate of damage from light
6mm PerformaTech 206 / 14 / 6mm Clear Neutral 68% 0.38 0.33 1.1 0.74 0.38 0.52 0.68 52
6mm PerformaTech 206 / 14 / 6.38mm Clear Laminate Neutral 67% 0.38 0.33 1.1 0.74 0.38 0.52 0.68 46
6mm PerformaTech 206 / 14 / 6.5mm Clear VLam Silence Laminate Neutral 67% 0.38 0.33 1.1 0.78 0.39 0.54 0.71 44
6mm Clear / 14 / 6mm LightBridge Clear 79% 0.66 0.57 1.2 0.70 0.37 0.50 0.65 65
6.38mm Clear Laminate/ 14 / 6mm LightBridge Clear 79% 0.66 0.56 1.2 0.70 0.37 0.50 0.65 56
6.5mm Clear VLam Silence Laminate/ 14 / 6mm LightBridge Clear 79% 0.66 0.55 1.2 0.45 0.28 0.36 0.45 53
6mm Grey1 / 14 / 6mm LightBridge Grey 37% 0.39 0.33 1.2 0.70 0.37 0.50 0.65 31
6mm Clear / 14 / 6mm Clear Clear 78% 0.81 0.71 2.6 0.40 0.26 0.32 0.40 68
6.38mm Clear Laminate/ 14 / 6mm Clear Clear 78% 0.81 0.70 2.6 0.40 0.26 0.32 0.40 56
6.5mm Clear VLam Silence Laminate/ 14 / 6mm Clear Clear 78% 0.81 0.69 2.6 0.39 0.25 0.31 0.39 55
6mm Grey1/ 14 / 6.38mm Clear Laminate Grey 37% 0.52 0.45 2.6 0.39 0.25 0.31 0.39 28
6mm Grey1/ 14 / 6.5mm Clear VLam Silence Laminate Grey 37% 0.52 0.45 2.6 0.39 0.25 0.31 0.39 27