The ultimate balance of thermal control & visibility
LoE-i89® is the next generation of low-e glass, outperforming the others all year round, especially during the colder months. The i89 technology reflects escaping heat back into the room and reduces U-Values to meet the strictest energy efficiency guidelines.
As the coating is able to be exposed it can be specified as a single glazed unit or double glazed for even more outstanding performance.
FEATURES
![SHGC G d](https://www.glassworksaust.com/wp-content/uploads/2018/11/SHGC-G-d.png)
Solar control
LoE-i89 produces a Solar Heat Gain Coefficient (SHGC) of 0.72 when single glazed and 0.67 when double glazed in an IGU. Best of all, combining it with LoE³-366® in an IGU achieves an SHGC of 0.27.
![snow1 d](https://www.glassworksaust.com/wp-content/uploads/2018/11/snow1-d.png)
Thermal insulation
LoE-i89 makes the most of the winter sun and reflects escaping heat back into the room during the colder months. LoE-i89 combined with LoE³-366® in an IGU produces the lowest possible U-Value of 1.1
![CLEAN G d](https://www.glassworksaust.com/wp-content/uploads/2018/11/CLEAN-G-d.png)
Easy-clean coating
LoE-i89 comes standard with Neat, a titanium dioxide layer which harnesses the sun’s rays to loosen dirt so the rain can wash it away with minimal streaks.
![dollar2 d](https://www.glassworksaust.com/wp-content/uploads/2018/11/dollar2-d.png)
Energy saving
The ability to naturally cool, warm and light up a building results in far lower energy bills.
![VLT G2 d](https://www.glassworksaust.com/wp-content/uploads/2018/11/VLT-G2-d.png)
High visibility
As a double glazed unit, LoE-i89 achieves an incredible a Visible Light Transmission (VLT) of 80%, among the best in its class.
SPECIFICATIONS
Glass Options
- Available on Clear or Grey glass
Monolithic glazing options
- Single glazed on surface 2
IGU glazing options
- Double glazed on surface 2
- Performs best with LoE-366 on surface 2 and LoE-i89 on surface 4
Double glazed / Insulated Glass Unit
![image 2 1 image 2 1](https://www.glassworksaust.com/wp-content/uploads/elementor/thumbs/image-2-1-nyltiewmnxdhuju98gpufv2nwfp6xgpbz1du0uhp9u.png)
Single glazed / monolithic unit
![mono final mono final](https://www.glassworksaust.com/wp-content/uploads/elementor/thumbs/mono-final-nyp3lr5xk950ukj4e4o3v1vnatdt2i8b57ximmziuq.png)
APPLICATIONS
The clarity of LoE-i89 in clear along with its superior insulation make it the perfect window choice for homes. To lower project costs, some homers may choose single-glazed windows for some of their windows receiving less sun as LoE-i89 as available both single or double glazed.
- Buildings seeking natural light and superior clarity
- Southern facing windows
- Predominantly colder climates
- Premium and budget projects as product can be single or double glazed
PERFORMANCE
A few example glass make-ups shown below. Please contact Glassworks if you require data for a specific make-up that is not represented here.
![i89](https://www.glassworksaust.com/wp-content/uploads/2019/01/i89-1024x518.png)
Light Transmission | Reflectance | Solar Heat Gain | U-Value | |
---|---|---|---|---|
Regular clear single glazed | ||||
6mm clear float | 88% | 8% | 0.82 | 5.8 |
LoE-i89® single glazed | ||||
6mm LoE-i89 Clear | 87% | 7% | 0.72 | 3.6 |
LoE-i89® double glazed IGU | ||||
4mm LoE-i89 Clear 12mm Argon 4mm clear | 80% | 12% | 0.62 | 1.6 |
LoE-366 (surface 2) with LoE-i89 (surface 4) | ||||
4mm LoE-366 Clear 12mm Argon 4mm LoE-i89 | 63% | 11% | 0.27 | 1.1 |
Centre of glass calculated using LBNL Window 7.3 based on NFRC 100 environmental conditions
GALLERY
![LoE i89. Northcote residential external night. Photography by Aspect 11](https://www.glassworksaust.com/wp-content/uploads/2018/11/LoE-i89.-Northcote-residential-external-night.-Photography-by-Aspect-11-768x384.jpg)
![LoE i89. Northcote residential staircase. Photography by Aspect 11](https://www.glassworksaust.com/wp-content/uploads/2018/11/LoE-i89.-Northcote-residential-staircase.-Photography-by-Aspect-11-768x384.jpg)
![LoE i89. Northcote residential. Photography by Aspect 11](https://www.glassworksaust.com/wp-content/uploads/2018/11/LoE-i89.-Northcote-residential.-Photography-by-Aspect-11-768x384.jpg)
![LoE i89. Northcote residential lounge. Photography by Aspect 11](https://www.glassworksaust.com/wp-content/uploads/2018/11/LoE-i89.-Northcote-residential-lounge.-Photography-by-Aspect-11-768x384.jpg)
![LoE i89. Northcote residential external day. Photography by Aspect 11](https://www.glassworksaust.com/wp-content/uploads/2018/11/LoE-i89.-Northcote-residential-external-day.-Photography-by-Aspect-11-768x384.jpg)
![LoE i89. Northcote residential kitchen living. Photography by Aspect 11](https://www.glassworksaust.com/wp-content/uploads/2018/11/LoE-i89.-Northcote-residential-kitchen-living.-Photography-by-Aspect-11-768x384.jpg)
![LoE i89. Northcote residential meals. Photography by Aspect 11](https://www.glassworksaust.com/wp-content/uploads/2018/11/LoE-i89.-Northcote-residential-meals.-Photography-by-Aspect-11-768x384.jpg)
Get in touch
We are located at
8a Kitchen Road
Dandenong South VIC 3175