The glasses which are known in the market as “4 Seasons” glasses, they work effectively during all year, particularly when the hot sun “hits” the windows, mainly during summer.
The additional feature of “4 Seasons” Low-e glasses is that in addition to their ability to impede the transfer of heat from the warmer to the colder side, they are additionally able to inhibit
access of the direct solar radiation towards inside the buildings.
4 Season Low-e Glasses have the following properties*
Light Transmittance from 60% up to 70%
Solar Factor ≤ 55%
Ug ≤ 1,4
* In Glass Composition (4-16argon-4)
Available Products
| Supplier | Product | Thickness |
|---|---|---|
| AGC | Sunergy Clear (Ug 1.8) | 04mm, 06mm, 10mm |
| Guardian | Climaguard Solar | 04mm, 05mm, 06mm, 33.1 & 44.1 |
| Sunguard HP Neutral 60/40 | 04mm & 06mm | |
| Saint Gobain | Planistar Sun Plus | 06mm & 44.1 |
| Planistar EVO | 04mm, 06mm, 33.1, 44.1 & 66.1 | |
| Sisecam Italy | Climax Select | 04mm, 06mm, 44.1 |
- Block of flats that exposed to the sun light
- Houses in coastal & lowland areas
- Houses with large windows
- Offices
- Retail stores
Related Products
In cases that the intensive sun “hits” directly the glass, it is needed to stop the free access of solar radiation inside the buildings. Low-E glasses involve special coatings, achieving that and restraining it significantly, controlling the entry of solar light in the building.
The “2 season” glasses, are ideal for climates with cold outdoor temperatures. They collect the warmth of the sun and preserve it in the room.