The advantages of energy efficient windows are:
- Energy cost savings. Energy efficient windows reduce energy costs
by eliminating the need to overcompensate for air leakage and entry
during both the summer and winter months. Possible savings in
climates with a significant heating season range from 11 to 24
percent. Savings depend on the condition of the window and type.
Savings in climates that mainly require cooling range from 7 to 31
- Less condensation. Low-E glass is protected by a thin layer of
metal. This type of glass repels condensation that can cause frost
to build up on windows. When frost collects on windows, the room
feels colder, which will require extra heating.
- Better comfort. Energy efficient windows are constructed to
eliminate drafts. Drafty windows are one of the most common
complaints when it comes to older, non-energy efficient windows.
Cold glass creates uncomfortable drafts as air next to the window
cools and drops to the floor. This creates a movement pattern that
feels drafty and increases heat loss.
- Lower HVAC costs. By protecting the home against leaks, drafts, and
condensation, energy efficient windows help reduce peak heating and
cooling loads. This allows homeowners to install smaller heating
and cooling systems, which cost less.
- Increased light and views. Energy efficient windows don’t require
tinting in order to perform. Tinting can reduce visible light and
- Less damage to furniture. The sun’s harmful rays can fade artwork,
paper, fabric, carpet, and wood. Energy efficient coatings on glass
reduce ultraviolet (UV) rays by up to 75 percent.
- The only disadvantage of energy efficient windows is cost. Energy
efficient windows cost more than other windows initially. However,
the amount saved on heating and air conditioning bills will offset
the cost in four to six years.
Examining Energy Efficient Windows: Advantages and Disadvantages
Energy efficient windows are designed to keep cold air out and warm
air in. These types of windows are multiple-glazed and they have
low-E coatings. High quality edge spacers and frames are also
commom with energy efficient windows. The advantages of energy
efficient windows outweigh the disadvantages, but the downside to
energy efficient windows is still worth mentioning.
|Normal size||5mm+Air+5mm,6mm+Air+6mm,8mm+Air+8mm, etc.|
|Color:||Clear glass or Tinted glass|
|1. Energy Saving: For the low heat conductibility of the sealed air
between the glass, the insulated glass can reduce heat transfer
from inside to outside. Therefore, it can save energy by 30%-50%.|
2. Smooth and flat surface and good vision
3. Excellent optical performance
4. Stable chemical properties
5. Flexible size specifications, minimizing cutting loss
6. Substrata for each level of glass processing.
7.No dewing in low temperatures
|Applications:||Widely used in all kinds of curtain wall of building ,indoor
partition or refrigerator|