Performance Options
All of our double glazed units come with a Thermally Improved Spacer and Argon Gas.
01. Standard
02. Low-E
03. Low-E Ultra
Low-E Coating
(Low-E & Low-E Ultra Options)
Argon Gas
Thermal Spacer
Argon gas is used as an insulator to create an additional barrier. Improving thermal performance.
A warm edge spacer that bonds the two panes of glass together. A secondary sealant creates an airtight seal, ensuring the best retention of argon gas.
Our Double Glazed Unit
Our Double glazed units are made using world class components and industry leading technology.
They're backed with an extended 12-year warranty - two years longer than the industry standard or legislative requirements.
Performance Data
01. Standard
02. Low-E
03. Low-E Ultra
U-Value (Centre of glass)
Solar Heat Gain (SHGC)
Fading Control (Tdw-ISO)
Visible Light Transmittance
83%
0.2
0.51
0.3
Low Emissivity Glass (Low-E)
Low-E glass has a special coating designed to reduce the amount of heat that passes through it. This coating reflects heat back to its source, which can help keep your home cooler in the summer and warmer in winter. Low-E glass is a popular choice for energy-efficient windows, as it can reduce energy costs and improve the overall comfort of your home.
Comfortglaze
Low-E
A Low-E Glass, achieving a U-Value of 1.1. Meets the current H1 regulations.
U-Values
A U-Value measures the rate at which heat travels through a building material such as a double glazed unit. The lower the U-Value, the better the insulation performance.
Comfortglaze
Low-E Ultra
A Low-E Glass, achieving a U-Value 0f 1.0. Market leading performance glass.
Low-E coating designed to reduce the amount of heat that passes through and reflects heat back to its source.
Thermal Improvement
01. Standard
02. Low-E
03. Low-E Ultra
55%*
81%*
83%*
*Compared to single glazed 3mm clear glass. Data is indicative of performance and is not a guarantee of in-service performance.