Double Glazing Windows
Our Double Glazing Windows feature two panes of glass separated by an insulating air or gas-filled gap—reducing heat transfer and blocking outside noise. Ideal for busy streets, extreme climates, or energy-conscious homes, they help maintain indoor temperature, lower energy bills, and create a quieter, more comfortable living space without compromising on modern style or natural light.
Product Details
Double glazing is a smart insulation solution that uses two layers of glass within a single window frame, separated by an air or gas-filled gap. This gap acts as a barrier—helping to reduce heat transfer and external noise, making your space more energy-efficient, quieter, and more comfortable all year round.
- Two panes of glass separated by an insulating air/gas gap
- Reduces heat transfer for improved energy efficiency
- Blocks external noise for a quieter home
- Helps maintain stable indoor temperatures year-round
- Suitable for residential and commercial applications
- Ideal for busy streets, harsh climates, or energy-conscious designs
- Supports various glazing thicknesses (single or double glazing)
warranty
TWT Aluminium products are backed by a 7-year manufacturer’s warranty covering materials and workmanship. Our commitment to quality ensures long-term durability, performance, and peace of mind.
Warranty coverage may vary depending on product type and installation method.
Need more info?
Request a quote to receive full warranty details tailored to your project.
Others
We custom-make every window and door to suit your size, style, and space—so everything fits perfectly.
- Made to Order
All windows and doors are built to your exact measurements—ideal for renovations, new builds, or unique spaces. - Frame Colours
Choose from a variety of popular frame colours, from classic white to modern black and more. - Glass & Screens
Select from clear or tinted glass, single or double glazing, and add flyscreens or security mesh if needed. - Fit for Your Build
Our products are designed to work with different wall types and openings—just let us know what you need.