Duo Glass helps you stay warmer in winter, cooler in summer and tune out unwanted noise. Our double glazed door and windows can help reduce your carbon footprint, and cut your electric bill in half.
Insulated Windows - Free listings
SunCoatstandard on all Milgard products: Cut heating and cooling losses with the Milgard SunCoat Low-E all climate. SunCoatMAXfor optimal performance: A Milgard exclusive technology - optional glass upgrade for even higher energy savings.
Here at George Barnsdale, we have been manufacturing high quality timber windows since 1984. We pride ourselves on the quality of our products and the fact the we actively invest in research and development to ensure that all of our products are sourced and manufacture in the most sustainable way possible.