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Double Doorcasement Windows: A Trend That's Here to Stay

The windows in our homes are an essential component of our buildings, providing natural light, ventilation, and a view of the world outside. With the increasing popularity of energy-efficient and eco-friendly homes, double doorcasement windows have become a trend that's here to stay. These windows are designed to provide superior thermal performance, aesthetics, and security, making them the perfect choice for any modern home.

NFRC Performance Ratings

The National Fenestration Rating Council (NFRC) is a US-based organization dedicated to providing reliable and accurate information on window performance. Double doorcasement windows are rated by the NFRC based on four key metrics: U-factor, solar heat gain coefficient (SHGC), visible transmittance (VT), and air leakage. These performance metrics help homeowners choose the most energy-efficient and cost-effective windows for their homes.

Microsoft Windows

Microsoft Windows is one of the most commonly used operating systems in the world, and its popularity has grown rapidly since its introduction in 1985. Windows has become the cornerstone of modern computing, and it's no surprise that it has also found its way into the world of double doorcasement windows.

Double Glazing

Double glazing is a popular choice for homeowners looking to improve the thermal performance of their windows. Double-glazed windows consist of two panes of glass separated by a layer of air or gas. This creates a barrier that reduces heat loss and helps to keep the home warm during the winter months.

Aluminium Window

Aluminium windows are a popular choice for homeowners looking for a lightweight and durable window frame material. Aluminium is both stronger and lighter than traditional timber frames, which makes it ideal for use in double doorcasement windows.


Pella is a leading manufacturer of high-quality windows and doors, with a reputation for innovative design and exceptional quality. Pella's double doorcasement windows are designed to provide superior thermal performance, and they come in a wide range of styles and finishes, making them ideal for any home.

From China

China has become a leading supplier of windows and doors, and its exports to countries around the world have increased steadily over the last few years. Many of the leading manufacturers of double doorcasement windows come from China, and their high-quality products are in demand from homeowners everywhere.

In conclusion, double doorcasement windows are a smart and stylish choice for homeowners looking to improve the thermal performance of their homes. With a wide range of materials, styles, and finishes to choose from, there is a double doorcasement window to suit every home and taste. So if you're in the market for new windows, be sure to check out the latest offerings in double doorcasement windows – they're a trend that's here to stay.