Window design is an important aspect of home design as it can affect the look and functionality of a room. There are many different models of windows to choose from, each offering their own unique benefits. Here are some popular window design models:

Sliding Windows: This model features two or more sashes that slide horizontally, allowing for easy ventilation and access to the outside.

Casement Windows: This model features a single sash that swings out on hinges, providing a clear view and excellent ventilation.

Bay Windows: This model features a combination of three or more windows that project out from the wall, creating a unique and spacious feel.

Picture Windows: This model features a large, fixed window that provides a clear view of the outside without opening.

Awning Windows: This model features a single sash that swings out on hinges at the top, providing ventilation while also protecting the interior from rain.

Tilt-Turn Windows: This type of window can be opened inward or tilted for ventilation, making them ideal for tight spaces or areas with limited wall space.

Double-Hung Windows: This type of window features two sashes that can both be raised or lowered, providing excellent ventilation.

In terms of window design trends, there are a few current trends that are popular:

Large windows with minimal frames: This trend focuses on maximizing natural light and views by using large windows with slim frames.

Mixed materials: This trend combines different materials, such as wood and metal, to create a unique and modern look.

Smart windows: This trend incorporates technology, such as energy-efficient coatings, into windows to make them more eco-friendly and energy-efficient.

When choosing window designs for your home, it's important to consider the style of your home, the location of the window, and your personal preferences. With so many options available, you're sure to find a model and trend that meets your needs and enhances the look and functionality of your home.