What part of a window is the mullion?

What part of a window is the mullion?

The mullion is a major structural piece running either vertical or horizontal that combines two or more windows together. Grilles are decorative pieces that visually divide window panels, giving the glass the appearance of multiple glass panes.

What metal is used in window frames?

Very strong – aluminium alloys are used to make window door and curtain wall frames. That's because pure aluminium on its own doesn't have a high tensile strength. However, once it is alloyed with other elements like manganese, silicon, copper and magnesium its strength increases vastly.

What is good material to make up a window?

Your basic choices for window frame materials include aluminum, vinyl, fiberglass, and fibrex. Aluminum frames are rarely used for residential buildings, but they can be well suited to commercial applications. Aluminum as window frame material sacrifices insulation for strength.

Which windows are better vinyl or aluminum?

Aluminum is a stronger and more durable material than vinyl and offers structural advantages due to its build strength. ... Stronger than vinyl windows - If you want a window that has larger glass or protection against the elements, aluminum windows are stronger than vinyl windows and are the better option.

What type of material can you use to make a window when you don't want someone to see through it?

Acrylic or Plexiglass Sheeting. This plastic material is becoming a popular alternative to glass windows. While acrylic and plexiglass windows have been used by manufacturers for years, this type of plastic sheeting is starting to gain traction among business owners and some homeowners.