
Windows are made with several different materials, each with its benefits and purpose. Whether it’s natural light, temperature regulation, or simply the aesthetic of your home, choosing the right window material is important. Windows & Doors by Polli is here to help; learn more about each popular material below. Looking for different styles of windows? View all window types.
Types of Window Materials:
Vinyl is a popular choice for windows as it offers a fair balance of quality and affordability. Vinyl is also reasonably low-maintenance, energy-efficient, and comes in a variety of colors and styles.


Composite resembles traditional wood but is actually made of a blend of wood, plastic, and metal. This allows composite windows to require far less maintenance while still providing quality insulation — a reason why composite windows also have a higher upfront cost.
POPULAR BRANDS OF COMPOSITE WINDOWS INCLUDE:
Andersen • Interstate • Lowen • Okna • Simonton
Wood-clad windows maintain all of the benefits of a traditional wood window (soundproofing, insulation, etc.) with better protection from rot and insect damage. Wood-clad does tend to be more expensive, but for many, the longevity, low-maintenance, and customizability is well worth it.
POPULAR BRANDS OF WOOD-CLAD WINDOWS INCLUDE:
Andersen • Marvin • Pella • Sierra Pacific • Weathershield


Fiberglass is used for its durability and energy efficiency. These windows provide strong insulation from heat and cold while still being reasonably priced. Fiberglass windows tend to have little customizability or variety but are indeed built to last.
