Replacement Windows

What is worse than drafty, leaky windows? How about having to scrape and paint them year after year to keep them looking suitable. With a THV Composite window system, your windows will never need scraping, painting or staining and are warranted against fading and warping. Our windows and patio doors are energy-efficient, non-conductive and virtually maintenance free.

Thermal Line Windows are an Energy Star approved window system.

Every Window is Custom-Made

Thermal Line Windows are available in 7 attractive exterior colors with standard white interiors or your choice of 3 wood grain interiors. Many other options are available including: Low E, Argon gas, triple pane and several grid styles.

Larson Builders