Contact Lavalley Building Supply

Please read the Privacy Notice for important information regarding the types of personal data we collect, the purpose for collecting it, and your right to opt out of the sale of your personal data.
ThermaTru Doors - Where Home Begins

Home Begins At the Door. Ready To Make a Grand Entrance?

True Distinction Dealer
Lavalley Building Supply logo

lavalley building supply Therma-Tru® Door Showroom Details

Lavalley Building Supply

Address:

351 SUNAPEE ST
, Newport, NH 03773

Hours

Hours subject to change due to holidays or other events

  • Monday: 7:00AM - 5:00PM
  • Tuesday: 7:00AM - 5:00PM
  • Wednesday: 7:00AM - 5:00PM
  • Thursday: 7:00AM - 5:00PM
  • Friday: 7:00AM - 5:00PM
  • Saturday: 8:00AM - 4:00PM
  • Sunday: 9:00AM - 2:00PM

About Us

Lavalley Building Supply is your destination for entry doors in Newport, NH. As a Tru-Distinction Dealer, we are committed to providing you with an enhanced Therma-Tru shopping experience. Rely on our knowledgeable design staff to guide you to the Therma-Tru door that will match your home and your unique style. Discover Therma-Tru, the brand used by more building professionals than any other door brand, at Lavalley Building Supply.*

Our Showroom

Lavalley Building Supply. This is your destination to create the entryway of your dreams. Explore an extensive collection of Therma-Tru doors on display in our showroom. Choose from wood-grained or smooth fiberglass to select a door that complements your home. Purchasing a Therma-Tru door means designing an entrance with the confidence that it will perform for years to come.

Follow us @Thermatrudoors on Instagram

*Brand Use Study, 2021 Builder magazine.