Composite Decking and Composite Deck Materials
Lavalley Middleton Building Supply
Your LocalTrexDealer/Retailer

Introducing the NEXT generation of design and performance.

Trex Transcend® Lineage™ decking is available now. Come see it in store.

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Unlike wood, Trex composite decking won't:

Rot, Warp or Splinter

Trex Decking

Need Seasonal Painting, Sealing or Staining

Trex Decking

Fade or Stain

Trex Decking

Become Food For Termites

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Our Top Picks

Trex Transcend® Lineage™
Trex Transcend® Lineage™
Meet the Next Generation of Design and Performance.
Learn More
Trex Signature® Aluminum Railing
Effortless style, exceptional strength. Made from premium aluminum.
Learn More
Trex Transcend® Tropicals
Elevated aesthetics paired with the highest level of performance.
Learn More
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About Us

Lavalley Middleton Building Supply is your local source for Trex products, offering the complete line of composite decking, railing, deck lighting, and accessories.

We provide sales and support in the West Lebanon, NH area. Our experienced staff would be happy to guide you through the deck design process and help you make the Trex decision that is right for you. Stop by our location at 5 Airport Rd to start your next outdoor living project.

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Transcend Stacked Boards

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LaValley Building Supply
5 Airport Rd
West Lebanon, NH 03784
GET DIRECTIONS
Hours
Monday
7:00 AM - 5:00 PM
Tuesday
7:00 AM - 5:00 PM
Wednesday
7:00 AM - 5:00 PM
Thursday
7:00 AM - 5:00 PM
Friday
7:00 AM - 5:00 PM
Saturday
7:00 AM - 3:00 PM
Sunday
9:00 AM - 1:00 PM
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