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DeckWise USA

Hidden Deck Fasteners, Deck Screws, Tools

2111 58th Ave. E.
Bradenton, FL 34203
Toll Free: 866-427-2547
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The superior design advantage ThermoClip™ Hidden Deck Fastener brings over other hidden fasteners, is the absence of any aggressive sharp metal teeth that can dig in, gouge the board, and cause breakage. Whereas the ThermoClip™ deck fastener clip is smooth, made from Polyethylene, and allows the wood to expand and contract freely without worry of board breakage or screws snapping. ThermoClip™ hidden deck fastener legs automatically set consistent board gaps to 1/4" spacing. A 90-degree stainless steel screw through the fastener holds the decking tight to the joist, allowing the thermally modified wood the freedom it needs without breakage.


  • Two fastener color choices enhance camouflage characteristics

  • Legs automatically space deck board gaps to 1/4" (6,4mm)

  • Hardened stainless steel insert prevents screw over-driving

  • Black oxide coating on insert adds anti corrosion

  • UV resistant polyethylene outer shell comes in 2 colors

  • Hollow leg acts as a shock absorber, always keeping its shape

  • Allows for movement of width of the deck board

  • Unique design provides more groove tolerance, increasing hold-down

  • Premium American Made & U.S. patented

  • Limited Lifetime Warranty

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ThermoClip™ Thermally Modified Wood Hidden Deck Fastener

ThermoClip™ Thermally Modified Wood Hidden Deck Fastener