Endura Oak Adjustable Cap

(8 customer reviews)

Starting at: $35.00

Designed to be replacement caps for Endura’s Traditional Oak Adjustable Sills. Only available in 36.5" Length.

Single Door
Unlimited Cut Down
Compatible with 1/4" Bolts
10" Screw Spacing
Return Eligible

Product Options


Starting at: $35.00

Product Overview


The Endura Oak Adjustable Cap provides a streamlined oak cap surface, completing the look of your threshold.

• The corrosion-free screws make adjusting your sill simple, ensuring the cap is positioned against the bottom of the door panel to prevent water and air infiltration
• Available in Low Profile Height to best replace your damaged cap


What’s included:

  • (1) 36.5” sill cap

Where does it go?

  • This cap is fastened into the substrate between the nosing and aluminum sill deck, sitting under the inswing door panel

What does it do?

  • Built-in corrosion-resistant screws, spaced 10” apart, allow for easy adjustment to ensure a tight seal against the bottom of the door panel.
  • Available only in Low Profile to best match your current sill system, the sill cap creates a seal against air and water infiltration.

Product details:

  • Manufactured with real Oak for beautiful, authentic appearance
  • 1/4″ diameter bolts
  • Endura Part Number: RPCAP-ADJ-LP/HP


Reviews (8)

8 reviews for Endura Oak Adjustable Cap

  1. Chris Woodard

    Purchased one of these after much web surfing. The workmanship is excellent. I had hoped the screw spacing for these and all threshholds was standardized, alas it was not. I will have to carefully measure and drill and tap all four holes in my threshhold in an attempt to match the screw spacing in this cap. Wish me luck…

  2. Dave B.

    Exact replacement and this is the only place I could find them! Stained, poly’d, and easy install made threshold look like brand new.

  3. James

    Fast delivery of high quality products. Excellent support for any and all questions regarding products.

  4. Vincent Charlton

    Worked perfect for me , my basement door sill and seen better day , but with a little mod this solved my problem , far cheaper than replacing the entire sill or door unit

  5. Maureen

    Perfect fit for an old door, cut to size works well, better than having to replace entire threshold. stain and poly looks great.

  6. Chicksy

    These replacement sills are a godsend. We had 2 doors that looked bad, but only because the sills had deteriorated, the rest of the door was fine. The sills come with the new screws, a blessing since the old screws striped. The screw holes lined up perfectly, we had to trim the ends to size, applied Penofin, installation was easy. The doors look great! Very pleased.

  7. W. Andrew Clippard

    I needed a 32 inch sill cap,but was unablefo find one. I ordered the 36 inch from betterdoor and modified it to work!

  8. jim.white

    I had to replace my 32 inch cap, but could not find one anywhere. Finally found it here in 36 inch, and ordered it in hopes I could cut it down to fit. Received it in 4 business days, cut both ends, and it fits perfectly! Just need to finish it and install. VERY pleased.

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