Endura branded Zig Zag Line

We do one thing: we create exterior door components that make your doors perform, and we do it better than anyone else in the industry.


We make exterior door components that work better, install faster and last longer, while automatically adapting to opening conditions to deliver truly maintenance-free performance. Whether it’s rot-proof exterior door jambs, auto-adjusting thresholds and sill systems, unmatched multi-point locks or high-performance astragal solutions for French doors – we have a solution that will never stop working for you.

Our Door Component Solutions

Door Sills & Thresholds

Lights off? Check. Door locked? Check. Door sealed? Check. With Powered by Endura sills and sealing systems, you can rest assured that your door is locked AND sealed tight.
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French Door Astragals

Powered By Endura astragal solutions are easy to use and never stop working for you – automatically sealing out air, water and insects, and providing secure protection for your home.
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Exterior Door Frames & Mulls

Rot-proofing your door has never been easier. Whether you have a single door, French door or even sidelights, we have the high-performance frame products you need for a strong, protected entryway.
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Weathersealing and installation accessories from Endura work behind the scenes to ensure easier installation and lasting protection against air and water.
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Multi-Point Locking

Protect your home and preserve your style with the industry’s strongest multi-point locking system. Trilennium delivers the protection of three full deadbolts.
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Door Component Replacement Parts

Need extra materials in a pinch? We’ve got you covered. Order through our online retail partner, BetterDoor, and get the products you need, fast.


Get the Industry-Trusted FrameSaver Door Frame and Kiss Rot Goodbye – For Life.

There’s a reason the industry has trusted FrameSaver® for over 15 years. And it’s the same reason we’ve never had a warranty claim. FrameSaver is the original rot-proof wood door frame solution that’s backed by a fully-transferable lifetime limited warranty – though you won’t need it. With unmatched quality, durability and performance, nothing beats FrameSaver.


We Don't Make Doors. We Make Door Components That Power The Performance of Your Door Systems.

  • Smarter protection. No maintenance.

    Patented sealing systems automatically adjust to meet each entryway’s needs, even if install isn’t perfect and as conditions change over time.

  • Smarter sealing. Better efficiency.

    Constant sealing and automatic protection keeps the outdoors outside, while sealing in comfort to cut energy costs year round.

  • Smarter components. Faster installation.

    Save time and sanity with easier, faster installation that works with limited labor resources without compromising quality.

  • Smarter doorTM. Unmatched value.

    Automatic performance and lasting sealing power save time, and prevent timely maintenance and costly service calls for unmatched value.