Atha Interior Trim, Inc.

04/12/2026

We don’t just supply doors—we manufacture them and understand how they’re built and installed.

Take a look at this video to see the quality and craftsmanship behind what we offer.

We specialize in interior doors and provide a full range to fit any project and budget.

From hollow core to solid core to fire-rated, we deliver the options you need—without the long lead times.

Available sizes:
• 6/8
• 7/0
• 8/0

From affordable to high-end luxury—we supply it all.

• Most styles in stock
• Fast lead times
• Delivery available
• Supply only or supply & install

We’re not just a material supplier—we’re carpenters. We know what’s needed to complete a full trim job and make sure everything installs right the first time.

If you’re pricing a job or need doors quickly, we’re ready to help.

📞 Call 850-238-8999 or message us directly

03/19/2026

White Oak Shakers! Now available at Atha Interior Trim. Let us help you bring your vision to life!

03/13/2026

Shaker-style interior doors continue to be one of the most popular choices for homes — especially here in coastal areas. Their clean, simple design pairs perfectly with coastal, modern, farmhouse, and classic interiors.

We manufacture high-quality Shaker interior doors in a wide variety of wood species, giving you the flexibility to achieve the exact look you want for your home or project.

Available species include:
• Cherry
• Knotty Alder
• Knotty Pine
• Maple
• Pine
• Poplar
• Select Poplar
• Red Oak
• White Oak

From light, airy coastal styles to warm natural wood finishes, we can craft shaker doors that fit your space perfectly.

Custom sizes available. Quality craftsmanship. Built to last.

Message us to learn more or request a quote for your next project! Or call 850-238-8999

12/31/2025

Closing the door on 2025 and opening up to a great year ahead in 2026

Closed New Year’s Day
Open Friday January 2, 2026

From all of us at Atha Interior Trim & Millwork Supply,
Happy New Year!

📍 Panama City Beach, FL
📍 Zebulon, GA

12/24/2025

12/21/2025

Hidden Doors. Seamless Design.

Looking to add something unique to your home or project? We custom build and install hidden doors that blend perfectly into walls, trim, bookcases, or paneling.

✔ Custom-built to fit your space
✔ Flush, concealed, or disguised designs
✔ Perfect for offices, pantries, safe rooms, or secret spaces
✔ Professional installation available

If you can imagine it, we can build it.
📞 Contact Atha Interior Trim & Millwork Supply to get started.

11/26/2025

Happy Thanksgiving from Atha Interior Trim & Millwork Supply! 🦃

We are incredibly grateful for our loyal customers, hardworking team, and the builders and homeowners who trust us every day.

We will be closed this Thursday and Friday so our crew can enjoy the holiday and spend quality time with their families.
We’ll be back open on Monday, ready to serve all your door and trim needs!

Wishing you a warm and blessed Thanksgiving! 🤎

10/29/2025

10/09/2025

🌳 White Oak Is Taking Over the Panhandle!
From doors and trim to stair parts and custom millwork — white oak is the material everyone’s asking for. Its timeless grain and natural warmth fit perfectly in today’s coastal and modern builds.

At Atha Interior Trim & Millwork Supply, we can source and supply high-quality white oak material for your next project. Whether you’re a builder, designer, or homeowner, we’ve got you covered from raw stock to finished millwork.

10/03/2025

🚪✨ We Are a True Door Shop ✨🚪

Do you know where your doors come from?
Most go through middlemen and markups before they ever reach you.

At Atha Interior Trim & Millwork Supply, we cut out the middleman. We make interior doors right here in our shop — built with quality, delivered directly to your project.

Crafted by us.
Delivered to you.
Ready to install.

When you work with us, you know exactly where your doors come from.

Choose local. Choose direct. Choose Atha Interior Trim & Millwork Supply.