ProSaunas ALDER 1X1 (21mm x 21mm) S4SEE SHP | Sauna Wood, Smooth 4 Sides Eased Edges, Moulding, SHP Profile
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An Important Note on Pricing and Returns:
We believe in upfront pricing and fair policies—no hidden fees, no surprises, and easy,
transparent returns. If you're comparing options, we encourage you to review
competitors’ fine print carefully.
We've helped countless customers who had issues elsewhere, and we’re here to make sure
that never happens to you.
Starts at: $0.48/mo Learn More
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Monthly payments start at: $0.48/mo Learn More
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Compact Size. Clean Detail.
PROSAUNAS Alder 1×1 S4SEE SHP is a premium sauna trim wood designed to add subtle, refined finishing touches to edges, corners, and small transitions within your sauna. With smooth faces on all four sides and gently eased edges, it delivers a clean look while improving comfort and safety.
Alder is a dependable sauna wood known for its smooth texture, consistent grain, and comfortable performance in high-heat environments. It resists splintering and remains stable, making it ideal for detailed interior applications.
Each piece features an SHP (Square Edge Profile), providing crisp, defined lines and versatile use as moulding. Its compact size and precision milling allow for easy installation and seamless integration with larger trim and paneling.
PROSAUNAS selects quality alder to ensure uniform color, fine texture, and reliable durability. Suitable for both residential and commercial sauna builds, it’s perfect for detailed finishing work and accent trim.
Features & Benefits
| Feature | Benefit - Why It Matters to Your Build |
|---|---|
| Alder Wood | Natural hardwood ideal for sauna interiors - offers durability, smooth texture, and a warm, consistent appearance. |
| S4SEE Finish (Smooth 4 Sides, Eased Edges) | Finished on all faces with softened edges - ensures a refined look and comfortable handling. |
| SHP Profile (Square Edge) | Straight, defined edge design - ideal for precise trim work and clean sauna detailing. |
| Trim & Moulding Application | Designed for edges, corners, and fine finishing touches - delivers a polished, professional look throughout your sauna. |
| Untreated Natural Material | No thermal modification or coatings - preserves the wood’s natural properties and character. |
| Performs in Sauna Conditions | Handles heat without splintering or overheating - safe and reliable for interior use. |
| Consistent Color & Grain | Even tone with subtle grain pattern - creates a cohesive and elegant visual finish. |
| Durable & Stable Material | Minimizes expansion and contraction over time - ensures long-lasting alignment and performance. |
| Easy to Work With | Straight, uniform pieces allow clean cuts and simple installation - reduces time during finishing work. |
| Ideal for Detail Work | Perfect for small trims and accents - enhances both function and overall sauna design. |
Why Alder Trim for Your Sauna Interior?
Three reasons builders choose Alder for sauna finishing details.
Comfortable in Sauna Heat
Alder stays smooth and comfortable even in high temperatures. It resists splintering and overheating — making it ideal for small trim and detail work.
Stable in Humid Conditions
Alder handles moisture without excessive movement. It helps maintain clean lines and tight fits in detailed trim areas.
Warm, Natural Appearance
Its soft tone and subtle grain create a refined, inviting look. Perfect for accents and fine details that enhance your sauna’s overall design.
Specifications
What's Included
- Alder 1×1 Trim / Moulding Pieces
- Square Edge (SHP) Profile
- Natural Alder Wood Material
Shipping Information
Wood products ship via standard freight. Shipping cost is calculated based on order quantity, board lengths, and your delivery location — it is not included in the listed price and will be quoted separately.
- Standard freight shipping on all wood orders
- Shipping cost varies by order size and destination
- Contact PROSAUNAS for a freight quote before ordering
- Bulk orders may qualify for volume pricing
- All orders inspected before shipment for quality assurance
📞 Have Questions?
Our team has 55+ years of experience helping builders select the right wood. We're happy to help you calculate quantities, confirm sizing, or get a shipping quote.
Call: (800) 957-2862
Email: info@peakprimalwellness.com
Mon–Fri 8:00am–5:00pm CT
The PROSAUNAS Quality Promise
PROSAUNAS carefully selects only the finest wood from Northern Europe and Canada, ensuring quality and consistency that meets our stringent standards. Every board is inspected before it ships — because a great sauna starts with great materials.
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