Skip to content
Polar New Construction Outside Corner, 3-1/3 in. Siding Trim
Regular price $3.87Orders start at $399 — combine any items to reach the minimum. Learn more
Polar New Construction Outside Corner, 3-1/3 in. Siding Trim
The Polar Industries New Construction Outside Corner is a 3-1/3 in. siding trim piece that caps and finishes outside corners of the wall cladding. Polar has supplied high-performance, energy-efficient insulation products to professional contractors for more than thirty-five years. One corner piece is sold per unit.
Key Features:
- Outside corner trim: Covers and finishes the outside corners of exterior wall cladding for a clean edge.
- 3-1/3 in. size: The 3-1/3 in. profile suits new construction wall assemblies.
- Contractor proven: Polar CI products have been confidently installed on thousands of homes.
- Energy efficient line: Part of a line of high-performance, energy-efficient products for professional contractors.
- Trusted brand: Polar Industries has supplied building products for more than thirty-five years.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | Polar Industries |
| Sell unit | 1 piece |
| Product line | Polar New Construction Outside Corner |
| Available sizes | 3-1/3 in. |
| Category | Siding/Siding Accessories |
| Product family | Polar CI continuous insulation accessories |
| Intended use | Outside corner finish for exterior walls in new construction |
| Manufacturer background | Polar Industries has supplied insulation products to professionals for over 35 years |
Coverage & How Much You Need:
Each piece covers one outside corner run; measure total vertical corner footage and order enough pieces to cover it with appropriate laps.
Fit and Compatibility:
Intended for use with Polar CI continuous insulation and wall assemblies in new construction; coordinate with matching base and trim profiles from the same product family.
Frequently Asked Questions (FAQ):
Q: What size is this corner piece?
A: The listed size is 3-1/3 in.
Q: What is it used for?
A: It finishes and protects outside corners in new construction wall assemblies.
Q: How many come in an order?
A: One piece per sell unit; order multiples to cover all corner footage.
Q: Is it part of an insulation system?
A: Yes, Polar CI products are high-performance, energy-efficient insulation accessories installed on thousands of homes.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
Outside corner pieces protect the most impact-prone edge of a wall assembly, so run them full-length where possible and keep laps tight on multi-piece corners. When working with continuous insulation systems, use matching accessories from the same manufacturer to keep dimensions and attachment consistent. Confirm the corner profile width matches your insulation thickness before ordering.
Wear cut-resistant gloves when handling formed trim edges and follow wall assembly manufacturer attachment instructions.
Order the Polar New Construction Outside Corner to finish your wall corners with a proven accessory.
All third party trademarks, including logos and icons, referenced on our website and product pages remain the property of their respective owners. Unless specifically identified as such, Arbor's use of third party trademarks does not indicate any relationship, affiliation, sponsorship, or endorsement between Arbor Home and the owners of these trademarks. Any references by Arbor Home to third party trademarks are to identify the corresponding third party goods.
