Twist the corners high/low for strength, runoff and that sculpted look.
Stock shade sails · Made in Phoenix
Triangle Shade Sails
Equilateral triangles — three equal sides. Layer two or three at different heights for the overlapping look you see over pools and restaurant patios.
- Commercial 95 HDPE shade cloth — up to 98% UV block (by color)
- Multi-layer reinforced corners with stainless D-rings
- 3/16″ stainless wire rope pre-installed in a sewn perimeter pocket
- Curved (catenary) edges cut to tension without wrinkles
- Turnbuckle or 4:1 pulley hardware kit available
Size chart
Triangle Shade Sails sizes.
| Size | Sides (D-ring to D-ring) | Perimeter | Shade area* | SKU | Price |
|---|---|---|---|---|---|
| 10' triangle | 10′ × 10′ × 10′ | 30′ | 43 ft² | AU-ET10 | Get price |
| 12' triangle | 12′ × 12′ × 12′ | 36′ | 62 ft² | AU-ET12 | Get price |
| 14' triangle | 14′ × 14′ × 14′ | 42′ | 85 ft² | AU-ET14 | Get price |
| 16' triangle | 16′ × 16′ × 16′ | 48′ | 111 ft² | AU-ET16 | Get price |
| 18' triangle | 18′ × 18′ × 18′ | 54′ | 140 ft² | AU-ET18 | Get price |
*Flat-plane area. Actual shade on the ground changes with sun angle and sail height. Other shapes: Square Shade Sails · Rectangle Shade Sails · Right Triangle Shade Sails · Custom sizes.
Common questions
Triangle Shade Sails FAQ.
Is the triangle shade sail size the fabric size or the post-to-post size?
Stock sizes are measured D-ring to D-ring on the finished sail. Your posts or wall anchors should sit farther apart to leave room for hardware and tension — plan roughly 10% of each side (at least 12″) at every corner. The planning guide walks through it.
What comes with the sail?
Each stock sail has reinforced corners with stainless D-rings, a sewn perimeter hem with pre-installed 3/16″ stainless wire rope, and UV-stabilized thread. Choose a turnbuckle kit, a 4:1 pulley kit, or sail only.
How long until it ships?
Every sail is cut and sewn to order in Phoenix. We confirm your ship date when we confirm your order, and rush production is available — call if you have a deadline.
What if my space isn’t a stock size?
Most spaces aren’t. A custom sail is cut to your exact anchor points and usually tensions better than forcing a stock size to fit.
Can I return a sail?
Because every sail is made to order in the color and size you choose, returns are limited. Please double-check your measurements and color before ordering — we’re happy to review them with you by phone.
Start a shade project
Not a stock size? We’ll cut one that is.
Send your anchor-to-anchor measurements and a photo — custom sails are often only a little more than stock and fit far better.