
Shademaker Polaris 10' x 13' Rectangle Sidepost Umbrella
Commercial-Grade Outdoor Umbrella for Any Space The Shademaker Polaris 10' x 13' Rectangular Sidepost Umbrella will elevate your outdoor lounging experience with its sleek curves, aerodynamic design, and gentle edges. This expansive outdoor umbrella features an easy-to-use, infinite front-to-back tilt system. It rotates 360° with eight 45° locking positions so that you can enjoy optimal shade coverage throughout the day. It's built from commercial-grade fasteners, aluminum hubs and fittings, and a galvanized steel stem to withstand extreme outdoor conditions. Polaris is made from 100% solution-dyed acrylic and polyester fabric, woven by two of the most popular names in outdoor fabrics: Sunbrella® and O'Bravia®. These premium materials offer superior resistance to corrosion, mildew, fading, wear, and tear, making this umbrella perfect for any commercial, market, or residential space. Also available in 13' Square, 11.5' Square, and 13' Octagon models. Polaris LX 13' Square now comes with a lighting system. Why Choose Shademaker Polaris 10' x 13' Rectangle Sidepost Umbrella 1. Easy-to-Operate Infinite Front-to-Back Tilt System Adjust the canopy’s angle throughout the day so that you stay protected from the sun no matter its position. The smooth tilting mechanism provides effortless shade control. 2. 360° Rotation with 8 Locking Positions Rotate the umbrella in any direction with multiple locking points so that you can maximize shade coverage without having to reposition the furniture. Ideal for flexible sun protection in any outdoor setting. 3. Removable Crank Handle The ergonomic crank handle detaches when not in use so that you get a clean, streamlined look while preventing unauthorized adjustments. Simple operation makes opening and closing effortless. 4. Premium-Quality Aluminum Hub & Fittings Crafted from high-quality aluminium for durability and style so that your umbrella remains sleek and sturdy in any outdoor environment. The refined finish complements modern aesthetics. 5. Commercial-Grade Canopy Fasteners Built with heavy-duty fasteners so that your umbrella withstands frequent use and maintains a secure, polished look. Ideal for both residential and commercial settings. 6. Galvanized Internal Mast Stem for Superior Strength The reinforced galvanized steel mast ensures long-lasting stability so that your umbrella remains strong against wind and weather. This robust construction enhances durability for years of use. Aluminum mast stem cover included. 7. Different Mounting Kits & Base Weight Options Compatible with a range of mounting systems—from in-ground fittings to freestanding cast aluminium bases—so that you can select the most appropriate stabilisation method for your site conditions, usage pattern, and mobility needs. 8. Includes Weatherproof Protective Cover Supplied with a UV-resistant, water-repellent cover so that you can shield the umbrella during off-use periods, minimising material fatigue and prolonging operational lifespan. NOTE: Images displayed above may feature both square and octagon canopy options to demonstrate lifestyle settings and mounting/base options. Additional color options are available upon request. Check them HERE or CONTACT US for details. What's Included Polaris 10' x 13' Rectangle Sidepost Umbrella Protective Cover Mounting Kit Options Concrete Mount Kit (+$159) In-Ground Mount Kit (+$119) Base Weight Options 715 lbs Infinity Steel Base (+$4, 309.00) Titan Steel Base (+$1, 499.00) Z-Plate with or without Wheels (Sold Separately) Mounting Kits and Base Weights Explained Choose the right support system to keep your Patio Umbrella stable and secure in any setting. Opt for a permanent mount kit for a secure, fixed installation or a freestanding base for flexibility and easy repositioning. Check the Base Weight Matrix for the recommended base weight and alternative options. Concrete Mounting Kit Plate Dia. - 8.46" | Thickness - .63" | Weight - 7.76 lbs Includes: Adapter plate and expansion bolts. In-Ground Mounting Kit Plate Dia. - 8.46" | Thickness - .63" | Weight - 6.62 lbs Includes: In-ground fitting Infinity Base Item No: BXI715 | Weight: 715 lbs. Size: 44.5” x 44.5" x 1.8" Finish: Shadow Graphite, Architectural Bronze, and Arctic White Galvanized Steel Frame + Aluminum Lid, Galvanized Steel Plates Check Product Page HERE. Titan Base Item No: BGT850 | Finishes: Shadow Graphite, Architectural Bronze, and Arctic White Weight: 118.1 lbs. | Size: 40.5" x 40.5" x 6.4" Galvanized Steel Frame + Aluminum Lid Accommodates (32) 12″x12″x1.5″ pavers (Not Included). Check Product Page HERE. Z-Plate Sold Separately. Check Product Pages HERE: ZB115 and ZB225 Z-Plate with Wheels Sold Separately Note: You need a set of (1x) ZB115 + (2x) ZB225 Z-Plates for Polaris 11.5'. Check Product Pages HERE: ZB115 and ZB225 Finishes: Shadow Graphite, Architectural Bronze, Arctic White, and Sand -- Can be purchased with Wheels (ZBWH-LG) Weight: 6.61 lbs. | Diameter: 4" Product Specifications Below are the key details and dimensions of the Shademaker Polaris 10' x 13' Rectangle Sidepost Umbrella. Key Description POL-340RT Canopy Shape Rectangle Coverage 130 sq ft Ribs 8 Size 10 x 13 ft3.0 m x 4.0 m A Lower Hub Height (Open) 7’ 10” ft | 2.4 m B Rib End Height (Open) 7’ 7” ft | 2.3 m C Canopy Length (Diagonal) 16’ 5” ft | 5.0 m D Canopy Width 13’ 1” ft | 4.0 m E Height to Mast Top 9’ 6” ft | 2.9 m F Height to Canopy Top (Closed) 9’ 7” ft | 2.9 m G Overall Height (Max Tilt) 13’ 7” ft | 4.1 m H Rib End Height (Closed) 1’ 5” ft | 0.4 m I Mast End to Canopy Edge (Closed) 1’ 10” ft | 0.6 m J Mast End to Canopy Edge (Open) 11’ 3” ft | 3.4 m K Height to Canopy Top (Open) 9’ 7” ft | 2.9 m L Height to Slider Car (Max Tilt) 3’ 9” ft | 1.1 m M Height to Turning Handle 1’ 10” ft | 0.6 m N Turning Handle Width 6” ft | 0.2 m Min. Base Weight 550 lbs. Product Resources For more information on specifications, manuals, warranty, technical sheets, and maintenance, refer to the following resources: Polaris Specifications Polaris Manual Concrete Mount Kit - MKC23 In-Ground Mount Kit - MKG23 Base Weight Matrix Wind Scale Titan Base Manual Infinity Base Manual Mount Kits Manual Z-Plate Base Manual Shademaker Maintenance Shademaker Fabric 2025 Shademaker Warranty Shademaker Catalogue 2025