
Electrically Powered Telescoping Mega Shade
Now with Silent Glide Operation!
SureShade M3™ Automated Mega Shade is an electrical shade with a 3 stage extension (as opposed to a two-stage system on the ATF) enabling longer and wider canvas extension.
Using the same patented retractable shade system as our SureShade ATF, the M3 features a three-stage telescopic framework design with a maximum shade extension of 10 feet (3.048m).
M3 is ideal for boats over 60 feet (18m) or for shading larger areas of a boat (such as a large cockpit or bow).
Retail Price (MSRP): Starts at $13,000 USD plus installation
Key Features
How to Buy
Private Boat Owners
SureShade M3 is a factory or dealer installed product. We will work directly with your boat dealer / service tech in order to recommend the best sunshade system for your boat.
Boat Builders / Dealers
Builders: Add a factory-installed automated shade option or feature to your boat line as part of a new boat design or retrofit.
Dealers: Offer our shade to clients as an aftermarket installation.
How it Works

SureShade M3 is a fully automated, electric powered mega shade solution for boats over 60 feet or for larger areas of a boat, such as a large cockpit or bow.
The self-supported framework provides shade without the use of inhibiting support poles in the back of the boat to interfere with boating activities such as fishing, boarding and docking. Versatile mounting options include surface-mount or fully integrated installations, along with arched roller designs that seamlessly extend shade as a natural extension of a boat.
The SureShade M3 automated tele-frame shade utilizes a patented telescoping tubular framework to automatically extend or retract canvas at the touch of a button. The shade is electrically wired to a switch (typically at the helm) that initiates extension or retraction.
Designed specifically for the marine environment, this electric power-driven shade system can be installed with components fully-integrated within a hardtop or bridge.
All of our M3 mega shades now feature out “Silent Glide” technology to operate with virtually no sound!
Boats featuring our legacy M3 shade may also upgrade to our latest silent glide technology with the purchase of an upgrade kit.
Using our patented telescoping sunshade system, SureShade M3 electrically extends or retracts shade at the touch of a button
SureShade M3: Patents Utilized
Electrical or Digital Control Options
SureShade M3 automated shades can be controlled with switches or digital controls, or even via an OEM developed app or remote.
Shades can be programmed to fully extend or retract with one button push or by holding a control until the shade reaches the desired extension length.
SureShade M3 Automated Mega Shade
Retail Price (MSRP): Starts at $13,000 USD plus installation*
Final price based on length & width needed for your boat.
Price Includes:
- SureShade M3 stainless steel, telescoping framework
- Actuators for operation with all wiring components
- Specialized mounting brackets
- Sunbrella canvas in your color choice
- One year parts warranty
*Installation charges are applied by your installer.
Key Technical Features
- Electric power-driven retractable shade
- Self-supported stainless steel framework
- Various spring tension roller types (straight / patented cambered) allow for hands-free roll-up
- Independently tested and can withstand winds of 50+ mph (80kph), can hold 300lbs (136kg) across the stainless steel framework of the top
- Ideal for boats over 60 feet in length(9 m) with an overhead structure or larger areas of a boat (such as a large cockpit or bow)
- Three-stage telescopic framework design with maximum shade extension of 10 feet (3.048m)
Additional Specifications
Shade Extension Length: up to 10 feet (3048 mm)
Actual Canvas Length: 140 in (3556 mm)
Stationary Tube Length: 70 in (1778 mm)
Overall Length: 76.75 in (1949.45 mm)
Max Centerline Width: 144 in (3658 mm)
Material: Stainless Steel (316SS)
Camber?: Yes
Controller Dimensions: 5x7x1.5 in (127x178x38 mm)
Controller Voltage: 12 v or 24 v
Controller Amperage: 14-17 amps
Approximate Weight: 160 lbs (73 kg)
Installation Time: 8-10 hours (2 techs)
NOTE: Maximum valance cover weight 20 lbs (9 kg) – shade will not function correctly if attached valance exceeds this weight.
Our sunshade systems feature marine-grade Sunbrella® canvas for optimal durability in a marine environment.
Sunbrella canvas resists mildew and fading and carries the Skin Cancer Foundation’s Seal of Recommendation for sun protection.
To view available canvas colors, visit the Sunbrella Marine Fabric showroom (solid colors only) for a full selection of canvas colors to choose from for your SureShade sunshade system.
How to Measure for SureShade M3
Our comprehensive measuring documents will guide you through the process for determining proper placement and custom sizing for your SureShade system based on your boat application.
SureShade Product Warranty
SureShade provides the following Limited Warranty of its electric and manual sunshade systems.
SureShade warrants that the shade framework – which consists of the actuator drive assemblies, crossbars, roller assembly, mounts and in the case of an electric shade, the motors, controller and wire that connects the actuators to the controller – will be free from material defects and workmanship and will repair or replace, at its sole discretion, any inoperable components that are reported within 3 years from the date of shade sale to original purchaser – boat builder, dealer or private boat owner.
SureShade will also replace, at its sole discretion, the canvas component of the shade system (electric or manual) when reported defective within one year from the date of canvas manufacture as indicated on the white manufacturer tag attached to the canvas (tag must remain attached for warranty purposes).
SureShade M3: Frequently Asked Questions
How to Buy
Private Boat Owners
SureShade M3 is a factory or dealer installed product. We will work directly with your boat dealer / service tech in order to recommend the best sunshade system for your boat.
Boat Builders / Dealers
Builders: Add a factory-installed automated shade option or feature to your boat line as part of a new boat design or retrofit.
Dealers: Offer our shade to clients as an aftermarket installation.