Heavy Duty 3x4.5m Gazebo by Australia's Quality Gazebo Manufacturer

Home Altegra Gazebos and Folding Marquees 3x4.5m Heavy Duty Gazebo

Our most dependable 3x4.5m gazebo - tough and event safe.

The Altegra 3×4.5m Heavy Duty Gazebo is our super robust aluminium pop up tent. Our 50mm Heavy Duty 3×4.5m aluminium frame is paired with the Altegra UPF50+ Elite canopy making it the choice for those serious about quality and integrity.

We’ve built our 3×4.5m heavy duty gazebo to commercial Australian Standards compliance, so it’s safe and reliable for public events or general use. Adding 4.5m² to the standard 3x3m gazebo delivers a spacious sheltered area.

Hugely Robust Aluminium Frame

Section 238 Standard Compliance

100% Rebuildable

Genuine 10yr Warranty

UPF50+ Excellent Sun Protection

100% Waterproof

Heavy Duty 3x4.5m Gazebo Overview

Our Heavy Duty gazebo and marquee range is popular with those who demand the most out of their equipment. Strength wins over weight in the formula for designing our 3×4.5m Heavy Duty pop up gazebo.

Every component is built to last – although, not overbuilt so much to forget portability.

For specifications and more detailed information, scroll to our Heavy Duty 3×4.5m gazebo facts below.

Strength

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Safety

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Weight

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Packability

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Affordability

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Repairability

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The BIGGER backyard event gazebo

The 3×4.5m pop up tent provides an additional 4.5² coverage that sometimes makes all the difference.

Expanding from the 9m² coverage from a 3x3m gazebo to a 13.5m² sheltered area makes the 3×4.5m gazebo the perfect size when your event space isn’t endless. We’ve found that our 3×4.5m pop up tents fit best in backyards for parties as well as for the well set up camper looking for bigger protection from the elements.

Built for safety
(Bonus points for style)

Oversized footplates for safe anchoring on all surfaces
High strength hexagonal aluminium frame
Heavy-weight connecting joints
Canopy attached at 14 points

We also finish our frames and canopy with an air of refinement to help make your event a complete success. The smooth, brushed aluminium on all heavy duty gazebo frame parts provide both form and function – it both looks great and ensures long-term smooth operation.

The Altegra elite canopy material is undoubtedly a stand-out feature that all our customers love. It’s a pliable woven polyester that is finished to deliver serious protection.

Altegra 3x4.5m Heavy Duty Gazebo Facts

Click through the tabs below for information on our 3×4.5m pop up tent.

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Specifications

3×4.5m Heavy Duty Gazebo Specifications

The Altegra Heavy Duty 3×4.5m Gazebo – premium pop-up tent.

Learn more about the 3×4.5m Heavy Duty gazebo by clicking through the tabs above.

Heavy Duty Frame

The 3×4.5m Heavy Duty Frame

Our Heavy Duty 3×4.5m gazebo is constructed with our full offering of premium features.
This is the Australian 3×4.5m gazebo that outlasts and outperforms.

The result of a 15-year journey and extensive real-world testing.

3x4.5m Canopy

3×4.5m Canopy Design Features

Cover yourself and your marquee occupants with weather protection that lasts. We’ve focussed on manufacturing the best 3×4.5m gazebo canopy possible.
Here’s why it remains on top.

12 Month Warranty
We cover all our fabric with a 12-month warranty to ensure it keeps you covered by the best.

The 3×4.5m gazebo canopy that delivers long-term, unmatched protection in trying Australian conditions.

To explore fitting accessories, for pricing or to place an order, visit our Marquee Builder:

Custom Printing

Custom-printed 3×4.5m Gazebo Canopy

We source the best printing so your brand can look its best – as it deserves!
Photo quality, sharp lines and endless colours that last beyond expectation.

3×4.5m Printing Options

A bird’s eye view of frequent 3×4.5m custom gazebo design options. These are most frequently selected, however, are merely suggestions.

You’re free to design as you please (with our assistance, if required)!

Sublimation printed canopies result in breath-takingly beautiful designs.
And there’s no need to stop at the canopy – design full wallkits, banners, and tablecloths for a show stopping custom event presence!

Click here to explore custom 3×4.5m prices or place an order :

Eye-catching Custom-Branded 3x4.5m Gazebos

Custom-branding for all gazebo canopy panels and walls.

Completely customise your 3x4.5m gazebo with our expertise.

Custom printing on your pop up tent canopy is our specialty. We work with you to ensure the most eye-catching results so your brand truly stands out.

Using only the highest-quality commercial printing and materials ensures vivid colours, sharp-lines and photo quality images so your custom printed 3×4.5m gazebos leave a lasting impression.

A custom branded 3x4.5m marquee by Altegra is THE choice for sports clubs, market stalls, food trucks, and for promotional retail branding.

Click here to explore custom printing options in our Marquee Builder or find out more in the custom-printing facts, above.

5 reasons The Altegra 3x4.5m Heavy Duty is the right choice for events

10 Year Genuine Manufacturer's Warranty

We are the designers, Australian manufacturers, we test for quality and we’re the suppliers of your 3×4.5m Heavy Duty gazebo. An advantage of maintaining control of all our products from design to delivery is that we have complete confidence and will guarantee that they perform as expected.

A “genuine” warranty is one where we genuinely care about the performance of our products and our customers who use them. Therefore, we back our 3×4.5m Heavy Duty gazebo extensively.

Cast Aluminium frame joints

Our Cast Aluminium Frame joints are steadfast. The frame joint is the most functional component of the marquee, attaching the leg to the upper frame, roof truss to roof truss, and connecting the extendable legs. Substantial forces are imposed upon the marquee joints – therefore, there can be no compromise on strength.

Our heavy duty marquee joints are a harmony of considerable strength and tight tolerance, suppressing superficial movement throughout the marquee. We are proud to state that we have never had an aluminium marquee joint fail and that our 3×4.5m gazebos have incredible lifespans.

50mm Hexagonal Aluminium Marquee Frame

The heavy-gauge, 50mm Altegra hexagonal aluminium frame commands strength and longevity but retains easy handling. It’s in balancing these concerns where our hexagonal frame shade structures shine.

Our 50mm Heavy Duty marquee frame is a carefully engineered combination of aluminium extrusions. We’ve crafted each leg and truss of the marquee, optimising for strength and smooth operation while ensuring it remains portable. Rest assured, your Altegra 3×4.5m gazebo is an investment for many years of reliable outdoor shelter.

Prescribed Temporary Structures Certificate of Compliance (Section 238)

By designing and manufacturing our Heavy Duty 3×4.5m gazebos using Australian safety regulations and our valued customer feedback as the baseline, we can deliver an exceptional product that exceeds expectations. Australia holds exceptionally high safety standards, which forms the backbone of all of the design of our Heavy Duty marquees. Ensuring public safety when using a gazebo at events is an absolute MUST.

Section 238 regulatory compliance is mandatory for public use of 3×4.5m gazebos in Australia. All our 3×4.5m Heavy Duty gazebos carry current structural computations from independent Australian engineers authenticating conformance with the Prescribed Temporary Structures requirements.

We designed and Manufactured this gazebo to Suit the rigours of high-demand use

Our Heavy Duty gazebos and marquees have been revised through 15 years of improvement to target reliability for frequent use. Our commercial marquee users put our pop-up tents through the heaviest use, therefore, are a valuable source of feedback for product revision and innovation. As a result, all components of our Heavy Duty range are professional grade.

The Hire and Rental Industry Association Australia – HRIA is the authority who advocate for the safe use of portable shade structures. Our recommendations for safe marquee use is based on the HRIA Marquee Weighting Guide and the HRIA Marquee Pegging Guide. Our HRIA customers are among the most frequent users, who expect that their heavy duty pop-up marquees deliver exceptional performance.

Event Marquee Accessories to complement our 3x4.5m Heavy Duty Gazebo

Hexagonal Frame Connector

Connect hexagonal event marquee frames together with our frame connectors.

20kg Steel Weights

Meet event regulation weighting of your 3×4.5m marquee with our stackable 20kg weights.

Heavy Duty Pegs & Ropes

Setting up for an event on grass? Reinforce your marquee setup with our spring guy ropes steel pegs.

Altegra Big-Wheel Bag

Improve your heavy duty gazebo portability with 150mm wheels.

All 3x4.5m Heavy Duty Gazebo accessories can be added to your order through the Altegra Marquee Builder. Visit now to place an order or obtain a quote.

Explore Altegra 3x4.5m Gazebos and Accessories in the Altegra Marquee Builder:

Are you a victorian community group looking for a marquee?

The Victorian Community Shade Grants program offers assistance for eligible community groups with purchasing portable shade shelters. Our folding marquees are categorised as eligible portable shade shelters and are the preferred solution for many Victorian community clubs.

Unfortunately round 5 – the first of 2020, has just closed. However, this is an opportunity that is on offer until 2023. We are happy to assist you with these applications or recommend a team to provide support for your application.

For detailed information on community grants eligibility, visit our shade grants information page or contact us.

ALTEGRA HEAVY DUTY 3x4.5m GAZEBO

Our most dependable 3x4.5m gazebo - tough and event safe.

Hugely Robust Aluminium Frame

Section 238 Standard Compliance

100% Rebuildable

Genuine 10yr Warranty

UPF50+ Excellent Sun Protection

100% Waterproof

Heavy Duty 3x4.5m Gazebo Overview

Strength

Safety

Weight

Packability

Affordability

Repairability

The BIGGER backyard event gazebo

Built for safety(Bonus points for style)

Altegra 3x4.5m Heavy Duty Gazebo Facts

Swipe for tabs

3×4.5m Heavy Duty Gazebo Specifications

Package Contents

Frame Dimensions

Frame Weight

Setup Dimensions

Canopy Weight

10 Year Warranty

The 3×4.5m Heavy Duty Frame

ALU Connecting Joints

Frame Material

6 Leg Heights

Marquee Legs Profile

Oversized Footplate

Frame Finish

100% Rebuildable

Peak Tensioning

Nylon Ring Pull

Reinforced Trusses

Elongated Centre Poles

Reliable Canopy Anchoring

The result of a 15-year journey and extensive real-world testing.

3×4.5m Canopy Design Features

UPF50+ Sun Protection

330GSM+ Fabric Weight

100% Waterproof Material

Waterproof Seam Sealing

Reinforced Friction Panels

360° Walls Connection

20 Secure Attachments

Colour-fast Finish

High-tensile Stitching

Lofted Centre Peak

Brass Eyelets

Printed vs Sewn Logo

To explore fitting accessories, for pricing or to place an order, visit our Marquee Builder:

Custom-printed 3×4.5m Gazebo Canopy

Endless Colours

Photo Quality

Design Assistance

Dye Permeates Fibres

Laser Sharp Lines

No Altegra Logo

3×4.5m Printing Options

Single 4.5m Valance Print

Single-side 4.5m Panel Print

2x 4.5m Valance Print

4x Valance Print

All 4.5m Panel Print

Full 3×4.5m Canopy Print

Sublimation printed canopies result in breath-takingly beautiful designs. And there’s no need to stop at the canopy – design full wallkits, banners, and tablecloths for a show stopping custom event presence!

Click here to explore custom 3×4.5m prices or place an order :

Eye-catching Custom-Branded 3x4.5m Gazebos

Custom-branding for all gazebo canopy panels and walls.

Completely customise your 3x4.5m gazebo with our expertise.

A custom branded 3x4.5m marquee by Altegra is THE choice for sports clubs, market stalls, food trucks, and for promotional retail branding.

5 reasons The Altegra 3x4.5m Heavy Duty is the right choice for events

10 Year Genuine Manufacturer's Warranty

Cast Aluminium frame joints

50mm Hexagonal Aluminium Marquee Frame

Prescribed Temporary Structures Certificate of Compliance (Section 238)

We designed and Manufactured this gazebo to Suit the rigours of high-demand use

Built for safety
(Bonus points for style)

Sublimation printed canopies result in breath-takingly beautiful designs.
And there’s no need to stop at the canopy – design full wallkits, banners, and tablecloths for a show stopping custom event presence!

Gazebos & Marquees.
Custom Canopy Branding.
EZY Annexe.
Banners & Tablecloths.