ALTEGRA HEAVY DUTY 3x4.5m GAZEBO

The supreme quality 3x4.5m event gazebo with robust 50/58mm hexagonal aluminium legs and cast-aluminium joints delivers extreme dependability in any weather.

Safety, reliability, and longevity are paramount in the design of our Heavy Duty 3×4.5m gazebo. Our heavy-gauge aluminium frame is securely connected with hefty cast-aluminium frame joints and topped with our Elite canopy. Reliable, safe, and long-lasting protection from all weather.

A preferred smaller commercial and events gazebo than our Heavy Duty 3x6m marquees, providing 13.5m2 coverage area for up to 25 people.

Altegra gazebo and folding marquee purchase package inclusions icon

From $1,199.00 incl. GST

Altegra Heavy Duty 3x4.5m Gazebo, UPF50+ canopy, wheeled bag, guy ropes & pegs.
Custom-printing available.

Altegra Heavy Duty 3x4.5m Gazebo

The supreme quality 3x4.5m event gazebo with robust 50/58mm hexagonal aluminium legs and cast-aluminium joints delivers extreme dependability in any weather.

Safety, reliability, and longevity are paramount in the design of our Heavy Duty 3×4.5m gazebo. Our heavy-gauge aluminium frame is securely connected with hefty cast-aluminium frame joints and topped with our Elite canopy. Reliable, safe, and long-lasting protection from all weather.

  • Robust 50/58mm HEX aluminium frame.
  • Hefty cast-aluminium frame joints.
  • Altegra Elite UPF50+ Excellent, Waterproof 3×4.5m canopy.
  • 100% Rebuildable with spare parts available locally.
  • Lifetime Manufacturer’s Warranty.

A preferred smaller commercial and events gazebo than our Heavy Duty 3x6m marquees, providing 13.5m2 coverage area for up to 20 people.

Altegra gazebo and folding marquee purchase package inclusions icon

From $1,199.00 incl. GST

Altegra Heavy Duty 3x4.5m gazebo, UPF50+ canopy, wheeled bag, guy ropes & pegs. Custom-printing available.

Heavy Duty 3x4.5m Gazebo Overview

Our Heavy Duty 3x4.5m gazebo has long been a favourite 13.5m2 for high-demand users and those who seek top quality. The Heavy Duty aluminium frame is our no-holds-barred robust folding gazebo frame, engineered to outlast while maintaining portability. Extensive integrity and extensive protection from the elements.

We developed our most integral 3×4.5m pop up gazebo to maintain important portability and ease of deployment. The burly frame is constructed using lightweight aluminium extrusions that resist torsional stresses and suppress frame movement. Every component is built to deliver integrity and to last. Our Lifetime Warranty ensures confidence.

We continue the premium quality approach with our Elite Canopy. High-quality PVC lined Polyester is double stitched with high-tensile thread, is double layered at key friction points, and gets anchored to your gazebo at numerous locations.

Altegra Heavy Duty 3x4.5m gazebo features image - built for high-demand use, with 50mm aluminium frame, aluminium joints, UPF50+ reinforced canopy, and a lifetime warranty.
Altegra Heavy Duty 3x4.5m gazebo features image - built for high-demand use, with 50mm aluminium frame, aluminium joints, UPF50+ reinforced canopy, and a lifetime warranty.

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

Altegra 3x4.5m Gazebos for events use with white UPF50+ canopy.

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 Commercial Event 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 event marquees set up on hard ground with 20kg steel leg weights to anchor safely.

Heavy Duty 3x4.5m Gazebo Specifications

Our Heavy Duty gazebos and marquees focusses on safety and integrity as their primary design consideration. The 3×4.5m gazebo is built robust for public event safety but is mindful of portability so that it is convenient to set up and pack up at your next event. Listed are detailed specifications for our Heavy Duty 3×4.5m gazebo:

Specifications

Altegra gazebo and folding marquee purchase package inclusions icon

Package Contents

- 3x4.5m Heavy Duty gazebo
- 3x4.5m Altegra Elite canopy
- Nylon Wheeled Bag
- Guy Ropes & Pegs
- Setup Instructions

Frame Dimensions

H x W x D
152 x 43 x 32
(60″ x 17″ x 12.6″)

Altegra gazebo and marquee dimensions icon

Setup Dimensions

W x L = A
3m x 4.5m = 13.5m²
~20 people

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Frame Weight

42kg - Frame Only

Altegra canopy weight icon

Canopy Weight

10kg - Canopy Only

Lifetime Warranty

Confidently backed by our Genuine Lifetime Manufacturer's Warranty.

The 3x4.5m Heavy Duty Frame

The Altegra hexagonal Heavy Duty aluminium frame is an iconic gazebo and marquee frame. Its 50/58mm hexagonal aluminium legs and 2mm sidewalls define the robust foundation of a frame that has been often imitated, never duplicated. We’ve added quality and integrity into every component for maximum integrity and durability.

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Frame Material

6061 Aluminium Alloy.

Altegra 50mm (58mm diagonal) hexagonal aluminium frame profile icon

Marquee Legs Profile

50mm (58mm Diagonal) Hexagonal aluminium.
2mm thick sidewalls.

Altegra Aluminium frame joint icon

ALU Connecting Joints

Hugely robust Aluminium joints compose frame without risk of breakage.

Altegra replacement parts icon - 100% rebuildable marquees and heavy duty gazebos

100% Rebuildable

Our Heavy Duty 3x4.5m gazebo is completely rebuildable with spare parts available locally.

Altegra marquee footplate icon

Oversized Footplate

140 x 140 x 185mm Galvanised Footplate for solid gazebo anchoring.

Altegra Reinforced gazebo roof truss icon

Reinforced Trusses

Carefully engineered truss profile and reinforcing ensure upper frame integrity.

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Peak Tensioning

Heavy concealed spring(s) keep our extra-tall canopy peak tensioned.

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Elongated Centre Pole

Clever frame design keeps the peak taut to avoid canopy sag.

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6 Leg Heights

6-position leg extension for setup on uneven surfaces or tall occupants.

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Frame Finish

Brushed aluminium surface.
Fluted corrugations.

Altegra gazebo joint ring pull icon

Nylon Ring Pull

Simple and long-lasting. The ring-pull mechanism locks all adjustments.

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Reliable Canopy Anchoring

Heavy velcro on each leg for reliable frame to canopy attachment.

Our Heavy Duty aluminium pop up marquee frame is the result of extensive real-world testing and our continuous dedication to improvement. A portable marquee that's robust and easy to set up with extensive standards compliance.

The Altegra Elite 3x4.5m Canopy

Cover yourself and your marquee occupants with comprehensive weather protection that lasts. We’ve focussed on manufacturing the best 3×4.5m gazebo canopy possible that is pliable for packing but extensively durable. UPF50+ Excellent sun protection and 100% waterproof are the minimum protection standards we’ve strived for. This is why our Elite canopy on the Heavy Duty 3×4.5m gazebo remains at the top.

Altegra sunsmart UPF icon

UPF50+ Sun Protection

Sun protection tested and certified by Australian authority.

Altegra 100% waterproof materials icon

100% Waterproof Material

High-quality PVC lined Polyester results in 100% waterproofing.

Altegra canopy fabric weight icon

330GSM+ Fabric Weight

330GSM Polyester fabric weight, durable and foldable.

Altegra reinforced canopy icon for wear-resistance

Reinforced Friction Panels

Gussets protect from wear caused by frame contact.

Altegra heat seam sealed canopy icon

Waterproof Seam Sealing

Heat applicated seam-sealing treats all stitched edges.

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Lofted Centre Peak

Our extended canopy design avoids water pooling.

Altegra hook and loop anchoring icon

20 Secure Attachments

Our 3x4.5m canopy is secured to the frame at 20 points.

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360° Walls Connection

Built-in connectivity to seamlessly attach walls to all 4 sides.

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Brass Eyelets

Weatherproof brass eyelets protect the canopy from friction.

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Colour-fast Finish

Fibre dying and UV treatments retain colour for as long as possible.

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High-tensile Stitching

Our canopies are double stitched using resilient Polyester thread.

Altegra logo printed canopy icon

Printed vs Sewn Logo

The Altegra logo is printed to avoid puncturing your waterproof fabric.

Altegra 12-Month Manufacturer's Warranty icon - A 12-month warranty for Australia's finest gazebo canopy, marquee canopy, gazebo and marquee walls, banners and tablecloths.

12 Month Warranty

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

For extreme protection from your event marquee, your Altegra Elite canopy is unrivalled.

Eye-catching Custom-Branded Gazebos and Marquees

The centrepiece to your event presence should make a statement and promote your brand. Our professionally printed, custom branded 3x4.5m gazebos support your brand, club or team and will be the envy of your competitors!

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Endless Colours

Full design freedom with no limitation on colour or gradient selection.

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Design Assistance

We lend our expertise to assist in your eye-catching design.

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Laser Sharp Lines

Our printing avoids ink bleed resulting in epic clean lines.

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Photo Quality

Print sophisticated images in true photo-quality.

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Dye Permeates Fibres

Gas dye permeates the fabric fibres far deeper than ink.

Altegra logo free icon

No Altegra Logo

We're proud of our products but we don't taint your canopy design with our logo.

Altegra custom branded event marquee - 3x6m custom marquee, 4x4m custom marquee, and 4x8m custom branded event marquees are our specialty.

Customise your choice of 3x4.5m gazebo canopy panels and walls.

Custom branded gazebos and marquees are an Altegra specialty. We’ve focussed on outstanding, long-lasting prints since our first heavy duty gazebo landed in Australia. And we’re committed to delivering remarkable results so your brand, club, or group really stands out.

We choose only the highest-quality commercial printing processes and materials to provide the best results with exceptional longevity. Vivid colours, sharp lines and photo-quality image prints are emblazoned onto waterproof, UPF50+ polyester that stands proud for years.

Your custom branded heavy duty 3×4.5m gazebo will stand out and deliver memorable presences at every event you attend.

Popular Heavy Duty 3x4.5m gazebo printing options.

Choose to print a small part of your pop up roof or completely wrap your 3×4.5m gazebo in your brand with a full canopy and walls print. Our team will work closely with you to assist in designing a marquee canopy that looks great when printed, yet even more spectacular when set up next to a competitor.

Listed below are the most frequently selected printing solutions. These are merely suggestions to simplify the printing selection process based on popular designs. You’re free to design your marquee as you please (with our assistance if required)!

Altegra Heavy Duty 3x4.5m gazebo custom print image - 1x4.5m valance printed.

Single 4.5m Valance Print

Single side, 4.5m panel print.

Altegra Heavy Duty 3x4.5m gazebo custom print image - 2x4.5m valances printed.

2x 4.5m Valance Print

Both 4.5m front & rear valances.

Altegra Heavy Duty 3x4.5m gazebo custom print image - 4x valances printed.

4x Valance Print

Full valance wrap, all Valances printed.

Altegra Heavy Duty 3x4.5m gazebo custom print image - 1x4.5m valance and 1x 4.5m pitch printed.

Front 4.5m Valance & Pitch

Both the 4.5m front and the adjoining roof pitch printed.

Altegra Heavy Duty 3x4.5m gazebo custom print image - 2x4.5m valance and 2x4.5m pitches printed.

2x 4.5m Valance & Pitch

Both 4.5m pitches and their adjoined valances printed.

Altegra Heavy Duty 3x4.5m gazebo custom print image - full custom canopy printed. For outstanding custom branded gazebos.

Full 3x4.5m Canopy Print

The full 360° custom printing for your Heavy Duty 3x4.5m gazebo.

View custom marquee printing options, pricing, and place your order online.

there's no need to stop at the canopy - design full wallkits, banners, and tablecloths for a show stopping event presence!

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

Altegra Lifetime Manufacturer's Warranty icon - Lifetime gazebo and marquee warranty for Australia's finest gazebos and marquees.

Genuine Lifetime Manufacturer's Warranty

We design, manufacture, test for quality, and are the suppliers of your Heavy Duty 3x4.5m 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 3x4.5m Heavy Duty gazebo extensively.

Altegra Heavy Duty Gazebos and Marquees are endowed with Cast Aluminium frame joints, the most robust solution without significant weight penalty.

Cast Aluminium Frame Joints

Our Cast Aluminium Frame joints are endlessly 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 harmonise high strength and tight tolerance, helping suppress superficial movement throughout the marquee. We are proud to state that we have never had an aluminium marquee joint fail and that our Heavy Duty gazebos have incredible lifespans.

The Altegra Hexagonal Aluminium frame - the frame that Altegra pioneered which is used in our Pro Lite and Heavy Duty gazebos and marquees. From our 2.4x2.4m gazebo to our 4x8m marquee, our hexagonal aluminium delivers strength and safety.

50/58mm Hexagonal Aluminium Marquee Frame

The heavy-gauge, 50mm (58mm diagonal) 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 Heavy Duty 3x4.5m gazebo is an investment for many years of dependable outdoor events.

Australian Standards Section 238 compliant product icon - Altegra Heavy Duty marquees and Pro Lite gazebos are structurally engineered for event marquee safety.

Prescribed Temporary Structures Certificate of Compliance (Section 238)

By designing and manufacturing our Heavy Duty 3x4.5m gazebos using Australian safety regulations and our valued customer feedback as the baseline, we can deliver an exceptional product that exceeds expectations. Australia holds particularly 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 commercial 3x4.5m gazebos in Australia. All our Heavy Duty marquees carry current structural computations from independent Australian engineers authenticating conformance with the Prescribed Temporary Structures requirements.

HRIA compatible icon - we've engineered Altegra heavy duty aluminium gazebos and marquees to the specific guidelines and requirements of the hire and rental association of Australia for safe public use, for reliability, and to last.

Engineered 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 that advocates 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.

Accessories to complement your Heavy Duty Gazebo

Altegra marquee connecting brackets - connect marquee frame to marquee frame for a reliable event setup.

Hexagonal Frame Connector

Connect hexagonal event marquee frames together with our frame connectors.

Altegra 20kg steel gazebo leg weight in Altegra teal - to anchor gazebos and marquees to the ground when set up on solid ground or for event marquee anchoring.

20kg Steel Marquee Weights

Meet event regulations for your 4x4m marquee with 20kg stackable weights.

Altegra Heavy Duty marquee pegs and guy ropes image - securely anchor your gazebo or marquee to the ground with spring-loaded guy ropes, robust cinch toggle, and heavy weight steel pegs

Heavy Duty Pegs & Ropes

Set up securely with our heavier-weight peg and spring-loaded guy rope kit.

Altegra Aluminium 3m Foldable Table with shelves - the packable, hugely robust and extremely versatile folding table by Altegra in our 3m foldable table size - the perfect fit for your 3x3m gazebo. Heatproof, easy to clean, packs smaller than the rest, and looks great. Store more with the added shelves, nestled neatly underneath and height adjustable.

3m Folding Table & Shelf

Our heat-proof Aluminium foldable table is another packable event favourite.

All 3x4.5m Gazebo accessories can be added to your online order.
Shop online to place an order or obtain a quote.

Shop Altegra 3x4.5m Gazebos and Accessories online:

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Mon-Fri, 08:30am – 4:30pm.

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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.

While the grant application rounds are only open for a short period of time, this is an opportunity that will run until 2023. We are happy to assist you with any queries about the grants, notify you when applications open or recommend a professional team who will support you through the application process.

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