Invisigard Security Doors & Screens sydney

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Invisigard Security Doors & Screens

Premium Home Security Without Compromising Style

At Sunteca, we supply and install Invisigard stainless steel security doors and window screens — Australia’s leading security screen system designed to protect your home without blocking your view. Whether you’re looking to improve home security, increase airflow, or add peace of mind for your family, Invisigard offers the perfect balance of strength, style and durability. Did you know? Security screens are installed on roughly 20–30% of Australian homes, and the demand keeps growing as more families prioritise safety and lifestyle. Invisi-Gard alone has seen over 1 million square metres installed across Australia — proof that Aussies trust it to protect their homes and loved ones.

It's what we do best

Why Choose Invisigard Security Doors?

Uncompromising Strength. Total Home Protection.

Superior Home Security Invisigard doors and screens use marine-grade 316 stainless steel mesh for strength, resisting cutting, impact and forced entry, exceeding Australian Standards with frames and locks to protect your home day and night.

Clear Views & Better Airflow

Unlike traditional bars or grills, Invisigard screens are almost invisible, preserving uninterrupted views while allowing natural light and excellent airflow, so you enjoy fresh breezes, ventilation and comfort without sacrificing your home’s security every day.

Stylish, Modern Design

Invisigard doors and screens are designed for modern homes, featuring slimline aluminium frames and powder-coated colours to suit sliding or hinged doors and windows, delivering stylish security that looks as good as it performs.

Built for Australian Conditions

Built for harsh Australian conditions, including coastal environments, Invisigard features corrosion-resistant stainless steel and UV-stable powder coating, delivering reliable, long-lasting performance and durability you can trust year after year.

Protection Against Insects & Pests

Enjoy open doors and windows without flies, mozzies or unwanted pests. Invisigard keeps insects out while allowing summer ventilation, creating a safer, more comfortable home environment that’s ideal for families with young children.

Home security & safety

Custom Invisigard Security Screens, Expertly Installed by Sunteca

We custom-measure and professionally install Invisigard screens to suit your home, including front and rear security doors, sliding doors, hinged doors, window security screens, and alfresco or patio enclosures. Every Invisigard product is made to measure, ensuring a precise fit, seamless operation, and maximum security performance.

Why choose Sunteca for your Invisigard installation? As a family-owned business with over 40 years of industry experience, we’re committed to quality workmanship, reliable service, and honest, expert advice. We offer free on-site measures and quotes, fully custom-made solutions tailored to your needs, and professional installation by our trusted local team, giving you confidence and peace of mind from start to finish.

Frequently Asked Questions

Are security screens worth it?

For most homes, yes. They deter forced entry while still letting airflow and natural light through, add insect protection, and can support insurance and resale value. Quality screens that meet Australian Standards and are professionally installed deliver long-term protection and peace of mind, which most owners find justifies the cost.

What is the difference between a security door and a flyscreen?

A flyscreen only keeps insects out and offers no real protection against intruders. A security screen door is engineered from strong stainless steel or aluminium mesh in a reinforced frame with proper locking, built and tested to resist forced entry while still allowing ventilation and visibility.

Can you see through security screens?

Yes. Quality stainless steel and perforated aluminium meshes are designed to preserve your outward view and let light and breeze in, while making it difficult to see inside from the street. The fine mesh maintains visibility without compromising privacy or protection.

How long do security screens last?

Well-made stainless steel security screens are highly durable and built to last many years, particularly when 316 marine-grade mesh is used in coastal areas and the product is maintained with periodic fresh-water rinsing to clear salt and grime. Powder-coated frames resist corrosion and keep the screen looking new for longer.

Do security doors come in different colours and finishes?

Yes. Security doors are typically powder-coated in a range of colours and can include woodgrain and custom finishes to match your home's exterior. Hinged and sliding configurations are available, along with different mesh and locking options to suit the opening.

Peter Trittis

Richard from Suntec was very professional and kept me in the loop throughout the process which was very much appreciated Well priced and can't recommend more highly

Stuart F

So happy with the end result! So good!

Expo Direct

Excellent service highly recommended

Brent Issaia

Great products and service. Highly recommend.

Vicki Parry

I would highly recommend this company. From initial contact to the installation of the new awning skin they were professional, efficient, helpful and prompt. Samatha was a pleasure to deal with as was the installation technician who came on time, completed the work to a high standard and cleaned up when finished. The price of the job was lower than other companies who quoted for the same work. I couldn’t be happier.

Robyn Rosina

Very professional people. Inspired confidence. Price fair. Product excellent. We are enjoying more living space under our large awning when the sun is hot.

Susan T

Very happy with all aspects of our experience with Sunteca. Staff delightful and professional from quote through to installation.

Alan Henry

Hi Richard, Vilson replaced the blind motor this morning. He was very professional and had a thorough knowledge of the blind and motor. Thanks for your help in fixing the blind and please thank Vilson for his efforts! Regards Alan

BGMmodels

We just had 2 Sunteca block-out blinds installed into our apartment in Manly one in our guest bedroom to block out a street light and a very long 2.5 metre automatic blind in the master bedroom. Samantha and her dad Richard came to quote and they came up with a much better solution than we had thought of for our master bedroom. The quality is exceptional and the fabric choices were varied and exactly what we were after. The installation process by Trent was excellent. We ordered the blinds just before Xmas 2024 and they were installed today 27th January 2025, given the closures over Xmas this was much earlier than we expected. We would highly recommend Sunteca as we did get other quotes and the others were more than double the cost. We are very excited about waking up tomorrow morning to a darkened room.

Alice Meroni

We recently purchased a retractable awning from Helioscreen through Sunteca, and we couldn’t be happier. Richard and Samantha from Sunteca were helpful, professional, and very responsive. The awning is high-quality, stylish, and has transformed our outdoor space. Installation was smooth, and their dedication to customer satisfaction was clear from start to finish. Highly recommend their services!