Premium Strathfield Security Screens, Doors, Windows, Grilles (Bars)

Get A Free Quote

At OnGuard Security Products, our premium security screens, doors, windows, and grilles are designed to provide reliable protection while still complementing the look of your home or business. Each product is built with durable materials and a clean finish that suits a wide range of properties.

Whether you are upgrading entryways or reinforcing windows, we customise Strathfield security screens and security doors to suit your space, maintaining airflow and visibility while strengthening security.

Why Choose Our Security Doors & Screens?

We focus on building security doors and screens that not only protect your property but also suit how you live or operate your business.

Built for Strength – Our security doors in Strathfield are built to meet Australian Standards, giving you confidence in their strength and reliability.
Custom-Made Designs – Each product is custom-made, allowing you to select designs that complement your property rather than stand out for the wrong reasons.Advanced Security Features – We incorporate reinforced frames, high-tensile stainless steel mesh, and multi-point locking systems to strengthen every entry point.
Security Screen Door Options – Sliding security screen doors provide a practical option where space matters, while standard security screen doors maintain airflow and visibility without reducing protection.
Security Window Screens – Security window screens are fitted precisely to allow ventilation while adding another layer of safety where it is often needed most.
Aluminium Gates – For those looking for Inner West Sydney aluminium gates, we offer options that will complement your overall security setup while providing a strong and reliable barrier for external access points.

At OnGuard Security Products, we use marine-grade aluminium and premium stainless steel mesh across our range. These materials resist corrosion and wear, helping your doors and screens maintain their appearance and performance over time.

What our customers are saying

         Posted on Google  
   
   Sara B 
 
 
 
 Trustindex verifies that the original source of the review is Google. Paul did a great job. Always in time, courteous and professional. Very happy
  
 
      Posted on Google  
   
   Tony Mcnabb 
 
 
 
 Trustindex verifies that the original source of the review is Google. Very professional installation great product very happy
  
 
      Posted on Google  
   
   Virtual Business & Accounting Services 
 
 
 
 Trustindex verifies that the original source of the review is Google. Paul installed a custom security door for us and the quality was great. Paul went the extra mile to ensure it was installed correctly and he ensured to take his time to do a perfect job. Fabulous attention to detail and service. The doors are custom made superbly. Highly recommended!
  
 
      Posted on Google  
   
   charmaine toofohe 
 
 
 
 Trustindex verifies that the original source of the review is Google. Paul and his team went above and beyond with the recent install of our pergola privacy screen. Not only a great, competitive price and product, but Paul even went as far as to help fix an existing screen door problem (not his product) that i had, at no extra cost.Would and have highly recommend On Guard.
  
 
      Posted on Google  
   
   Chris Freeman 
 
 
 
 Trustindex verifies that the original source of the review is Google. Paul, I must say what an amazing job. Was not expecting the quality of the finished product which is fantastic. As mentioned you undersell the product. It is of the highest quality and workmanship. Customer service is terrific with arriving promptly to install. All I can say is wow. Would highly recommend anyone looking for a superior, high quality pool pump enclosure. A++
  
 
      Posted on Google  
   
   Paul Galassi 
 
 
 
 Trustindex verifies that the original source of the review is Google. I found Onguard Security Products to be friendly at the same time as prompt on time with their service, advice and workmanship. Thanks guys.
  
 
      Posted on Google  
   
   D Kennedy 
 
 
 
 Trustindex verifies that the original source of the review is Google. Paola goes 'Over & Beyond' to ensure that the entire customer journey is hiccup-free. He'll ensure you make the right choice, and his attention to detail means you end up with a product that exceeds your initial expectations. There is no sleek marketing here, Paola simply provides a quality product, great service, exceptional delivery and timely installation. What a refreshing change. Cannot recommend highly enough.
  
 
      Posted on Google  
   
   Matt Silsby 
 
 
 
 Trustindex verifies that the original source of the review is Google. Excellent service provided. Everything went smoothly, from the measure and quote, the re-measure, and the install. We were kept in the loop regarding the likely timing, and at all times everyone was friendly and helpful! We will be getting more work done with OnGuard after this positive experience
  
 
  
  Load more

Security Solutions for Strathfield Homes & Businesses

Security works best when every access point is considered. That is why we offer a complete range of security solutions, helping you protect your property as a whole rather than focusing on a single area.

For homes, our decorative security doors and custom screens can be designed to suit both modern and traditional styles. You can maintain the look of your property while strengthening entry points and improving day-to-day comfort through better airflow and natural light.

For businesses, we provide commercial-grade security doors and security window screens built for frequent use and higher-risk environments. These solutions help reduce the likelihood of unauthorised access while still allowing visibility where needed. Whether you operate a retail store, office, or warehouse, we can tailor security features to suit how your space is used.

As a leading Inner West Sydney locksmith, we also supply and install suitable locks and hardware alongside your doors and screens. This ensures each entry point works together as part of a well-planned setup.

Energy Efficiency & Added Benefits

Security doors and screens do more than protect your property. They also help regulate indoor conditions, which can reduce reliance on cooling and heating systems.

Our security screen doors and window screens allow fresh air to circulate while limiting heat and UV exposure. This helps keep interiors more comfortable throughout the year while lowering energy use over time.

In addition to temperature control, these products act as a barrier against insects and provide extra protection during harsh weather. The result is a space that feels more secure and comfortable. They are practical for everyday use.

If your priority is ventilation and insect control, ask our team about Inner West Sydney fly screens. They allow fresh air to flow through your home while helping keep insects out, making them well-suited for windows and doors that are opened frequently.

Upgraded Protection for Your Home or Business

If you are looking to strengthen your property in Strathfield without sacrificing design or comfort, the right security doors and screens can deliver long-term value. Speak with our team to explore Strathfield security windows and security doors that are built to help you protect what matters while maintaining a clean, functional finish.

Frequently Asked Questions

What are the benefits of installing security doors and screens?

Installing Strathfield security doors helps protect your property by deterring unwanted access while still allowing natural ventilation. Security screen doors add another layer of protection against weather and insects, while security screens for windows strengthen areas that are often overlooked. These features also support better temperature control inside your property.

What materials are used in security doors, screens and windows?

Our products are built using high-strength aluminium frames and stainless steel mesh. These materials provide long-term durability, resistance to corrosion, and reliable protection. We also offer reinforced frames and advanced locking systems for added security.

Can security doors and screens be customised to match my home’s style?

Yes. At OnGuard Security Products, we offer custom security doors in a range of designs, colours, and finishes to suit different property styles.

Whether you prefer a modern or more traditional look, we can tailor both doors and window screens to match. Different mesh options are also available to balance visibility and protection.

Do your security doors and screens meet Australian Standards?

Yes. Our security screen doors in Strathfield meet Australian Standards, including AS5039-2008 and AS5041-2003. Each product is tested to handle impact, forced entry, and other stress conditions to ensure reliable performance.

What maintenance is required for security doors and screens?

Our security doors and screens are built to require minimal maintenance. Regular cleaning with mild soapy water is usually enough to remove dust and dirt. Avoid abrasive products to help maintain the finish and extend the life of the materials.

Do security doors and screens improve energy efficiency?

Yes. Security doors and screens support natural airflow while limiting direct sunlight. This helps maintain more consistent indoor temperatures, keeping your property cooler in summer and warmer in winter.

Request a Free Security Doors & Screens Quote Today

What We Do Best

Qualified Locksmith

We are a member of the Locksmith Guild of Australia. You are assured that the person who installs your door, window, grill, etc. is a qualified Locksmith.

Australian Made

All products are Australian made in our Sydney Factory to Australian Standards. We know our products are built to withstand the harsh Australian weather conditions.

Kids Don't Fly

We provide a certificate that will prove that your building will comply with the Strata Schemes Management Regulation (2010) for Strata under the Kids Don’t Fly government incentive.