welcome

Chalmers Security Installations

Multi-Award Winning Small Business

2026 NSSA Best Residential Installation Highly Commended 2026 NSSA Best Installation ($7K Retail or Less) Highly Commended 2024 NSSA Small Business Award National Winner 2024 NSSA Best Residential Installation National Winner 2022 NSSA Best Residential Installation Finalist 2019 NSSA Best Residential Installation National Winner

Award Winning

Awarded national NSSA industry honours in 2019, 2022, 2024 and 2026 for residential installations and commercial retail, plus Best Small Business in 2024.

Superior Products

Premium Prowler Proof security screens and complementary screening solutions, chosen for strength, durability, refined design and long-term performance.

Family business

CSI is a family business operating as your one stop security shop servicing Brisbane's west, the CBD, northside, southside, Logan and Ipswich.

FULLY LICENSED

We are licensed with the Queensland Building and Construction Commission (QBCC) and are members of the National Security Screen Association (NSSA).

ABOUT CHALMERS SECURITY INSTALLATIONS

Chalmers Security Installations is a family-owned and operated security screen installation business based in Brisbane’s western suburbs, servicing homes and businesses throughout Brisbane’s west, the CBD, northside and southside, as well as Logan and Ipswich.

As an authorised Prowler Proof dealer, CSI specialises in premium security doors and window screens, including Prowler Proof ForceField®, combining exceptional strength with clean, contemporary design and outstanding visibility.

Quality Products. Quality Workmanship.

At CSI, we believe your family and property deserve the best. We pride ourselves on providing quality products, experienced installation and workmanship that complements your home rather than compromising it.

That commitment has also earned industry recognition.
NATIONALLY RECOGNISED. LOCALLY INSTALLED.

1300 147 602

Sinnamon Park, QLD 4073

admin@chalmerssecurity.com.au

PROWLER PROOF SECURITY SCREENS

Based in Brisbane’s western suburbs, Chalmers Security Installations supplies and installs the complete Prowler Proof range across Brisbane, Logan and Ipswich, with solutions for home security, insect protection, fall prevention and a wide variety of door and window applications. As a Prowler Proof Authorised Dealer, CSI can help you choose a screening solution suited to your property, from ForceField^® stainless steel mesh and Protec perforated aluminium security screens through to Guardian fall-prevention screens, Diamond grilles, insect screens and Heritage designs. Prowler Proof screens are custom manufactured for each opening and feature the brand’s distinctive fully welded construction, creating clean, seamless corners without the visible screws and rivets found in many conventional screen frames. With an extensive range of powder coat colours available, your screens can also be selected to complement your existing doors, windows and exterior finishes.

PROWLER PROOF RANGE

Explore the Prowler Proof range available from Chalmers Security Installations, with options for security, fall prevention, insect protection and traditional screen-door styling.

ForceField

Premium security screening with fine 316 marine-grade stainless steel mesh, combining strength with excellent airflow and outward visibility.

Learn more about ForceField

Protec

An all-aluminium security screen using a single sheet of perforated aluminium to balance strength, airflow, visibility and contemporary design.

Learn more about Protec

Guardian

Purpose-designed fall prevention screening for elevated windows, helping maintain airflow, visibility and full window operation without a security rating.

Learn more about Guardian

Diamond

Security-rated aluminium grille screening with welded construction, offering practical protection in the familiar Diamond screen style.

Learn more about Diamond

Prowler Proof insect screen welded aluminium corner

Insect Screens

Everyday insect screening with welded aluminium corners and a choice of gauze options for ventilation where a security-rated screen is not required.

Learn more about Insect Screens

Heritage

Decorative welded aluminium screen doors designed to add character and traditional detailing while providing airflow and insect protection.

Learn more about Heritage

10

years

10-year
full replacement
warranty

on Prowler Proof screen products
Plus one year Chalmers Security Installations installation warranty.

SPECIALTY PRODUCTS

Discover additional screening solutions designed for distinctive entrances, large openings and indoor-outdoor living.

AWARDS & RECOGNITION

Nationally Recognised. Locally Installed.

ONE OF AUSTRALIA'S MOST AWARDED SECURITY SCREEN INSTALLERS

Recognised nationally for award-winning workmanship, residential and commercial installations, and small business excellence.

2026 NSSA Best Residential Installation Highly Commended

2026 Best Residential Installation NSSA Highly Commended View award

2026 NSSA Best Installation $7K Retail or Less Highly Commended

2026 Best Installation ($7K Retail or Less) NSSA Highly Commended View award

2024 NSSA Small Business National Award Winner

2024 Best Small Business NSSA National Winner View award

2024 NSSA Best Residential Installation National Award Winner

2024 Best Residential Installation NSSA National Winner · Sherwood View award

2022 NSSA Best Residential Installation National Award Finalist

2022 Best Residential Installation NSSA National Finalist · Brookfield View award

2019 NSSA Best Residential Installation National Award Winner

2019 Best Residential Installation NSSA National Winner · Brookfield View award

Google Reviews

Customer Reviews

Hear From Our Satisfied Clients.

      EXCELLENT  
   Based on 205 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Barry Lowe 
 
 
 
 Trustindex verifies that the original source of the review is Google. Very happy with the CSI TEAM from quote to installation. We were notified of times of appointments and reconfirmed when they were on their way.
  
 
      Posted on Google  
   
   David Toth 
 
 
 
 Trustindex verifies that the original source of the review is Google. All our new screens and doors look amazing. Great Job and Great Service. Thank You.
  
 
      Posted on Google  
   
   Danielle 
 
 
 
 Trustindex verifies that the original source of the review is Google. Amazing customer service, quick turnaround time from quote to installation.  Attention to every detail should be their motto.  Highly recommend Chalmers Security Installations.
  
 
      Posted on Google  
   
   Andy May 
 
 
 
 Trustindex verifies that the original source of the review is Google. We have just had our window screens and sliding door screens replaced with Prowler Proof Forcefield products by Chalmers Security Installations and I can highly recommend them. From their initial visit to quote for the works, the second site inspection, to the installation works, the team were courteous, professional and communicative. The onsite crew were punctual, worked non-stop and did a very neat and tidy job. Great experience!
  
 
      Posted on Google  
   
   Alex Malcolm 
 
 
 
 Trustindex verifies that the original source of the review is Google. Terrific from start to finish. Very professional, no mucking around. Also very well priced.
  
 
      Posted on Google  
   
   Peter Wessels 
 
 
 
 Trustindex verifies that the original source of the review is Google. Punctual, efficient service with a great product
  
 
      Posted on Google  
   
   Tanya Turner 
 
 
 
 Trustindex verifies that the original source of the review is Google. Fantastic price, service & quality. Couldn’t be happier with the final results. Highly recommend!
  
 
      Posted on Google  
   
   Dianne Imlay 
 
 
 
 Trustindex verifies that the original source of the review is Google. Excellent service and communication.  Chris is very knowledgeable and helpful.  Highly recommended.
  
 
      Posted on Google  
   
   Terry Cumming 
 
 
 
 Trustindex verifies that the original source of the review is Google. Professional, high quality and easy to deal with through the whole process. Thank you
  
 
      Posted on Google  
   
   Susan Simons 
 
 
 
 Trustindex verifies that the original source of the review is Google. Chalmers security responded quickly to my quote request, turned up on time and provided a timely quote. They were very professional and the process of ordering and installing was very easy. The screens were installed on time and look great. Would recommend.
  
 
  
  
 
     Verified by Trustindex  Trustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more

welcome

Chalmers Security Installations

Award Winning

Superior Products

Family business

FULLY LICENSED

ABOUT CHALMERS SECURITY INSTALLATIONS

PROWLER PROOF SECURITY SCREENS

ForceField

Protec

Guardian

Diamond

Insect Screens

Heritage

10

years

10-year
full replacement
warranty

SPECIALTY PRODUCTS

Nationally Recognised. Locally Installed.

Customer Reviews

Request a Free measure & quote

Or call us at 1300 147 602

welcome

Chalmers Security Installations

Award Winning

Superior Products

Family business

FULLY LICENSED

ABOUT CHALMERS SECURITY INSTALLATIONS

PROWLER PROOF SECURITY SCREENS

ForceField

Protec

Guardian

Diamond

Insect Screens

Heritage

10

years

10-year full replacement warranty

SPECIALTY PRODUCTS

Customer Reviews

Request a Free measure & quote

Or call us at 1300 147 602﻿

10-year
full replacement
warranty

Or call us at 1300 147 602