BTH Security Doors & Screens

Protecting South Australian homes for over 30 years
Premium Security Solutions You Can Trust!

For more than three decades, BTH Security have delivered South Australian homeowners the highest-quality screen doors and security solutions — built tough for local conditions. Whether you’re looking to secure your family, enhance street appeal, or add value to your home, our range of security doors and screens combines craftsmanship with peace of mind.

We also offer a full range of repair services, including re-meshing, glass and screen door roller replacement, and lock repairs — all carried out by our experienced team.

Need something pet-friendly? We have options designed specifically for homes with pets, including pet doors and stronger mesh to withstand claws and wear.

Why Choose BTH?

30 Years of Trusted Service
Locally Manufactured and Built to Last
Custom-Fit Security Doors & Screens
Stylish Designs & Colour Options
Professional Installation
FREE Measure & Quote – 7 Days a Week

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Free Measure & Quote

Book your free measure and quote from Adelaide's Prowler Proof Authorised Dealer.

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Product Range

Our quality range of products allows "Total Peace of Mind" for all Security Screen Doors and Window Screen applications.

Diamond Grille Screens

Diamond Security Screen designs look similar to other security screens but they are welded to add strength & style.

Fly Screens

Just like any other Insect Screen or Fly Screen, Prowler Proof screens are designed to keep small intruders out.

ForceField® Screens

ForceField® Security Doors & Window Screens are almost invisible, still they are near impossible to get past.

Guardian® Window Screens

Guardian® Window Screens meet the National Construction Code (NCC) fall prevention requirements.

Heritage Screen Doors

Heritage Screen Doors add character to any home with seamless corners fully welded for added strength & style.

Protec Screens

Protec Security Doors & Window Screens have a perforated aluminium mesh & the frame is welded for added strength.

Customer Feedback

See what our customers love about Prowler Proof Doors and Screens

"Excellent workmanship at a good price... great value for money!"

Darren

"We have been using BTH Security for all our screen and security doors and windows for many years. We have found them to be very professional in the manner they conduct their business and their service is second to none. Nick is very efficient in doing all our repair work and has made numerous security doors and screens for us. They have a great selection of items to choose from and I would recommend them to anyone looking to purchase their range of products."

Gary

"We had a new diamond security door, quoted, ordered and then fitted, good pricing, nice people to work with, any problems fixed promptly. Can recommend them for their prompt service."

Gill and Margaret

"Outstanding service, good quality security door and grill provided, plus great value for money."

Kylie

"We have used the services of BTH Security twice now and have been very happy both times. Excellent products and friendly service. Would highly recommend them."

Leane

"We have had security screens and doors made by BTH Security. We highly recommend them for a top quality and well-priced product. They are also prepared to travel to different parts of the state. Well done Nick and Debbie."

Rae