Clearshield doors
Perforated aluminium panels — strong security without blocking light or street views.
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Melbourne's trusted security specialists
Derrimut · Metro Melbourne
Security doors, roller shutters & decorative screens
We supply and install aluminium mesh, Decoview, diamond grille, Clearshield, colonial casting and stainless steel doors — plus roller shutters and enclosures. Free measure & quote across Greater Melbourne.
- Excellent · 59+ Google reviews
- NSSA member
Our range
Products built for security and street appeal
Cost-effective, high-quality doors and shutters in laser-cut and perforated designs. Tell us your opening size — we'll recommend the right mesh, frame and finish.
Aluminium mesh doors
Lightweight mesh security with clear sightlines — ideal for main entry and sliding openings.
Decoview security doors
Decorative laser-cut patterns that keep airflow and visibility while deterring intruders.
Diamond range doors
Classic diamond grille security with robust frames built for everyday Melbourne use.
Colonial casting doors
Traditional cast designs for heritage-style homes that still meet modern security expectations.
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Stainless steel doors
Premium corrosion-resistant mesh and frames for coastal and high-exposure locations.
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Roller shutters
Manual or motorised shutters for shopfronts, garages and windows — security plus insulation.
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Enclosures
Balcony and alfresco enclosures to extend usable space while keeping insects out.
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Decorative security that keeps the view
TBT Security Doors provide security through cost-effective, high-quality doors and barriers. Every product is built for the highest level of protection, with ray-cut and perforated designs in colours to suit your home or business.
- Dedicated install team based in Derrimut
- Free measure & quote across metro Melbourne
- Wide range of laser-cut and perforated designs
- Fast turnaround from measure to install
- 24/7 client support for existing customers
- Competitive rates without compromising quality
Install process
Measure · make · fit
Most jobs are measured, manufactured and installed within about a week. We re-mesh existing fly screens on request and service sliding, hinged and stacker openings up to 2.4 m wide.
Projects gallery
Recent installs across Melbourne
Colonial casting, diamond range, enclosures, roller shutters, security and stainless steel — real homes and shopfronts we've completed for local clients.
Customer reviews
Excellent service, measured results
Rated excellent on Google — 59+ reviews from homeowners across Melbourne.
“Abhi was exceptional — polite, professional and thorough. Tony measured and installed within five days. Price matched the quality. Highly recommend TBT.”
“Abhishek outlined costs and product pros and cons clearly. Installation in Kalkallo was smooth and on time. I'll recommend TBT to friends and family.”
“Great job, very detailed. All fixed and installed within a week from measurement. I'll go back for more doors — highly recommended.”
“Abhi was exceptional — polite, professional and thorough. Tony measured and installed within five days. Price matched the quality. Highly recommend TBT.”
“Abhishek outlined costs and product pros and cons clearly. Installation in Kalkallo was smooth and on time. I'll recommend TBT to friends and family.”
“Great job, very detailed. All fixed and installed within a week from measurement. I'll go back for more doors — highly recommended.”
“Abhi was exceptional — polite, professional and thorough. Tony measured and installed within five days. Price matched the quality. Highly recommend TBT.”
“Abhishek outlined costs and product pros and cons clearly. Installation in Kalkallo was smooth and on time. I'll recommend TBT to friends and family.”
“Great job, very detailed. All fixed and installed within a week from measurement. I'll go back for more doors — highly recommended.”
“Abhi was exceptional — polite, professional and thorough. Tony measured and installed within five days. Price matched the quality. Highly recommend TBT.”
“Abhishek outlined costs and product pros and cons clearly. Installation in Kalkallo was smooth and on time. I'll recommend TBT to friends and family.”
“Great job, very detailed. All fixed and installed within a week from measurement. I'll go back for more doors — highly recommended.”
“The best guys you'll meet — friendly, great price and 10/10 quality. Call them for security doors and fly screens.”
“Very prompt and professional. Clear explanation of products and costs. Installed in Donnybrook on schedule, hassle free.”
“Thanks again Tony — great product and service.”
“The best guys you'll meet — friendly, great price and 10/10 quality. Call them for security doors and fly screens.”
“Very prompt and professional. Clear explanation of products and costs. Installed in Donnybrook on schedule, hassle free.”
“Thanks again Tony — great product and service.”
“The best guys you'll meet — friendly, great price and 10/10 quality. Call them for security doors and fly screens.”
“Very prompt and professional. Clear explanation of products and costs. Installed in Donnybrook on schedule, hassle free.”
“Thanks again Tony — great product and service.”
“The best guys you'll meet — friendly, great price and 10/10 quality. Call them for security doors and fly screens.”
“Very prompt and professional. Clear explanation of products and costs. Installed in Donnybrook on schedule, hassle free.”
“Thanks again Tony — great product and service.”
Ready when you are
Book your free measure & quote today
Factory-direct pricing, professional install and products chosen for Melbourne conditions — from Derrimut to your doorstep.
Free measure & quote
Tell us about your job
Send your details and we'll call to book a measure at a time that suits you. Prefer to talk now? Call us — we're happy to answer product questions first.
- 03 8353 2113
- contact@tbtsecuritydoors.com.au
- Factory 3/32 – East Derrimut Crescent, Derrimut, VIC 3026
Greater Melbourne — western, northern, southern, eastern metro and selected inner regional areas.