Security Gates & Burglar Bars in Bloemfontein
Protect the things that matter most in life. Trellis Gate Factory builds custom, high-strength trellis doors and security barriers right here in Bloemfontein. Get factory-direct pricing, custom fits, and a 5-year guarantee.
Made in-house
We roll-form our own steel profiles in our factory, keeping quality high and the price fair for you.
5-year guarantee
Every single security barrier is backed by our comprehensive structural and workmanship guarantee.
7 colours
Choose from our selection of seven UV-stabilised powder coat options to match your home perfectly.
250km radius
Our local team manages on-site measuring and custom installation all across the Free State region.
Our security product ranges
Our security gates range
Two premium ranges, built for different security needs and budgets. Both come standard with a slam lock and a UV-stabilised powder-coat finish in 7 colours.
Paramount SX Range
PopularBest-Seller — Medium Security
Our security gate entry range for light to medium security needs. Built on 19×19mm single uprights with a single cross-flight pattern, the SX delivers reliable everyday protection at an accessible price point.
- •19 × 19mm single upright
- •16mm wide single cross-flight (within 0.8mm tolerance)
- •Our gates feature a two lock system for maximum protection
- •Stainless steel and aluminium rivets
- •UV-stabilised powder coating, we have 7 colours available
Paramount DX Range
StrongerAdvanced — Medium to High Security
Stronger double cross-flight design for medium to higher security. The DX uses the same 19×19mm uprights but doubles the cross-flight bracing, making the gate significantly harder to force open.
- •19 × 19mm single upright
- •16mm wide double cross-flight (within 0.8mm tolerance)
- •Our gates feature a two lock system for maximum protection
- •Stainless steel and aluminium rivets
- •UV-stabilised powder coating, we have 7 colours available
Our burglar bars range
Two premium fixture ranges for your windows and doors. Both manufactured to the same high standard and finished in the same 7 UV-stabilised powder-coat colours.
Ferro Fixture - SX
Most PopularBest-Seller — Medium Security
The Ferro Fixture is our best-selling design and the one most homeowners choose. Built on 19x19 square tube uprights with evenly spaced top and bottom mounting bars and a matching diamond cross-flight pattern, it carries the look right through the rest of your doors and windows for a consistent finish across the whole house.
- •19x19 single square tube vertical bars
- •16mm wide cross flights, with a tolerance above 0.8mm
- •UV stabilised powder coating in 7 colours
- •Stainless steel and aluminium rivet combination
Ferro Fixture Range - DX
StrongerAdvanced — Medium to High Security
Stronger double cross-flight design for medium to higher security. The DX doubles the cross-flight bracing across more points, making the bars far harder to lever or pull apart — the method intruders most often use on window bars.
- •19 × 19mm single upright
- •16mm wide double cross-flight (within 0.8mm tolerance)
- •Our gates feature a two lock system for maximum protection
- •Stainless steel and aluminium rivets
- •UV-stabilised powder coating, we have 7 colours available
The features of our security gates
Our cross-flights
We offer two high-strength cross-flight layouts. Single action is our most popular option — ideal for light to medium home security. Double action is heavily reinforced for maximum strength. A beautiful decorative S-cross-flight style is also available in-house when you want a custom, high-end premium aesthetic.
Our locks
Every gate comes standard with a high-grade slam lock. A second lock is also available as a premium option, both keyed alike for your daily convenience. Having two separate locking mechanisms ensures absolute security; if one lock fails, the other continues to hold strong and protect your home from any forced entry.
Our profiles
We roll-form our custom steel profiles in-house. This keeps your costs lower and our quality control incredibly high. The premium open-profile layout allows our powder coating to cover every interior corner. This ensures that the steel stays completely rust-free, unlike sealed tubes that slowly rust from within.
Our rivets
We assemble every single security gate using a premium mix of stainless steel and industrial aluminium rivets. These are carefully chosen for extreme shear strength and maximum corrosion resistance. We never cut corners or use cheap off-the-shelf plastic options, ensuring your barriers are built to protect for life.
Our nylon components
Many cheap plastic components have a reputation for cracking over time. We refuse to use cheap recycled plastics. Instead, we use premium high-grade virgin nylon in all high-wear areas. This protects the moving parts, extends your security gate's operational life, and keeps its sliding action perfectly quiet and smooth.
Our paint
Before applying powder coating, every gate undergoes a deep chemical pre-treatment wash. This thoroughly cleans and prepares the raw metal surface. We then bake a premium UV-stabilised powder coat in your choice of seven architectural colours. This beautiful finish is engineered to withstand harsh weather for decades.
Built better, priced better.
We make our own profiles. We fit two independent locks. We use real nylon, not cheap plastic. The shortcuts other makers take are the ones you only find after a break-in. We'd rather you see the difference now — in writing — and choose us on the facts.
Burglar bars, made to measure
Gates are only half the job. We also build custom burglar bars for your windows and doors — manufactured to the same standard and finished in the same 7 powder-coat colours. One supplier, one standard, one guarantee.
Trellis Gate Factory is proudly part of the Galaxy Doors family — backed by more than 30 years of collective knowledge and experience in the home and office security industry.
Quote my burglar bars
7 powder-coat colours
Every gate and burglar bar is finished in a UV-stabilised powder coat. Pick the colour that suits your home.
Black
White
Bronze
Charcoal
Silver
Sand
Ivory
Trusted across Bloemfontein
"Great service, knowledgeable staff. No request too difficult"
"I would strongly recommend them, Very Good customer service and response time on quotes & follow up."
"Amazing service, friendly staff and a product of superior quality!! Would recommend these guys to anyone!"
"Greetings. I really appreciate the professional treatment I received from the company staff. Everything is working fine now. Thank you"
Your Questions answered
Do steel security gates rust?
Any steel can rust if it's made wrong. Ours is built to resist it. The open-profile design lets powder coating reach every corner, and we pre-treat the steel before painting. Sealed-tubing gates rust from the inside out — ours don't have that problem.
Why two locks instead of one?
Both locks use the same key, so it's no harder to use. But if one lock ever fails, the second still secures the gate. A single mechanism driving two locks fails as one unit — and then the whole gate is stuck.
Steel or aluminium — which is stronger?
Steel is stronger, and that's what we build with. Treated and powder-coated correctly, it gives you more security for your money than aluminium.
Aren't the nylon parts just weak plastic?
No. We use high-grade virgin nylon, not cheap plastic offcuts. It protects the moving parts and keeps the gate smooth and quiet for years.
How much does a gate cost?
Price depends on the size of the opening, so we don't publish a fixed list. Send us your details and we'll measure, recommend the right range, and give you a fair price — free. Get your quote →
Do you install outside Bloemfontein?
Yes. We measure, manufacture and install up to 250km from Bloemfontein, across the Free State.
We cover Bloemfontein and 250km around it
We're based in Bloemfontein and work across the Free State — up to 250km from the city. That includes the areas below. Not sure if you're in range? Ask us.
Get your free measured quote
Tell us what you need secured. We'll measure, recommend the right range, and give you a fair price — no obligation.
Or call us on 051 434 1079Thanks — we've got it.
We'll be in touch shortly to arrange your free measure. In a hurry? Call 051 434 1079.