17 Sep Clear Polycarbonate vs. Steel Burglar Bars in Port Elizabeth
Clear polycarbonate burglar bars do not have the same rigid tensile strength as traditional steel window guards, but they offer exceptional impact resistance that makes them incredibly difficult to break. For homeowners in Port Elizabeth, high-quality clear bars provide a formidable physical barrier against intruders while offering a major advantage over steel, they are completely rustproof in our corrosive coastal air.
Understanding The Strength Of Polycarbonate Versus Steel
To understand how these materials compare, you must look at how they behave under pressure. Steel is rigid and relies on sheer structural hardness to resist force, making it highly effective at preventing entry. Polycarbonate, which is the same material used to manufacture police riot shields, relies on extreme flexibility and high impact resistance to absorb heavy blows without cracking or snapping.
When evaluating clear security bars for your Port Elizabeth home, consider these core physical properties:
- Tensile flexibility allows the bars to flex under pressure, making it difficult for an intruder to gain leverage with a crowbar.
- High impact strength prevents the material from shattering, even when struck repeatedly with heavy blunt objects like hammers.
- UV stabilisation ensures the material maintains its structural integrity and clarity under the harsh South African sun.
The Coastal Advantage For Port Elizabeth Homes
Port Elizabeth’s coastal climate presents a unique challenge for home security hardware. The constant exposure to salt-laden wind and high humidity accelerates the corrosion of metal fixtures, which can rapidly compromise security systems.
The Impact Of Salt Air On Steel Guards
Traditional steel bars require constant maintenance, including regular sanding, priming, and painting, to prevent rust from eating away at the joints and mounting points. Once rust sets in, the structural integrity of steel degrades significantly, making it easier for intruders to bypass. Polycarbonate bars completely eliminate this vulnerability because they cannot rust, corrode, or degrade when exposed to coastal moisture.
Living near the coast means choosing materials that withstand the elements, giving polycarbonate several distinct advantages:
- Zero rust or corrosion ensures the bars maintain their full strength for decades without structural decay.
- Low maintenance requirements eliminate the need for regular painting, scraping, or chemical rust treatments.
- Unobstructed views allow you to enjoy the coastal scenery without looking through thick metal grilles.
Choosing The Right Security Solution For Your Windows
Selecting the best barrier depends on your specific security concerns, the location of your home, and the type of windows you need to secure. While steel is often preferred for high-risk access points like isolated back doors, clear bars are highly effective for bedroom windows, upper levels, and front-facing coastal windows.
To determine which barrier fits your specific security needs, evaluate these key factors:
- The level of localised crime risk in your specific suburb of Port Elizabeth.
- The direct exposure of the window to salt spray and prevailing winds.
- Your aesthetic preferences and whether you want to preserve natural light.
- The installation method, as clear bars must be anchored deeply into the window frame to perform effectively.
Precision Solutions With Gorilla Door
Securing your coastal property requires a balance of durable materials and expert installation. If you want to protect your home while keeping your sea views intact, browse the options from Gorilla Door to find professional security installations designed for the local climate. Getting the right fit ensures your physical barriers perform optimally when they are needed most.
FAQs
Can clear burglar bars be cut easily?
No, high-quality polycarbonate bars cannot be cut with standard hand tools like hacksaws or bolt cutters. While power tools can cut through them, the noise and time required to do so make this highly impractical for opportunistic intruders.
Do polycarbonate bars turn yellow over time?
Inferior plastics will yellow, but premium polycarbonate security bars are treated with a double-sided UV protection layer. This treatment prevents yellowing, clouding, and brittleness caused by the intense South African sun.
Are clear burglar bars approved by insurance companies in South Africa?
Yes, most major South African insurance providers recognise and approve premium-grade polycarbonate bars, provided they meet specific thickness requirements and are installed by a certified professional.
How do you clean clear security bars?
Clean them using a soft cloth, lukewarm water, and a mild household detergent. Avoid using abrasive sponges or harsh chemical solvents, as these can scratch the protective UV coating and dull the clear finish.
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