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Diamond Grille Security

Familiar look, better built….

Here at Shutterup we are proud to offer you a superb security product. At first glance Prowler Proof’s Diamond designs look similar to other security screens….but have a closer look. You’ll soon notice that there are no visible joints – it looks and feels like the security screen is made in the one piece. Which is not far from the truth. Prowler Proofs secularist screens are not held together by screws or rivets, they are welded. This adds strength and looks good.

You can choose between the Small Diamond and the Large Diamond Security Grille designs. Both are secure and economical. Small Diamond marginally more secure, Large Diamond marginally more economical. Both options are available as SnapLock – a unique production process that makes it possible to choose any colour frame to match a black mesh. Looks fantastic!

Prowler Proof Diamond security screens are available as hinge & sliding doors and window screens, custom-made to your home – with options for mid-rails, solid panels and cross-braces or mullions. We even have a range of pet doors to suit your furry family members.

You have 300 colours to choose from, as well as a range of manufactured options.

At Shutterup Brisbane, we will guide you through the many options and help you make the right decisions for your project.

For optional colour options – there is no extra delivery time and only a small premium on optional colours. See the standard colours, including ColourBond shades on the Dulux Colour Selector Card.

For more options please Download the product sheet and colour charts. Prowler Proof Diamond security screens are available as hinge & sliding doors and window screens, custom-made to your home – with options for mid-rails, solid panels and cross-braces or mullions. We even have a range of pet doors to suit your furry family members.

You have 300 colours to choose from, as well as a range of manufactured options.

At Shutterup Brisbane, we will guide you through the many options and help you make the right decisions for your project.

For optional colour options – there is no extra delivery time and only a small premium on optional colours. See the standard colours, including ColourBond shades on the Dulux Colour Selector Card.

For more options please Download the product sheet and colour charts.

Australian Standards Installation Guide
Diamond designs product sheet

Small Diamond Grille
Small Diamond Grille

Large Diamond Grille
Large Diamond Grille

Product Features

  • Custom Made
  • Very High Security
  • Good Transparency
  • Welded -no screws or rivets
  • Heavy Duty Aluminium Grille
  • Heavy Duty Mesh
  • High quality fibreglass gauze
  • Corrosion Resistant
  • Powder Coated
  • 300 colours
  • Lockwood Locks
  • Pet Door Options
  • Low maintenance
  • 10 Year Replacement Warranty
  • Australian Made
  • Installation Guarantee

Performance Tests

Dynamic impact test

The Test

The dynamic impact test is designed to simulate an intruder trying to kick his way through a security door or window. The test is performed with a bag full of lead shot and sand, weighing more than 40 kg. The bag is smashed into the security screen with a force of 100 joules – beyond most burglars. The test is repeated 5 times.

The Result

Passed. All four Prowler Proof Diamond designs easily pass the dynamic impact test. Have a look at the video to see just how easily a Prowler Proof Diamond security screen absorbs the impact.

Your Benefit

Kicking your way through a Prowler Proof Diamond design security screen is all but impossible. It handles the Australian Standards test for dynamic impact with ease – the test sample still looks brand new after the test.

Jemmy test

The Test

The jemmy test is designed to simulate an intruder using a lever to get past the security door or window. The test is performed with a large screwdriver at all locking, hinging and fixing points. The force applied is up to 450 N (45 kg) for 20 seconds – way beyond the capability of most potential intruders.

The Result

Passed. The jemmy test is no match for the Prowler Proof Diamond design security doors – all locking and fixing points are secure after the test. The test couldn’t even be performed on the Diamond design security windows – the dynamic impact test left no gap to insert the screwdriver!

Your Benefit

It takes much more than a large screwdriver to get past a Prowler Proof Diamond design security screen. Even with substantial force applied, the locking and fixing points just won’t give way. Back to top Diamond designs jemmy test

Pull test

The Test

Imagine an intruder trying to pull out your security screen…that’s what the pull test is all about. The security door or window must be able to withstand pulling forces of up to 2 kN (200 kg) for 20 seconds at various positions from various angles.

The Result

Passed. It’s virtually impossible to separate the mesh from the welded frame of a Prowler Proof Diamond design security screen. 200 kg is a substantial force – still the screen looks unaffected upon completion of the test.

Your Benefit

A potential intruder will need to pull substantially more than 200 kg at various positions for an extended period of time to have any hope of getting past a Prowler Proof Diamond design security screen. Good luck with that.

Why Choose Diamond Grille Security?

Prowler Proof is the only security screen manufacturer that gives you 50 standard colours and more than 250 optional colours to choose from. So easily match to your existing exterior house colours.

All Prowler Proof Diamond designs have been through the same gruelling security tests – and passed them with ease. All tests have to be passed in succession by the same test sample to get the stamp of approval. A severe challenge for any other security screen…but not for Prowler Proof.

Get in touch for a fast, easy & free measure & quote today!

You’ll receive a quote on the spot or within 24 hours of your consult.

You’ll receive local, personalised service backed by a 5-star window coverings experience.

Choosing the right company is just as important as choosing the right window coverings.
We take your trust seriously. Read what our customers say…

I had been looking for someone to install timber shutters on our windows since 2016. Came across Dan’s page on facebook, loved his work and contacted him immediately and we are very happy that we used Dan for the job.He is a true professional, very honest and very easy to deal with. His prices are reasonable and work is excellent. Our shutters look beautiful. Will only use Dan in future.
Priya Sinnathamby
Priya Sinnathamby
23:02 17 Apr 19
Dan was fantastic. I love all our shutters and blinds and the price was very competitive with other companies . Great job!!
Amanda Bice
Amanda Bice
05:20 17 Apr 19
We were very happy with Shutterup from the initial consultation to the installation. We got plantation shutters and we couldn’t be more pleased with the final product. We would certainly recommend Shutterup.
Katy Estwick
Katy Estwick
10:58 14 Apr 19
This is not the first time we have used Shutterup Blinds and again they have been a good company to deal with. Dan turned up on time to do a measure and quote and was helpful in providing a wide selection of fabrics to choose from. He also pointed out some that were on sale and good value. Received quote by e-mail shortly after and quote was very competitive. Placed the order and shortly after we were contacted for installation date. Installer turned up on time removed the old blinds and installed new ones very quickly and efficiently and left no mess and disposed of the old blinds. I have no hesitation in recommending them on quality of the product and their service. Many thanks to Dan and his team.
Michael Doyle
Michael Doyle
06:00 11 Apr 19
Shutterup Blinds was recommended to me by a friend & I liked that they were a local business. Dan was my first point of contact, he was a true professional & I highly recommend their products.I had 3 quotes done & Shutterup Blinds was definitely the most affordable for a quality product. They were honest & upfront with delivery & the installation time frame. The installation was painless & Ravneel even cleaned up after himself like he was never here. If there was 10 stars I’d give them 11! Most professional company I have ever dealt with in my lifetime!
Linda Carroll
Linda Carroll
11:38 01 Mar 19
Great service, great advice! Very knowledgeable and easy to deal with. Pricing very competitive, product is great quality. As Builders we have dealt with many companies for shutters and will be sticking with Shutterup from now on!
Kelly McPhillips
Kelly McPhillips
08:49 05 Feb 19
Dan and Andrea were very easy and agreeable to work with to get our final result. Installer was professional with installation and offered handy tips. Very happy with the timely quote, product quality and follow up service. Won't hesitate in getting them back.
Sandra Spelleken
Sandra Spelleken
07:30 17 Dec 18
Hard to know what to say - Dan came and measured up, then sent a written quote the same day. The order was delivered earlier than anticipated (which was great) at a time to suit us and the fitting was quick, courteous and professional. What more can you ask for?Everybody loves the shutters, especially us.If we ever needed shutters again there's only one company we'd go to!
Roger Parker
Roger Parker
03:39 09 Nov 18
Very professional company. Went all through options for us. The shutters were made specifically for our home to our requirements. Dan instilled confidence in us that he knew what we wanted and was going to deliver a product we would be very happy with, and we are. The shutters look amazing! Would highly recommend this company.
Lesley O'Connell
Lesley O'Connell
02:36 09 Nov 18
My experience with Shutterup Blinds was exceptional! I contacted Andrea after seeing an advertisement on Facebook. She was very helpful in booking a free consultation. Dan came out to our home at a convenient time for me to give me a free quote. He was able to provide detailed information regarding styles and fabric types. He ultimately helped in the decision and was able to give me a quote on two separate fabric choices. We decided to go with Shutterup due to their fantastic customer service and comparable quote. Dan installed our blinds quite quickly and was done exceptionally! We are very happy with the final product and will think of Shutterup for our next blinds purchase.
Chloe Taege
Chloe Taege
05:29 10 Aug 18
Outstanding service and product from Shutterup! Can't recommend them enough. Competitive price on a superior product. Our shutters look great, very happy.
Lisa Robinson
Lisa Robinson
11:17 18 Jul 18
We have had our shutters for a number of years now. We love them as much now (maybe more) as we did when first installed. A very professional job. Still look as good as new. They do there job beautifully & so easy to clean LOVE them !
Susan Hall
Susan Hall
07:19 26 Jun 18
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Frequently Asked Questions

Don’t see your answer here? Give us a call on 1300 88 66 37 or send us an email now.

What product would you recommend for me?

Product selection really depends on a number of different factors. You can be assured that our consultants are highly trained to assist you in selecting a great product for your specific needs. Taking into consideration the amount of direct sunlight, temperature considerations, as well as your home aesthetic and your budget.

Is there any catch or fees associated with a free in home measure and quote?

There is absolutely no catch or fees for a quote! Our highly trained consultants will provide a free in home, hassle free quotation. You are welcome to ask as many questions as you like and discuss in details your window furnishing needs. Best part is, our consultants are truly passionate about what they do, and love to help our customers, so there is no pushy sales jargon to content with.

Is there a Window Treatment For Every Home?

Everyone enjoys their privacy right? One of the most common places people seek privacy is in their own homes or even offices. Along with a protection of privacy is the need to protect valuables. Items inside your home or office will usually need to be protected from the view of prying eyes. Which is where window treatments come to play. Window treatments will not only offer privacy to you and your contents, but will also offer lighting and temperature control as well as adding to the overall look of the room they are in.

There are many different types of blinds and Shutters available to suit absolutely every style of home and preference of each individual homeowner. Knowing you have quality blinds and or Shutters in your home, be they venetian, vertical, roller or timber blinds, will be comforting. Not only will they stand the test of time but they will offer beauty to every room you add them to.

Are your Blinds Child safe?

Yes, all our blinds are child safe and adhere to the Australian Child Safety Regulations.

Do you do supply only?

Yes, we can do a complete service from measure and install or we can also do a supply only for the handy types who wish to self install.

Are your installers well trained?

Yes, all our installers are well experienced and come with a wealth of knowledge and experience. Purchasing a window furnishing product is only half the step, the installation is the final stage and must be impeccable to ensure you get the best out of your investment.