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Toughest & Safest Invisible Grille -  Diamond Grille Systems®


Diamond Grille Systems​®

#1 Toughest & Safest

Invisible Grille 

Tough & Durable
No Plastic Membrane
No Fire Hazard

15 Years Anti-Rust Warranty*

Diamond Grille Systems® trademarked and patented (10201908907W) under Landsea Group provides you an excellent seamless invisible look of your surroundings, and safety barrier for your love ones.

Unlike Stainless Steel 304 or 316 materials wires used in Invisible Grille (Invisible Grill), Diamond Grille Systems® uses Switzerland Made Ultra High Strength & Corrosion Resistance Mono Core, Solid, Thin and Round Wires, our Diamond Grille Systems® provide you a high quality, cost effective and solid Window Grilles (Window Grills)  to protect your love ones.

Our Diamond Grille Systems® are a combination of the excellent features in the Invisible Window Grilles (Invisible Window Grills) and Aluminium Window Grilles (Window Grills) / Mill Steel Window Grilles (Window Grills) . Our Diamond Grille Systems® provide a seamless invisible look of your environment like the Invisible Grille, and give you the security and robustness of the Aluminium Window Grilles (Window Grills)  / Mill Steel Window Grilles (Window Grills) .

Diamond Grille Systems® comes in Fixed (Fixed, Fixed Frame and Structural Fixed Frame), Openable (Casement and Bi-fold), and Pet Friendly (Cats and Dogs) SystemBeing tough and secure, and yet invisible see through view for your HDB, Condominium or Landed Property windows.

*15 years Anti-Rust Warranty on our Diamond Grille Wires. 3 years Standard Warranty on DGS Frame & Track.

Singapore's Finest Review


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Diamond Grille Systems® Tension varies with different wire lengths & frame sizes

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Nylon Coated Invisible Grille Wires

Teflon Coated Invisible Grille Wires

Diamond Grille Systems® Wires

Visit our Showroom & take our Diamond Grille Systems® Wire Cutting Challenge

Win a Free Diamond Grille Systems® (Worth up to $3,000.00) for your home if you can cut off our Diamond Grille Systems® Wires using these cutters (Scissor, Wire Cutter & Plier Cutter) within 1 minute in our showroom.

Please note that participants of this challenge agree to be part of our Facebook live streaming

Toughest & Safest Invisible Grille -  Diamond Grille Systems®

Stand a chance to win a Free Diamond Grille System® (Worth up to $3,000.00) for your home

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Diamond Grille Systems®  
No Coating or Plastic Membrane
No More Concerns for Coating & Plastic Membrane Degradation
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Examples of Coating or Plastic Membrane Degradation on Invisible Grille Wires
Toughest & Safest Invisible Grille -  Diamond Grille Systems®

Unique Curving High Tensioned Design

With its unique curving design at both ends of the Diamond Grille wires and frames, it is able to produce high tension between it's wires.

There are no more concerns about loose wires on your Invisible Window Grille (Invisible Window Grill), especially when the bending of the wires increases as the length of the wire gets longer.


Our Diamond Grille Systems® are able to create the high tension seamless safety barriers for you and your love one.

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Higher Tension Wires

No More Stiffeners

Unlike the standard Invisible Grille (Invisible Grill), our Diamond Grille System® have high tension between it's wires.

Not only it will further protect you and your love ones, our Diamond Grille Systems® do not require any stiffeners that will block your view!


Next Generation Invisible Grille - Diamond Grille Systems

Solid like Diamond

Tough and Durable

Safety is the first priority for Window Grilles (Window Grills), and we will want a peace of mind that a Window Grille (Window Grill) cannot be easily cut through.

The Swiss Made Ultra High Strength Thin Wires used on our Diamond Grille Systems® have ultra tensile strength, which is 2-3 times harder than standard Stainless Steel 304 or 316 materials.

It can only be cut by specialized cutting equipment, thus eliminating the danger accidental cutting using household scissors.

Toughest & Safest Invisible Grille -  Diamond Grille Systems®

Invisible Grille Wire

During a customer Design Demonstration, the nylon coated Invisible Grille wire broke apart, and left a wide gap of 12 inches (30cm).

As the Invisible Grille (Invisible Grill) is installed in a loop installation, the rest of the invisible Grille Wire went loose as well.

Our Diamond Grille Systems® wires have a minimum breaking strength of 1,000kg each, thus it is impossible to break apart our Diamond Grille Systems® wires using bare hands.

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Toughest & Safest Invisible Grille -  Diamond Grille Systems®

No Plastic Membrane

No Fire Hazard

 No Harmful Plastic Fumes 

Our Swiss made Diamond Grille Wires perform excellently even in harsh environments.

It does not require any coating or plastic membrane, thus there won’t be any concerns for coating or plastic membrane degradation.

Most importantly, there's no risk of fire hazard and harmful plastic fumes.

Solid Seamless, Invisible Look 

The Diamond Grille Systems® incorporate the robust Aerospace plus Oil & Gas Technology into the Window Grilles (Window Grills), eliminating the challenges faced with current Window Grilles (Window Grills).

The Diamond Grille Systems® gives the user a seamless, invisible look with a solid barrier. With it's Smooth Surface, there's no Danger of Wire Splinter Cuts.

Safe invisible view for you and your love ones!

Toughest & Safest Invisible Grille -  Diamond Grille Systems®
Toughest & Safest Invisible Grille -  Diamond Grille Systems®

High Tension

Independent Anchoring

Redundancy Systems

Safety is our 1st and main priority for our Diamond Grille Systems® .

Unlike the Invisible Grille wire looping system, Diamond Grille Systems® use a high tension independent anchoring system to install the DGS wires.

Even when one of the DGS wires is taken out, the rest of the DGS wires are unaffected.

Next Generation Invisible Grille -  Diam

Swiss Precision

Ultra High Strength Wires

The Diamond Grille Wires are manufactured in Switzerland. Our ultra high strength mono core, solid, thin and round wires can hold a minimum of 1,000kg (Weight of a small car).

Each inch of our wire undergoes 100% Non-destructive Testing, guaranteeing it's performance  and reliability throughout the entire length. 

Unlike normal Stainless Steel 304 or 316 wires used in Invisible Grilles (Invisible Grills), the corrosion resistance of our Diamond Grille Wires is more than any Stainless Steel Window Grilles (Window Grills) in the market. 

Toughest & Safest Invisible Grille -  Diamond Grille Systems®


Nice working with your company :)

—  Mohan

Diamond Grille Systems®

Office & Showroom

Address: 47 Kallang Pudding Road #10-04 Crescent@Kallang Singapore 349318

Tel: 6694 8916

Fax: 6443 1964

Please note that all showroom visits are by appointment basis. Kindly contact us for an appointment before coming down, thank you!

Showroom Operating Hours:

Monday to Friday: 9:30am to 4.30pm

Close on Saturdays, Sundays & Public Holidays

The safety of you and your love ones are our utmost importance!
Don't leave it to chance for your beloved families' safety!

Contact us for a free DGS consultation and pricing
Pre-site survey will not be required 


Contact us on WhatsApp +65 8830 0041

Toughest & Safest Invisible Grille -  Diamond Grille Systems®
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