Diamond Folding Grille

Trackless Folding Grille Design

No top or bottom track, allowing the grille to fold and hinge flat to the wall

Clear Opening When Not in Use

Folds neatly to the side and hinges 90° for completely unobstructed access

In-Stock for Fast Delivery

Standard sizes available with typical delivery in 2–3 working days

Ideal for DIY Installation

Simple design with surface-mounted locking system for easy fitting

Medium Security Protection

Provides effective internal security for windows and doors

Single-Point Slam Locking System

Quick and easy locking for everyday use

Available in Standard Window & Door Sizes

Wide range of off-the-shelf sizes to suit common openings

Smooth Operation for Door Grilles

Fitted with castor wheels and guide brackets for ease of movement

Cut-Down Service Available

Heights can be reduced to suit specific requirements

Clean, Neutral Finish

Supplied in RAL 9016 white to suit most interiors

Internal Use Only

Designed for internal installation for added security and protection

Cost-Effective Security Solution

Affordable option for residential, retail, and light commercial use

The Diamond Folding Grille is designed as a practical, off-the-shelf security solution, with a focus on simplicity, fast availability, and ease of installation. While it is supplied in standard sizes, there are still key options to ensure it suits a wide range of applications.

Standard Size Options

The system is available in a range of pre-manufactured sizes, making it ideal for quick installation:

Window Grilles:

• Widths: 900mm or 1200mm
• Heights: 850mm, 1000mm, 1150mm, 1300mm, 1450mm

Door Grilles:

• Widths: 1000mm, 1150mm, 1300mm, 1450mm, 1600mm, 1800mm, 1950mm
• Standard height: 2000mm

These standard sizes allow for rapid supply from stock, reducing lead times significantly.

Cut-Down Service

• A cut-down option is available to reduce the height of the grille
• Ideal for adapting standard sizes to suit specific openings
• Provides additional flexibility without requiring full bespoke manufacture

Trackless Design

• No top or bottom track required
• Grille folds to the side and hinges 90° flat against the wall
• Provides a clean, unobstructed opening when not in use
• Ideal for areas where tracks would be impractical or create trip hazards

Configuration & Operation

• Side-folding design for compact stacking
• Hinged return allows grille to sit flat against the wall

Door versions include:

• Castor wheels for smooth movement
• “U” guide brackets for stability

Locking System

• Single-point surface-mounted slam lock
• Simple and quick operation
• Designed for ease of use in everyday environments

Installation Options

Designed for internal installation only

Suitable for fitting into:

• Window reveals
• Door openings
• Face-fixed applications
• Ideal for DIY installation or quick professional fitting

Finish Options

• Supplied as standard in Powder Coated White (RAL 9016)
• Neutral finish to suit most interiors
• Low-maintenance and durable coating

Application Flexibility

Suitable for:

• Residential properties
• Retail shops and counters
• Offices and light commercial buildings
• Areas requiring quick, cost-effective internal security

Design Focus

Unlike bespoke systems, the Diamond Folding Grille is designed around:

• Speed of supply (stock product)
• Ease of installation
• Simple, reliable operation
• Cost-effective security

These design and customisation options make the Diamond Folding Grille an ideal solution for customers who need a fast, practical, and user-friendly security grille without the complexity or lead time of made-to-measure systems.

Product Type:

• Trackless retractable folding security grille

Security Level:

• Medium security
• Suitable for internal use in residential, retail, and light commercial applications

Construction:

• Steel lattice construction in diamond (“X”) pattern
• Designed for durability and everyday use

Design:

• Trackless system – no top or bottom track required
• Side-folding grille with 90° hinge-back facility
• Allows grille to fold flat against the wall when open

Operation:

• Manual operation
• Smooth folding action with hinged return
• Door versions include castor wheels and “U” guide brackets for stability

Locking System:

• Single-point surface-mounted slam lock
• Simple and quick locking mechanism

Standard Sizes – Window Grilles:

• Widths: 900mm, 1200mm
• Heights: 850mm, 1000mm, 1150mm, 1300mm, 1450mm

Standard Sizes – Door Grilles:

• Widths: 1000mm, 1150mm, 1300mm, 1450mm, 1600mm, 1800mm, 1950mm
• Height: 2000mm

Customisation:

• Cut-down service available for height reduction
• Suitable for adapting standard sizes to fit specific openings

Installation:

• Internal installation only
• Can be face fixed or reveal fixed
• Suitable for installation into masonry, timber, or structural openings
• Designed for DIY installation or professional fitting

Finish:

• Standard finish: Powder Coated White (RAL 9016)
• Durable, low-maintenance coating

Stacking:

• Side-stacking design
• Hinges flat against the wall when not in use

Durability:

• Designed for regular use in domestic and light commercial environments

Maintenance:

• Low maintenance
• Occasional cleaning and lubrication of moving parts recommended

Lead Time:

• Typically in stock
• Delivery within 2–3 working days (subject to availability)

Application:

• Windows and doors
• Residential properties
• Retail shops and counters
• Offices and light commercial environments

Warranty:

• Typically supplied with a 12-month manufacturer’s warranty (subject to terms)

Lead Time

The Diamond Folding Grille is an in-stock product, allowing for extremely fast turnaround. Typical delivery is 1–2 working days from order confirmation, making it an ideal solution for urgent security requirements or quick upgrades.

As this is a standard size, off-the-shelf system, there are no manufacturing delays. If a cut-down service is required, this may add a small amount of additional time, which will be confirmed at the point of order.

Installation

The Diamond Folding Grille is designed for simple, straightforward installation, making it suitable for both DIY fitting and professional installation.

• Internal installation only
• Can be face fixed or reveal fixed depending on the opening
• Suitable for fixing into masonry, timber, or structural frames
• No need for top or bottom tracks, simplifying the installation process

Key installation benefits:

• Trackless design eliminates the need for floor or head preparation
• Minimal tools and preparation required
• Door grilles include castor wheels and guide brackets for easy alignment
• Hinges allow the grille to fold flat against the wall when open

For best results, ensure the fixing surface is solid and level, and that the grille is aligned correctly to allow smooth folding and secure locking.

This combination of fast delivery and easy installation makes the Diamond Folding Grille one of the most convenient and user-friendly security solutions available.

The Diamond Folding Grille is a cost-effective, off-the-shelf security solution, with pricing reflecting its standard sizes, trackless design, and fast availability. As a stocked product, it offers excellent value compared to made-to-measure systems.

Indicative Pricing

• Window Grilles (Approx. 1m x 1m)

From £221 + VAT (Supply Only)

• Larger Window Sizes

Typically: £220 – £350 + VAT depending on size

• Single Door Grilles (Approx. 1m x 2m)

From £348 + VAT (Supply Only)

• Wider Door Openings

Typically: £350 – £600 + VAT depending on width

Factors Affecting Price

• Size: Larger widths and heights increase cost
• Application: Window vs door grille
• Cut-Down Service: Minor additional cost if height adjustment is required
• Quantity: Discounts may be available for multiple units

Installation Costs

As this product is designed for DIY installation, many customers choose to install themselves.

• DIY Installation: No additional cost
• Professional Installation (Optional):

Typically £100 – £300 per opening, depending on location and complexity

Budget Guidance

Typical budgets are:

• Small window protection: £220 – £300 + VAT
• Standard door openings: £350 – £500 + VAT
• Multiple units / projects: Reduced cost per unit may apply

Why It’s Cost Effective

• In-stock product – no manufacturing costs
• No track system – simpler and quicker installation
• Standard sizes reduce fabrication costs

Get an Accurate Price

For exact pricing based on your required size and quantity, we recommend requesting a quick quote. This ensures you get the best price for your specific requirements, especially for multiple units or cut-down options.