Rockdoor

Rockdoor Composite Doors

At Wirral Double Glazing, we supply and install Rockdoor composite doors, one of the UK’s most respected names in secure, energy-efficient entrances. Combining exceptional build quality, precision engineering, and eye-catching design, Rockdoor doors provide unbeatable protection and performance for homes across Liverpool and the Wirral.

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Styles Available

Rockdoor doors are available in a variety of designs and finishes to suit both traditional and modern homes:

Front & Back Doors – Secure, energy-efficient, and beautifully styled.
Cottage & Classic Designs – Traditional looks with modern strength and performance.
Contemporary Styles – Sleek, minimalist doors with striking glass features.
Glazed & Solid Options – Choose full privacy or decorative glazing to brighten your entrance.

Built-In Security with Secured by Design

Rockdoor is a Secured by Design accredited brand, meeting police-preferred specifications for enhanced home security. Each door features a reinforced frame, a high-security multipoint locking system, and an anti-snap cylinder to resist forced entry.

Secure, Safe & Energy Efficient

Rockdoor doors are built to perform exceptionally well in every area that matters:

PAS 24 and Secured by Design compliant
U-values as low as 0.97W/m²K, among the best in the industry
Carbon-fibre reinforced inner frame for exceptional strength and stability
Nickel-plated, solid brass hooks lock securely into solid steel frames
Multi-point locking and 3-star cylinders for enhanced protection
Steel drill plates and hinge locks for additional defence against forced entry
Toughened safety glass designed to resist impact and reduce the risk of breakage. Even when broken, the glass remains intact to prevent shards
50mm thick door sash for superior insulation and draught reduction
A-rated thermal efficiency, reducing heat loss and helping to lower energy bills
FENSA certification provided with every installation

Tailored to Your Specification

Based in Lancashire, Rockdoor are known in the industry as the original composite door. They have been manufacturing their products for over 20 years and continue to innovate to this day. Over half a million doors have come off their production

Each Rockdoor installation is fully bespoke, allowing you to create a door that fits your home perfectly.

Material: Reinforced composite construction with carbon-fibre inner frame
Colour: Wide selection of standard and bespoke colours, including realistic woodgrain finishes
Hardware: Handles, knockers, and letterplates in chrome, brass, black, and white
Glazing Options: Clear, frosted, decorative, and patterned glass designs
Optional Extras: Security chains, spy holes, low thresholds, and custom accessories

Why Choose Rockdoor?

Rockdoor composite doors are designed to offer superior strength, insulation, and style. They’re a popular choice among homeowners looking for security without compromising on appearance.

Maximum security: Reinforced carbon-fibre frame with high-impact-resistant outer shell.
Exceptional insulation: Industry-leading thermal performance to help reduce energy costs.
Low maintenance: Durable GRP skin resists cracking, warping, and fading.
Stylish design: Wide range of colours, finishes, and glass options to suit your home.
Proven reliability: Independently tested and trusted by homeowners for over two decades.

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Why Choose Wirral Double Glazing for Your Rockdoor Composite Doors?

Accredited Installers

We’re a FENSA-registered company and experienced installers of Rockdoor composite doors, ensuring every installation is carried out to the highest standard.