Composite Doors

Stylish, secure, and durable doors designed to make a lasting impression at your home’s entrance.

Composite Doors by Cathedral Windows

Our 44mm composite doors, sourced from renowned manufacturers Hallmark, combine robust construction with elegant design. Perfect for homeowners seeking a blend of security, energy efficiency, and aesthetic appeal, these doors offer a welcoming entrance that complements any property while providing long-lasting performance.

Why Choose Our Composite Doors?

Our composite doors are engineered to deliver exceptional durability, security, and thermal efficiency. Crafted with high-quality materials, they are designed to withstand the elements while adding a touch of sophistication to your home.

Energy Efficiency: Insulated cores and advanced glazing reduce heat loss, lowering energy bills.

High Security: Multi-point locking systems and reinforced frames for maximum protection.

Customisable Designs: Wide range of styles, colours, and hardware to suit your home.

Low Maintenance: Durable materials resist weathering and require minimal upkeep.

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Customisation Options

Personalise your composite door to reflect your home’s unique style:

Standard Colours

Beck Brown

Black

Blue

Chartwell Green

Claystone NCS 2005-Y50R

Cream

Golden Oak

Green

Mouse Grey - RAL 7005

Opal Green - RAL 6026

Pastel Blue - RAL 5024

Pastel Turquoise - RAL 6034

Pastel Violet - RAL 4009

Pastel Yellow - RAL 1034

Peacock Blue - RAL 5020

Pigeon Blue - RAL 5014

Purple Violet - RAL 4007

Red Violet - RAL 4002

Red

Reed Green - RAL 6013

Rosewood

Silk Grey - RAL 7044

Slate Grey - 7015

Std Anthracite Grey

Steel Blue - RAL 5011

Telegrau 4 - RAL 7047

Vermillion - RAL 2002 (Orange)

White

(Original) Duck Egg Blue

Almond RAL 070 85 05

Delux or Premium Colours

Deluxe Matt Calcite Blue

Deluxe Matt Chartwell Green

Deluxe Matt Daisy Field

Deluxe Matt Deep Lagoon

Deluxe Matt Light Grey Blue

Deluxe Matt Mouse Grey

Deluxe Matt Pottery Red

Deluxe Matt Powder Pink

Deluxe Matt Regal Green

Deluxe Matt Silent Midnight

Deluxe Matt Slate Grey

Deluxe Matt Smokey Green

Deluxe Matt Thunderstorm

Deluxe Matt Agate Grey

Deluxe Matt Anthracite Grey

Deluxe Matt Black

Deluxe Matt Blue

Digital

Everglade

Flemish

Florielle

Minster

Oak

Pelerine

Reeded

Satin

Stippolyte

Sycamore

Warwick

Arctic

Autumn

Cassini

Clear

Contora

Cotswold

Double Rebate

Flush

Metro

Stable

Traditional

Urban

Cottage

Country

Key Features

Our uPVC casement windows are engineered to deliver outstanding performance, combining innovative design with practical benefits to enhance your living space.

Thermal Efficiency

Our casement windows achieve high energy ratings, keeping your home warm in winter and cool in summer.

Noise Reduction

Superior glazing options provide excellent sound insulation, ideal for busy areas.

Weather Resistance

Robust uPVC frames withstand harsh weather conditions, ensuring long-lasting performance.

Composite Door Inspiration

Explore a variety of composite door designs to inspire your home’s entrance. These images showcase different styles, colours, and configurations to spark your creativity. Please note that some designs may not be available through Cathedral Windows, but our team can help you achieve a similar aesthetic with our premium composite doors.