Crowne Doors
Crowne Doors Composite · French · Patio
Classic Double Openings. Radiant Light. Unobstructed Views.

French Doors

Brighten Your Hallways

A Seamless Transition to Your Patio & Garden

French doors are a classical architectural favourite, offering a symmetrical double-door opening that instantly extends your internal floor space into your garden. Engineered to let light stream into your home, our modern French doors provide the ultimate combination of traditional aesthetics, advanced thermal insulation, and top-tier multi-point security.

uPVC and Aluminium French Doors Hampshire
Choose Your Material

Tailored To Your Home's Architecture

We supply and install both high-density uPVC and premium structural Aluminium French doors to suit your specific aesthetic requirements and budget.

uPVC French Doors

Our uPVC double doors are a cost-effective, low-maintenance, and highly energy-efficient option. Featuring multi-chambered profiles that trap heat, they deliver excellent thermal efficiency. Built with integrated steel reinforcement and multi-point hook locks, they are virtually impervious to the elements and secure against intruders.

Aluminium French Doors

For a sleek, high-end architectural look, our aluminium French doors feature ultra-slim profiles and expanded glass areas. Manufactured from structural-grade aluminium with high rigidity, they are finished in tough powder coating (available in black, anthracite grey, or custom RAL colors). Installed with thermal breaks to eliminate cold bridging, they keep your rooms comfortably warm.

Engineered Performance

Designed for Light, Built for Protection

Optimised Vista & Glass

Maximise natural light and frame garden landscapes. French doors feature double operating panels that can swing open 180 degrees, allowing full-width ventilation and views. Perfect for entertaining, garden parties, or connecting interior dining areas to patios.

Reinforced Astragal Security

Many traditional French doors had weak center points. Our designs feature reinforced interlocking central astragal stiles (meeting points), heavy-duty multi-point steel locking hooks on both active and passive door leaves, and 3-star anti-snap euro cylinders for unmatched defense.

Dual Gasket Weatherproofing

Keep drafts, wind, and heavy rainfall strictly outside. Featuring double-barrier weather seals and high-density compression gaskets, these doors achieve complete watertightness and air permeability protection to keep your hallways dry and warm.

1.4 W/m²K

U-Value Energy Performance

Exceeds standard UK Part L building code requirements, delivering outstanding thermal efficiency and reducing hallway heat loss.

BSEN 1027

Watertightness Compliance

Tested to withstand heavy storms and extreme rainfall across the UK, ensuring weather permeability protection.

3-Star Cylinder

Euro Cylinder Lock Protection

Installed with Ultion WXM or ABS snap-secure locks, delivering police-approved security and zero snap compromise.

UK Made

UK Manufacturing

Proudly manufactured inside the UK to minimise carbon output and transport emissions from production to site delivery.

Installation Showcase

Recent French Door Installations

View a selection of our double door installations installed for customers across Hampshire and the southern counties.

uPVC French Door & Window Combination installation
Completed Project

uPVC French Door & Window Combination

uPVC In Chartwell Green French doors
Completed Project

uPVC In Chartwell Green

Stylish Georgian Bar Glazing French doors
Completed Project

Stylish Georgian Bar Glazing

uPVC Contemporary in Anthracite Grey French doors
Completed Project

uPVC Contemporary in Anthracite Grey

uPVC In Classic White French doors
Completed Project

uPVC In Classic White

Free Surveys & Quotes

Ready to enhance your home view?

Contact us today for a friendly, no-obligation quotation. We will measure up, answer any design questions, and provide a clear quote. Absolute transparency, zero sales calls.