Crowne Doors
Crowne Doors Composite · French · Patio
Panoramic Views. Slim Sightlines. Effortless Glide.

Sliding Patio Doors

Maximise Space & Light

Seamless Transitions and Panoramic Garden Views

Sliding patio doors are engineered to connect your indoor living area seamlessly with your garden. Featuring extra-large glass panes and ultra-slim profile sightlines, they offer a panoramic frame of your outdoor scenery. Because the doors glide parallel to each other along a track, they require zero swing clearance—making them the ultimate space-saving solution to maximise your internal floor layout and patio space.

Design & Engineering

Sleek Engineering, Built for Comfort and Security

Slim profiles and material choices
Profiles & Materials

Slim Profiles, Maximum Glass Area

Our sliding patio doors are designed with minimal profile sightlines to ensure that frames are kept as narrow as possible, maximising the glass surface. This allows natural daylight to flood your home even on overcast winter days, while providing a stunning, uninterrupted picture frame view of your garden.

Available in lightweight, architectural-grade **Aluminium** for the ultimate slimline look, or highly durable, double-sealed **uPVC** for excellent thermal performance. Both options are finished with weather-resistant coatings that resist thermal expansion, ensuring they slide smoothly year after year.

Configurations

Flexible Pane Configurations

Choose the perfect layout to suit your wall space and traffic patterns.

Fixed
Sliding

2-Pane Layout

Click to slide

Features one fixed pane and one active sliding pane that glides smoothly behind the fixed window. Simple, elegant, and perfect for standard openings.

*Ideal for smaller patio exits
Fixed
Sliding
Fixed

3-Pane Layout

Click to slide

Features a double track where the central pane slides to either the left or right, or multiple panes slide to stack. Maximises entry flexibility.

*Offers wider views & openings
Fixed
Slide
Slide
Fixed

4-Pane Layout

Click to slide

Two outer fixed panes with two active central panes that slide outwards in opposite directions, creating a grand double-width opening.

*Perfect for wide garden facades
Security & Glides

Effortless Glide & Certified Security

Even our largest sliding panes can be opened with a simple touch. Heavy-duty stainless steel tracks and precision-engineered double tandem rollers ensure a completely smooth, near-silent gliding motion that lasts for decades.

Safety is built into every layer. Our doors are equipped with multi-point hook locks that clamp into steel keeps, anti-lift devices that prevent the sliding doors from being lifted off their tracks from the outside, and toughened double safety glass for structural impact resistance.

Security locking and track system

Weather Proof Construction

Engineered to withstand the UK's most challenging weather, with watertightness, air permeability, and wind resistance testing to BSEN standards.

  • Watertightness Tested (BSEN 1027)
  • Air Permeability Tested (BSEN 1026)
  • Wind Resistance Tested (BSEN 12211)
*The average rainfall in the UK is between 700mm a year in East Anglia and 3,000mm a year in the Scottish Highlands.**
**Meteorological Office Statistics

Energy Efficiency

Engineered to meet the latest UK building regulations. Our core insulating frames help stop heat loss, lowering heating bills.

  • Exceeds Part L requirements
  • U-values of 1.4 W/m²K or better
  • Optional argon gas-filled glazing
*Supports draft proofing and lower domestic carbon output.

Reducing Our Carbon Footprint

Proudly manufactured inside the United Kingdom, drastically reducing heavy carbon emissions compared to imported foreign doors.

  • Manufactured locally in the UK
  • Optimised delivery route logistics
  • Eco-conscious material components
*Focusing on greener solutions from production to delivery.
Installation Showcase

Recent Sliding Patio Door Projects

Take a look at some of our actual local installations installed for homeowners across Hampshire.

Durable Anthracite Grey sliding patio doors installed in Hampshire
Completed Project

Panoramic Garden View

Slim sightline sliding patio doors in Basingstoke home
Completed Project

Minimalist Patio Entrance

Large double sliding patio doors opening onto garden decking
Completed Project

Seamless Indoor-Outdoor Living

Free Surveys & Quotes

Ready to upgrade your home entrance?

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.