
Types of Patio Doors and How to Choose the Right One for Your Home
Patio doors serve as essential connections between your indoor living space and the outdoors. They bring in more light and fresh air, making your rooms feel brighter and more open. There are three main types of patio doors to choose from: French doors, sliding doors, and bi-fold doors. Each type has its own advantages depending on your space, needs, and style.
In this guide, we’ll explain each patio door style in detail, looking at their features, benefits, and drawbacks. We’ll also share helpful tips on patio door materials, cost, style, security, and space, so you can choose the right option with confidence.
What are the 3 Different Types of Patio Doors?
Patio doors, commonly referred to as sliding glass doors, are available in various styles to suit different homes and needs. Here are the types of patio doors :
1. Sliding Doors

Sliding doors consist of two or three large glass panels that glide smoothly along a track. One sliding panel usually stays fixed while the others slide, making them ideal for homes with limited space. These doors let in plenty of natural light and provide wide, uninterrupted views of your garden. They can be partially opened for ventilation or fully opened to create a spacious connection between indoor and outdoor areas. Their simple mechanism makes them easy to use and maintain.
Pros of Sliding Patio Doors
- Space-saving design
- Low Maintenance and Energy-efficient
- Good Ventilation and Sunlight
- Durable and long-lasting
- Easy-to-use gliding mechanism
- Multi-point locking systems to improve security
Cons of Sliding Patio Doors
- Limited color and design options
- Tracks can collect dirt or debris
- May get damaged by strong winds or heavy rain
- Harder to repair if broken
2. French Doors

French doors have two hinged panels that open from the center, either inward or outward, creating a wide entrance to your garden or patio. These classic doors have large glass panels that let in plenty of natural light and provides a clear views of your outdoor space. They work well for smaller openings and add a traditional, elegant look to any home. They're perfect for connecting your living room to your garden or patio area.
Pros of French Patio Doors
- Classic and elegant design
- Perfect for smaller openings
- Allows maximum natural light
- Wide entrance
Cons of French Patio Doors
- Large glass panels need regular cleaning
- Professional installation is usually needed
- Needs wide space for swinging
3. Bifold Doors

Bi-fold doors are made of multiple panels that fold back on each other like an accordion, stacking neatly to one side when opened. These modern patio doors can open up almost an entire wall, creating a seamless connection between your indoor and outdoor spaces. They work perfectly for wide openings and provide the largest entrance of all patio door types. Many bi-fold doors include a traffic door, which is a single panel that opens separately for easy access without requiring the folding back of all the panels.
Pros of French Patio Doors
- Modern and stylish appearance
- Smooth folding and sliding operation
- Easy customizable design
- Strong and durable frame materials
- Multiple panel configuration options
Cons of Bifold Patio Doors
- Requires more wall space for installation
- More complex mechanisms and higher maintenance
- Professional installation is required
Key Things to Consider When Choosing Patio Door Options
When selecting the right patio doors for your home, several key aspects should be considered. The following points can help you make the best decision for your space and style.
Space
Space is one of the most important factors to consider when choosing patio doors, as each type needs different amounts of room to operate properly. Pocket sliding doors are ideal for tight spaces, as they don't swing open but slide sideways. French doors require clearance to swing both inside and outside, equal to their width. Bi-fold doors require the most space for stacking doors when fully opened, but offer the widest entrance.
Security
Security should be your top priority when selecting patio doors, as they're potential entry points for intruders. Multi-point door locking systems provide the best protection by securing doors at several frame points. French doors typically offer the highest security with strong top and bottom locking bolts. Aluminium sliding doors need anti-lift mechanisms, while bi-fold doors require multiple secure locking points. Always choose toughened or laminated glass for added protection.
Cost
Budget plays a crucial role when choosing patio doors, as costs vary significantly based on material, size, and design complexity. French patio doors offer the most affordable option, typically ranging from £500-£1,950. Sliding doors sit in the mid-range at £900-£4,375. Bi-fold doors represent the premium choice, costing £1,800-£6,000 due to their advanced folding mechanisms. You should also consider additional costs for installation, improved glazing, and security.
Style
Select a patio door style that complements your home’s design and personal taste. Sleek, minimalist doors, such as sliding or bi-fold doors, suit modern homes, while classic designs, like French doors, work best for traditional houses. Ensure the door style complements your home's existing look to create an attractive appearance.
Material
Patio doors are available in various materials, including wood, aluminum, uPVC, and composite blends of aluminum and wood. Like other exterior doors, selecting the right material significantly impacts durability, weather resistance, and energy efficiency. Wood offers a classic look and natural insulation, but requires regular maintenance. uPVC offers excellent thermal efficiency at lower costs, with low maintenance, but has limited colour options. Composite materials combine aluminium's strength with wood's warmth, providing balanced performance but is more expensive compared to other patio doors. Choose the material based on your needs and budget.
Key Takeaways
Selecting the right patio door is important because it affects how your home connects to the outdoors and impacts your property's value, security, and overall style. Understanding the different types helps you pick the best fit: sliding doors are great for small spaces, French doors add classic charm, and bi-fold doors give you the widest openings. Each type has its own benefits, making it easier to find the one that suits your home perfectly.
To match these benefits, Emerald Doors offers premium-quality patio doors for every homeowner’s needs. Our range includes durable sliding doors, beautiful french doors, and modern bi-fold doors, all built with excellent materials and expert design to enhance your home's style and functionality.
FAQs on Types of Patio Doors
Here are some common questions and answers about patio doors to help you better understand the difference between each door and its uses:
What is the best patio door?
The best type of patio door depends on your space and style needs. Sliding doors work well for small areas, French doors suit traditional homes, and bi-fold doors create wide openings for a modern, spacious look.
Which patio door is stronger, aluminium or UPVC?
Aluminium patio doors are generally stronger and more durable than upvc patio doors. They offer slimmer frames, can support larger glass panels, and resist warping, while uPVC is lightweight, low-maintenance, and cost-effective but less sturdy.
Are glass patio doors energy efficient?
Yes, glass patio doors can be energy efficient with double or triple glazing. Quality frames and seals prevent heat loss, reduce drafts, and help keep your home at a comfortable temperature.
How much does Patio Door Cost?
The price of patio doors depends on their style, material, and size. Costs typically range from around £500 to more than £5,000, including the door itself and professional installation.