Rear Patio Doors: Design and Selection Tips
Table of Contents
What Makes Rear Patio Doors Different
Sliding patio doors can bridge indoor and outdoor spaces while protecting your home from weather and unwanted visitors. The back of your home needs different door features than the front, making rear patio doors a practical choice for garden access.

Garden Access Made Simple
Modern rear patio doors run smoothly on durable tracks, letting you open large glass panels with minimal effort.
Unlike front doors that swing inward or outward, sliding mechanisms move parallel to your walls, saving valuable floor space both inside and out.
Wide openings make moving garden furniture, BBQs, and other bulky items much easier than through standard doorways.
View and Light Benefits
Large glass panels in rear patio doors bring natural light deep into your rooms, while fixed panels offer uninterrupted garden views year-round. North-facing rooms particularly benefit from these bigger glazed areas, as they capture more of the available daylight. The ratio of glass to frame in sliding doors is much higher than in traditional door styles, helping you maintain a strong visual link with your garden even when the doors are closed.
Space Requirements
Rear sliding doors need less clearance than hinged alternatives, making them ideal for smaller gardens or patios where space is limited. The sliding mechanism means furniture can be placed closer to the doors without blocking access. Track systems can be fitted flush with your floor, removing trip hazards and creating an even surface between inside and out.
Most sliding door configurations need a straight wall span without corners or obstacles. Single-track systems work well in standard-sized openings, while multi-track options suit wider spaces. Track depth varies between systems – deeper tracks allow for more panels but might require changes to your floor level.
Choosing Rear Patio Doors for Your Space
The location and purpose of your door opening determines which style will work best in your home.
Kitchen to Garden Flow
Busy family kitchens need easy garden access, making rear patio doors an excellent choice for cooking and entertaining. Slimline sliding doors are one of the most popular types of sliding doors, and whilst they usually cost more than thicker-framed options, they suit modern kitchen extensions particularly well, as their minimal frames don’t block views of the garden while cooking. Parents can keep an eye on children playing outside while preparing meals, and carrying food to outdoor dining areas becomes effortless.
Moving between kitchen and garden should be simple, which is why zero threshold sliding doors have become popular in recent years. With no step between inside and out, these doors remove barriers for everyone, from toddlers to grandparents. Level thresholds also stop rain from pooling at the base of the doors.
Dining Room and Kitchen-Diner Doors
Rear sliding doors can make dining rooms feel larger and more inviting. Natural light pouring through large glass panels creates bright, welcoming spaces for family meals and dinner parties. Corner kitchen doors opening from both sides of a room can create striking dining areas with panoramic garden views.

A dining table placed near rear patio doors lets you enjoy garden views throughout meals. In summer, the doors can be partially or fully opened to create a natural flow between indoor and outdoor dining spaces. During winter, the large glass areas still maintain visual connections to the garden while keeping the cold at bay.
When placing furniture near sliding doors, leave enough space for panels to move freely. A good rule is to position dining chairs so they won’t block the doors when pulled out from the table. Built-in bench seating along walls can work well, as it doesn’t need to be moved to operate the doors.
Living Room Layouts
Living rooms with rear patio doors need careful furniture arrangement to balance comfort with practicality. Sofas and armchairs should face the garden rather than having their backs to the view. Low-backed furniture prevents the space from feeling crowded while maintaining sight lines through the glass.
The track system of rear sliding doors takes up minimal wall space, allowing more flexibility with furniture placement than hinged doors. TV units and storage can be positioned closer to the door frame without blocking movement. In smaller living rooms, sliding mechanisms prevent doors from swinging into seating areas.
Rear Patio Doors and Small Gardens
Rear sliding doors help modest gardens feel more connected to your home. By choosing the right door configuration, you can open up most or all of the wall facing your garden. Glass panels create an illusion of extra space by blurring the boundary between inside and out.
Garden furniture arrangements near the house work better with sliding mechanisms than with swinging doors. Patios and decking areas can extend right up to the threshold without leaving clearance for door swing. This extra usable space proves valuable in compact gardens where every square metre counts.
Making Rear Patio Doors Work for You
Getting the most from your garden access means thinking about practical issues like privacy, light, and seasonal changes.
Small Gardens
Limited outdoor space benefits from thoughtful door placement. Rear patio doors spanning the full width of a wall create an impression of a larger garden, while the sliding mechanism prevents doors from taking up precious patio space. Long sliding doors work especially well in narrow gardens, drawing the eye across rather than highlighting the limited depth.
Garden furniture and planters can sit right against the house without blocking access. Sliding panels move parallel to walls, so you won’t need to leave clearance space as you would with hinged doors. This extra usable area makes a real difference in compact gardens where space is tight.
Light in North-Facing Rooms
North-facing spaces often struggle with natural light, but rear extension sliding doors can brighten these darker areas substantially. Large glass panels capture available daylight more effectively than standard windows or conventional doors. Morning and evening sun angles reach deeper into rooms through wider glass areas.

Choosing the right glass specification matters in north-facing installations. Low-iron glass improves light transmission while maintaining good thermal performance. The minimal frames of modern rear patio doors allow maximum glass area, helping to brighten even the darkest corners of your room.
Privacy Solutions
Gardens overlooked by neighbours need careful planning when installing rear patio doors. Privacy glass options include textured patterns, frosted finishes, or switchable electric glass that turns opaque at the touch of a button. These treatments still allow plenty of light through while protecting your privacy.
Strategic placement of plants or screens outside can create private zones without blocking all views. Tall grasses or bamboo provide natural screening that moves with the breeze, while climbing plants on trellises add interest and privacy. Inside, sliding panels or blinds fitted within the glass units offer flexibility – open for clear views or closed for complete privacy.
Modern glass treatments can reduce glare while maintaining views. Solar control coatings cut heat gain in summer without darkening your room. Integral blinds between glass panes stay dust-free and won’t clash with sliding panels.
Creating Visual Balance
Wide rear patio doors need careful integration into your room’s design. Breaking up large glass areas with horizontal bars can make the doors feel more proportionate to your space. These bars also strengthen the glass panels, allowing for taller installations without compromising security.
The scale of rear sliding doors should match your room and garden. Oversized panels might overwhelm smaller spaces, while narrow doors could look lost in larger rooms. Panel widths between standard door size and full wall width often strike the right balance.
Regular-use areas like dining spaces or reading nooks benefit from careful positioning relative to your rear patio doors. Natural light patterns change throughout the day, so think about how you use different parts of your room at different times. Morning sun through eastern-facing doors might suit breakfast areas, while western light could work well for evening relaxation spots.
Design Tips for Rear Patio Doors
The visual impact of large glass doors shapes how your room looks and feels throughout the year.
Creating Focal Points
Large rear patio doors naturally draw attention, especially when they frame appealing garden views. Working with this natural focus point, rather than fighting against it, helps create balanced room designs. Artwork or statement lighting can complement the doors without competing for attention.
Garden features visible through the glass become part of your room’s visual story. Well-placed trees, water features, or sculpture create points of interest that change with the seasons. Night lighting in the garden extends these views into evening hours, preventing the glass from becoming a dark void after sunset.
Decorating Around Doors
Wall colours near rear patio doors need careful selection to avoid glare or jarring contrasts. Neutral tones often work well, letting the garden views take centre stage. Darker shades can reduce reflections on the glass, while lighter colours help bounce natural light deeper into your room.
Furniture placement near sliding doors requires thought about traffic patterns and viewing angles. Arranging seating to face the garden makes the most of the views, while leaving clear paths for movement through the space. Low-profile pieces work particularly well, as they don’t block sight lines through the glass.
Material Choices
Frame finishes for rear patio doors should coordinate with your existing windows and interior details. Powder-coated aluminium offers durability in modern colours, while wood grain effects add warmth. Handle styles and hardware need to match your interior design scheme while providing secure, comfortable operation.
Glass specifications balance various needs including thermal performance, security, and aesthetics. Self-cleaning coatings reduce maintenance on hard-to-reach external surfaces. Acoustic glass helps reduce garden noise, particularly useful in busy urban settings or near roads.
The threshold detail where indoor flooring meets outdoor surfaces needs careful planning. Flush floor levels look tidiest but generally require good drainage. Slight level changes can help keep rain out while remaining subtle enough not to interrupt the visual flow between spaces.
Advantages and Limitations of Rear Patio Doors
Making informed choices about garden access means weighing up the strengths and weaknesses of different door styles. Here are some of the pros and cons of sliding doors:
The Benefits
Rear sliding patio doors offer several advantages when used as garden entrances:
- Wide, unobstructed views of your garden
- Smooth, easy operation with minimal physical effort
- Space-saving sliding mechanism
- High ratio of glass to frame
- Better natural light than standard doors
- No door swing to restrict furniture placement
- Simple to clean with fewer moving parts
- Strong security features built into frames
- Good sound insulation when closed
- Year-round usability regardless of weather
The Drawbacks
Common limitations of rear patio doors to think about:
- Cannot open fully like bifold doors
- Track maintenance needed for smooth operation
- Possible heat gain in south-facing rooms
- Limited ventilation compared to hinged doors
- Higher cost than standard door types
- More complex installation process
- Potential issues with threshold drainage
- Frame replacement can be expensive
Key Security Features
Modern rear sliding doors include robust security systems as standard. Multi-point locking mechanisms secure panels at several points along the frame height. Toughened or laminated glass resists breaking attempts, while anti-lift devices stop panels being removed from outside.
Anti-snap cylinder locks provide extra protection against common burglary techniques. Many rear patio doors now feature internal beading, meaning glass cannot be removed from outside. Security glazing film adds another layer of protection without reducing light transmission.
Performance in Different Seasons
Summer use of rear sliding patio doors might need extra ventilation options. Mesh screens can keep insects out while allowing air flow through partially opened panels. Solar control glass helps manage heat gain without losing natural light.
Winter performance depends largely on frame and glass quality. Modern rear extension sliding doors use thermal breaks in frames and double or triple glazing to maintain comfortable indoor temperatures. Draught seals around panels prevent cold air infiltration, while warm-edge spacer bars reduce condensation risk.
Weather resistance matters particularly for rear patio doors exposed to prevailing winds. Brush seals and compression gaskets keep rain out even in exposed locations. Drainage channels built into tracks direct water away from your interior floor.
Long-Term Value
Investing in quality rear sliding patio doors can improve your property’s market appeal. Estate agents often highlight garden connections as selling points, particularly in urban areas where outdoor space is valued. Well-designed rear sliding doors age gracefully, requiring minimal upkeep beyond basic cleaning and occasional track maintenance.
Installation quality plays a major part in how well rear patio doors perform over time. Professional fitting ensures correct operation from day one and prevents issues with water ingress or security. Regular maintenance checks help spot potential problems before they become serious.
About SunSeeker Doors
With over 20 years of experience, SunSeeker Doors remains at the forefront of door design with our quality-tested patio doors and related products, including the bespoke UltraSlim aluminium slide and pivot door system, Frameless Glass Doors, and Slimline Sliding Glass Doors. All of our doors are suitable for both internal and external use.
To request a free quotation, please use our online form. You may also contact 01582 492730, or email info@sunseekerdoors.co.uk if you have any questions.