How French Doors Differ from Patio Doors and Which Suits Your Home

French doors are hinged, usually double doors with glass panels, while patio doors more often slide and have larger single panes. The right choice depends on your space, how you use the opening and how much light you want. Both can work well at the back of a house, but they behave very differently day to day. If you want to see both styles before you decide, local glazing businesses such as East Lothian Glass and Glazing can explain how each one works in a real home.

What Sets Them Apart

French doors open outwards or inwards on hinges, with a central meeting point where the two leaves meet. Sliding patio doors move along a track, so one panel glides behind the other. The look is different too. French doors tend to show a traditional frame with glazing bars, whereas sliding doors favour wide, clear glass with slim frames.

Space and Swing

Hinged doors need room to swing. If you open them inwards, you must keep furniture clear of the arc. Opening them outwards saves floor space inside, but check that a patio table or planter will not block them.

Sliding doors need no swing space. That makes them handy in a narrow room or a small garden. The trade-off is that only part of the opening is clear at any one time.

Light and Views

Sliding doors usually offer a longer run of uninterrupted glass so that you can see more of the garden from your seat. French doors have more frame, and some designs add bars that break up the view and many homeowners like this look, especially in older properties. If brightness is your priority, check how much of the opening is glass versus frame.

Style and Period Features

Your home’s age and character matter here. A Victorian or Edwardian house often suits the symmetry of hinged double doors. A modern extension with clean lines may suit a sliding set better.

Planning rules can also apply in conservation areas and to listed buildings. If your property falls into either group, check with your local planning authority before you change an external door. Window and door installers can often explain what they’re likely to accept.

Security and Locking

Both types can be secure when fitted well. French doors usually rely on multipoint locking, where several bolts engage along the frame edge as you turn the handle. Sliding doors use similar locks, plus anti-lift features that prevent the panel from being raised off its track.

Hinges on outward-opening doors should be designed so they cannot be easily removed from outside. Ask any installer how the hinges and locks are protected. Glass choice also matters, since laminated panes are harder to break through than standard ones.

Warmth and Energy Use

Heat loss depends on the glazing, frame material, and seal quality. Double glazing is common, and triple glazing is available for colder spots. A well-fitted frame with good seals will reduce draughts, no matter which style you pick.

Check the energy rating in the product information. Frames made from uPVC, aluminium or timber each have different strengths. Timber looks warm and can be repainted, uPVC needs little upkeep, and aluminium allows slim sightlines.

Choosing a Supplier

When you compare local suppliers, ask for a written quote that lists the frame material, glazing type, lock specification and fitting work. Many providers offer hinged door options alongside other glazing services so that you can compare like with like. Check that the installer is registered with a recognised competent person scheme, because new external doors must meet Building Regulations. You should receive a certificate once the work is complete.

Ask about lead times as well. Made-to-measure doors can take several weeks to arrive, so plan around the season.

Measuring and Planning the Opening

Before you speak to anyone, measure the width and height of your existing opening in a few places. Walls are rarely perfectly square, so note the smallest measurement. Photograph the area inside and out, and mark where nearby furniture, radiators, and drains sit.

An installer will still carry out a proper survey, but your notes make the first conversation easier. They also help you spot whether a wider opening needs a new lintel, the beam above the frame. That is structural work and needs a qualified professional.

Living With Your Choice

A new set of doors changes how a room feels, so give yourself time to picture daily use. Stand where the doors would open and think about the path from kitchen to garden. Consider how you carry trays, move pushchairs or let pets out. If you can, visit a showroom and try the handles and locks yourself. A few minutes of hands-on testing tells you more than a brochure. Once you know what feels right, the decision usually becomes much easier.