Internal Patio Doors

Create bright, flexible living spaces with our range of high quality internal patio doors. Ideal for modern open-plan homes as well as more traditional interiors, internal patio doors allow you to separate spaces without sacrificing natural light. So if you want to create a stylish room divider between your kitchen and dining room or want elegant double internal doors for a home office, our collection offers the perfect balance of practicality and design.

Available in a variety of finishes including oak, white and contemporary black heritage styles, our internal patio doors complement almost any interior. With supply-only and professional installation available, Door Warehouse makes it easy to transform your home with beautifully crafted glazed doors that are built to last.

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White patio doors opening onto a garden with glass panels and traditional interior curtains.
Home / Internal Doors / Internal Patio Doors

What Are Internal Patio Doors?

Internal patio doors are fully or partially glazed double internal doors designed to connect adjoining rooms while maintaining an open, airy feel. Similar to internal French doors, they feature large glass panels that maximise natural light and create a transition between living spaces.

Perfect for households looking to embrace open plan living without permanently removing walls, internal patio doors provide the flexibility to divide rooms when privacy or noise reduction is needed while still creating a bright, spacious environment.

Whether installed between a lounge and dining room, kitchen and conservatory or home office and hallway, these versatile doors add both functionality and style to your home.

How our Service Works

Ordering internal doors with us is a straightforward process designed to be quick, simple and stress-free.

Step 1

Send a photo of your existing interior doors/openings via our contact form, and we’ll reply with a PDF brochure. Prefer in-person? Pop into our Deeside showroom.

Step 2

Already know what you like? We’ll mock up your chosen specification (style, glazing, colour) and send a clear quote for your new internal doors.

Step 3

Once you’re happy, one of our friendly installers completes a site survey to measure up. Approve the final mock-ups and we’ll start production.

Step 4

When your doors arrive, we quality-check them, book your fitting, professionally install them, and remove your old doors and any waste.

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Why Choose Internal Patio Doors?

Internal patio doors are a great way to make your home feel brighter, more open and easier to use day to day. They let natural light flow between rooms, help create that open plan feel, and still give you the option to close spaces off when you want more privacy, warmth or quiet.

They also offer a stylish alternative to solid internal doors, especially in kitchens, living rooms, dining rooms and home offices. With a wide choice of finishes, glazing styles and designs available, internal patio doors can work beautifully in both traditional and modern homes.

For standard door pairs or non-standard openings, we can help you find a high quality option that fits your space. Our internal patio doors are available on a supply-only basis or can be professionally installed by our experienced team.

Choose the Perfect Style

Oak internal patio doors are a lovely choice for adding warmth, texture and natural character to your home, with unfinished and pre-finished options available to suit both traditional and modern interiors. For a cleaner, brighter finish, white internal patio doors work well in almost any room, helping to enhance natural light while pairing easily with different flooring, wall colours and décor styles. Black heritage style doors are ideal for creating a bolder, more modern look, with slim glazing bars that add character while still allowing light to flow between spaces. Where floor space is limited, sliding internal patio doors offer a practical solution, gliding smoothly rather than opening into the room and making it easier to create flexible living areas that can be opened up or closed off as needed.

Patio Doors Ideal for Every Room

Internal patio doors can work well in lots of different areas of the home, especially where you want to separate spaces without making them feel closed off. They’re a popular choice between kitchens and dining rooms, lounges and conservatories, living rooms and hallways, as well as home offices, garden rooms, snugs, utility rooms and open-plan kitchen/living areas.

Because they include large glazed panels, they help light move through the home while still giving you the option to close a room when you need more privacy, warmth or quiet. This makes them a practical and stylish choice for both larger homes and more compact spaces where every bit of light and floor space matters.

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Professional Installation Available

Not every home has standard-sized openings, so many of our internal patio door ranges can be made to measure. This is especially useful for older properties, renovation projects and new extensions where the opening may not suit a standard door size.

Our team can advise on the right size, finish and configuration for your space, helping you choose internal patio doors that fit properly and look right in your home. For customers in our installation area, we also offer free measuring and site surveys, giving you extra confidence before placing your order.

At Door Warehouse, we don’t just supply doors. We also offer a full installation service carried out by experienced joiners. Our fitters check the products before arriving on site, remove your existing doors, install your new internal patio doors carefully and leave your home clean and tidy.

Why Choose Door Warehouse?

Door Warehouse is a family business that has been trusted by local homeowners since 1993. Over the years, we’ve built our reputation on good-quality products, honest advice and customer service that doesn’t stop once the doors have been fitted.

We supply high quality internal doors from leading manufacturers, with a large showroom where you can view a wide selection in person before making a decision. Our team can help with everything from supply-only orders to a fully fitted service, including made to measure options for homes with non-standard openings.

Our installation service is carried out by experienced joiners who take pride in doing the job properly. We also offer free measuring and site surveys across our installation area, remove your old doors and dispose of them responsibly, and back every installation with a 10-year guarantee on materials and workmanship.

From replacing a single set of internal patio doors to updating every door in your home, our friendly team are here to offer clear, practical advice with no pressure selling.

From supply to installation, we handle it all.

Talk to our specialists today and bring your new doors to life

Why Homeowners Trust Door Warehouse

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Outstanding customer service

We’re proud of our reputation for friendly, professional service, with many customers praising our team from first consultation to final installation.

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10 year guarantee

Every door and window is backed by our trusted 10 year guarantee, giving customers lasting confidence in quality and durability.

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Expert installation

Our installers work with care and precision, leaving every home completely spotless and every project finished to the highest standard.

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Extensive product range

We offer a wide choice of doors, windows and stair parts, selected for quality and durability. With over 30 years’ experience, we help you find the perfect fit for your home.

What Our Customers Are Saying

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    Frequently Asked Questions

    What are internal patio doors?

    Are internal patio doors the same as internal French doors?

    Can internal patio doors be made to measure?

    Do internal patio doors let in more natural light?

    What finishes are available?

    Can internal patio doors be installed in existing openings?

    Are sliding or hinged patio doors better?

    Do you offer installation?

    Can I view your internal patio doors before buying?

    Do internal patio doors suit traditional and modern homes?