Patio Doors

Cornwall, Redruth and the surrounding areas

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Patio Doors

  • Our patio doors continue to be a hit with our customers. That’s because they’re carefully engineered to not move or rattle in the wind, improving comfort considerably.

    Every one of our patio doors is weather tested, so you can buy with confidence, knowing your product will stand up to rain, water, hail, and snow without failing.

    Introduce family and friends to your property the elegant way, while also inviting lots of light inside to keep your home feeling bright and fresh.

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    Lifetime Guarantee
    10-year manufacturer’s guarantee.

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    Tailor Made
    Classic windows tailor made to your exact specifications.

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    100% Satisfaction
    Award-winning customer service and after-care support.

  • Our Patio Doors are available in great choice colours, made to measure – our upvc patio doors will provide excellent value for money. High security multi-point locking, toughened performance glass and maintenance-free.

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    Flexible monthly payments

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    Interest free credit

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    Buy now / pay later

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    No finance required

PVCu or aluminium?

Our sliding patio doors are available in PVCu or aluminium, both of which are durable and easy to look after. Choose from two, three or four panes and enjoy doors that are easy to operate and which act as a practical access point.

A logical alternative to bi-fold doors, the patio style is ideal if your home is often dark. The extensive use of glass will ensure your rooms are washed through with lots of light that’ll make your spaces seem larger.

Contact us for advice or a quote. Alternatively, book a home visit online.

Call us on: 01209 612364

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How do sliding patio doors open?

They are easy to operate and highly secure when closed. Simply turn the handle at an angle to release the door, then slide it open as far as you need. Our patio doors move on rollers, which means the movement is fluid. 

Once we’ve completed work, we’ll show you how to use your patio doors – so you can get the most out of them.

How wide will a two-panel sliding glass door be?

Sliding doors are ideal for smaller homes because they don’t need swing space. Be aware that only one half of the door can open at any given time. A standard sized door is typically 1.8m (6ft) and would create a 90cm (3ft) opening into your garden.

At Atlantic Windows, we can build patio doors to your preferred size. Whether your space is small or large, contact us to see how we can help.

What is a lift and slide patio door?

It uses an alternative mechanism to standard patio doors. When closing a lift and slide door, it comes off the track. This motion secures it in the closed position and stops draughts entering. Simply turn the handle and once again lift to engage the opening mechanism, then roll it to your desired position. 

The door can be lowered off the track at any point to fix it in position to let in a smaller breeze or to stop kids or pets getting into the garden.

We also offer a stylish range of aluminium patio doors that range up to 5400mm in width and use just two panes of glass.

How energy efficient are patio doors?

It depends on the quality of the doors and whether you want a PVCu or aluminium frame. Do you want double or triple glazing? This will also influence how energy efficient your doors are.

Make sure your doors have an excellent locking system and look out for A-rated glass with a low U-value (the lower the score, the less heat will escape).

We manufacture our doors to specification, and we also offer Super Energy Efficient glass. Contact us and we’ll tell you about it; rest assured, you will have total control over your patio doors.

Are sliding doors easy to break into?

Despite being heavily glazed, no. Our double and triple glazed glass is very hard to break and thermally toughened comes as standard with any door or window 800mm below floor height. State-of-the-art locking mechanisms keep our exterior doors safe and every product in our range is approved – a police-led initiative designed to reduce burglary rates UK-wide.

How much will my patio door cost?

Factors such as size and what glazing, finish, colours, and hardware you choose will affect the cost. PVCu is cheaper than aluminium and, similarly, double glazing is less expensive than triple. 

Find out more by getting in touch or book an appointment online.

0% APR representative on orders over £3,000

We have various low cost finance options available. Get a quick quote and apply for finance at the same time.

Features and benefits

Guarantees you can depend on.

We have built up a great reputation over years of delivering a first class service and excellent products, all from our local, no nonsense all-about-you company.

From characteristic country cottages to contemporary town houses, we’re confident that our products will offer a style and finish to truly transform your home. Through constant innovation the quality, durability and security of our products is genuinely second to none. As a local company we are proud to offer British Standards BS7412/PAS24 for enhanced security.

We refuse to compromise on quality

Our windows are made from British Made, high quality MarinespecTM components, with up to 25 years anti corrosion. They are built specifically for the more exposed areas of corrosion, such as coastal environments to give you worry free performance beyond your guarantee.  We believe spending more on components is worth every penny, and sets us apart from our competitors.

State of the art fabrication for best quality

We have invested millions of pounds into one of the most state of the art manufacturing facilities in the UK.  This enables us to provide you with consistently high quality products at exceptionally good prices. Our loyal factory workers are well trained and take pride in their work, they really care about quality.  Our machines are maintained according to a rigorous servicing regime to keep them in top condition.

Superior energy efficiency

Our ‘A’ rated energy efficient and triple glazed windows are tested by the BFRC, which will save you money on your heating bills. By law your windows and doors have to meet strict thermal performance regulations but you can be rest assured that our products exceed current requirements.

Energy saving is incredibly important and so is keeping your fuel bills down. We are continuously looking for ways to make our homes energy efficient and one way is to choose new PVCu windows and doors. Not only will they help to keep your home warmer, they will reduce your energy loss.

Don’t just take our word for it!

Our suppliers conform to strictly controlled and independently monitored Quality Management Systems such as ISO 9001, to ensure that everything is done correctly and according to best practise.

Our windows are tested independently by British Standards for security, weather tightness and strength performance. This means that periodically, we have to send them to independent test houses, in order to be tested to destruction.

These are just some of the many standards the products in our vast range conform to. Needless to say we take the quality of our products very seriously indeed.


Made to measure

The styles available are endless and the choices to suit your home are bigger than ever before. Traditional, contemporary or modern; our versatile window and door designs will create the look you want to complement and enhance your home. If you want windows that are as individual as you, our range of coloured and woodgrain windows offer you fifteen different colours and finishes.

A local business that really cares about its customers

Our sales consultants, surveyors, admin team and installers really care about you and your home. They are highly trained, motivated and want to go the extra mile to do the best possible job. Our fitters will treat your home with care and respect and will take time to ensure that you are delighted with the end result.

With a local showroom including an extensive display and experts on hand you can see before you buy and meet the team!

An effortless purchase process

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Free home survey

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You choose a suitable date for fitting and we do the rest

Customer stories

We pride ourselves on outstanding customer service and enjoy hearing your experiences of our products in your homes.