Bespoke Patio Doors for Newbury Homes


Double Glazing

Patio doors contain wide spanning glass panels. To ensure maximum heat retention, we always use double glazing as standard.


Low Thresholds

Improve ease of access for all family members and eliminate all tripping accidents with our lowered threshold upgrade.


Modern Hardware

Our uPVC patio doors are fitted with the finest hardware available. Among these are modern locks, weatherseals and handles.

Features & Benefits

  • Multipoint locking systems as standard
  • Low threshold upgrade available on request
  • High grade stainless steel rollers
Patio Doors CGI
  • Full range of coloured foils, including woodgrains and RAL shades
  • High quality double glazing for thermal efficiency
  • Galvanised steel reinforcement

Choose a Colour



Silver Grey

Slate Grey

Black Brown

Anthracite Grey


Golden Oak

Irish Oak

Chartwell Green

Agate Grey

Light Ivory

Dark Green

Steel Blue

Dark Red




Shadow Black


Pebble Grey

Natural Oak

Mountain Pine

Monument Oak

Light Oak

Brilliant White

Basalt Grey


Anthracite Grey


Stylish uPVC Patio Doors

We offer a modern range of patio doors to Newbury homeowners here at Castle Windows. Designed to operate on an inline slider, these doors move horizontally within their framework to provide alternative means of exit. They make for an excellent way of connecting home or conservatory with any outdoor space you have, allowing natural light to flow between the two.

Patio doors make for an excellent addition to any home. By operating on an inline track, they work as a space saving alternative to French doors, and a fantastic option for those in smaller properties. All the while, entire walls be replaced with wide-spanning patio doors. Doing this can transform a larger property, allowing it to feel open, spacious and bright all year round.

Our patio doors have been manufactured to deliver a long lasting and consistent performance. They operate on a stainless steel track, used to ensure your sliding doors never become sticky or jar over the coming years. All the while, modern hardware ensure the complete modern performance. You can expect heat retention, acoustic insulation, weatherproofing and home security.

Despite this, these quality products require very little maintenance to perform their best. uPVC will perform in all elements, never warping or distorting within the framework. Your patio doors will only need an occasional wipe down, paying particular attention to the moving components. You need to ensure dust doesn’t build up around the handles or locks, as they could become stiff.

Full Homeowner Customisation

We have our patio doors manufactured to order. In doing this, it ensures a tailored build for you as the homeowner. You’ll be getting a set of sliding doors that can unify with the rest of your Berkshire home, whether you live in something traditional or contemporary.

Our patio doors are available in an array of different colour finishes. We have woodgrains, subtle whites and even brighter reds and greens. Couple this with our authentic handles and accessories, and you can create the perfect sliding doors for your home.

Home Security Options

Feeling safe within your home is a must. With this, we ensure that our patio doors deliver a level of home security that is on par with all of our other uPVC back door options. You won’t be making a compromise by investing in sliding doors.

We fit multipoint locking systems as standard. They minimise the number of weak spots that the patio door has, making it much harder for an unwanted intruder to break in. You also have the option to include steel reinforcement, enhancing the durability and robustness of the uPVC profile.

Thermal Performance

Our patio doors achieve excellently low U-values. This means they are retaining a superb amount of heat while letting as little cold air as possible pass into your home from outside. With this, they are fantastically energy efficient during winter.

The wide glass panels will be fitted with double glazing as standard. It works by keeping a pocket of vacuumed air between your home and the chilly outdoors. The uPVC framework that we use is internally chambered, which works to prevent your home’s natural warmth from escaping.



Patio Doors Prices Newbury

You can get an estimated price for a set of patio doors by contacting the Castle Windows team. You can leave your details and some information about your enquiry on our online contact form, and we’ll get back to you as soon we can. Our over-the-phone pricing is always accurate, so you can rely on us for an excellent quote. If your question requires a more immediate answer, you can also call us direct on 01189 711960.

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Reliable Patio Door Installations

You can place your complete trust in Castle Windows. We have over three decades of industry experience and are supported by FENSA, Checkatrade and Master Builder.

We know how to complete a professional and efficient fitting of a set of patio doors, implementing a process that is stress and hassle free for you as the homeowner. We take a duty of care to ensure your home or conservatory is left in the perfect condition. Our team of installers are always polite and courteous.

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