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Stylish, Secure, and Energy Efficient

Composite Doors

Name: Emerald Windows Composite Doors
Brand: Emerald Windows
Price: 600 GBP
Availability: InStock
Rating: 5 (57 reviews)

At Emerald, we supply high-quality composite doors designed with durability, security, and style in mind. Our doors are made to measure, ensuring a perfect fit and a smooth installation process. Whether you’re looking to improve your home’s appearance or make it more energy-efficient, our composite doors are an excellent choice.

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Much More Than a Front Door - Style Meets Security

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Our composite front doors are much more than just an entrance. They are a statement of style, durability, and high security. Built using the latest GRP composite door technology, these doors combine the strength of traditional timber doors with the low maintenance and weather-resistant features of modern materials.

Choose from a comprehensive range of composite doors that include both traditional woodgrain effects and sleek, modern solid colours. Whether you prefer the warmth of wooden doors or the sophisticated look of contemporary composite doors, we have options to enhance the curb appeal of any property.

We supply three leading brands of composite doors, each of which has its own distinctive styles and furniture options to choose from. So, you can easily find the perfect option for your home.

Can’t decide between a uPVC door or a composite door? Check out our blog post, to help you choose!

Why Choose Our Composite Doors for Ultimate Security, Style, and Durability?

Choosing a composite door from Emerald means investing in a door that excels in security, style, and durability. Our composite front doors are a superior choice for any home, combining the classic look of traditional materials with modern performance. Here's why our customers love their new doors:

Energy Efficient

Our external composite front doors are designed to provide excellent thermal efficiency, reducing heat loss and helping you save on your energy bills year-round.

Impact-resistant

Impact-resistant GRP skin

Various styles available

Select from a range of contemporary and traditional door styles

Completely customisable

Our doors can be customised to match your unique preferences. Choose from an extensive range of solid colours, woodgrain effects, and hardware options like stainless steel for a modern style look.

Expert Installation

Our professional installation team ensures your door is fitted to perfection. All of our composite doors come with advanced security features and thermal insulation to keep your home safe and energy-efficient.

Low Maintenance

With weather-resistant materials, our doors require little upkeep. Just an occasional wipe-down keeps them looking as good as new, ensuring they stand the test of time with a long life expectancy.

Stylish & Durable

Get the timber appearance without the problems of warping, cracking or splitting.

30 year lifespan

Composite doors have an average lifespan of at least 30 years.

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Colour Options

Glass Options

Colour Options

Explore Our Colour Options

We offer a range of composite door styles in various external door colours to help you personalise your home. From traditional woodgrain effects to bold solid colours, including black composite doors and Chartwell green finishes, our doors are designed to complement any property.
Request a colour swatch to see how these colours can transform your home's appearance. Plus, don't forget to check out our options for French doors and grp composite front doors.

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White

Walnut

Schwarzbraun

Twilight Grey

Rosewood

Red

Painswick

Peacock Blue

Mocha

Lavender

Grey

Irish Oak

Green

Golden Sand

Golden Oak

Foiled White

French Grey

Duck Egg Blue

Cream

Cobalt Blue

Chartwell Green

Black

Blue

Aubergine

Anthracite Grey

Glass Options

Everglade Glass

Warwick Glass

Taffeta Glass

Stippolyte Glass

Pelerine Glass

Oak Glass

Minster Glass

Mayflower Glass

Florielle Glass

Digital Glass

Cotswold Glass

Contora Glass

Charcoal Sticks Glass

Chantilly Glass

Autumn Glass

Arctic Glass

Sycamore Glass

Reeded Glass

Cassini Glass

Tribal Glass

Flemish Glass

This image showcases a refined light green composite door, enhanced by luxurious gold hardware. The hardware set comprises a robust gold door knocker, a streamlined letterbox, and a reliable lock with a coordinating handle. Contributing to its allure, the door is embellished with four patterned glass panels; two larger rectangular panels are centrally located, while two smaller rectangular panels are situated at the top, offering a tasteful touch. The modern design elements combined with functional features render the door both welcoming and secure. Adding a finishing touch to the entrance is a 'Comp Door' branded doormat, placed neatly outside the door, reinforcing the home's attention to detail and hospitality.

Why Choose Emerald for Composite Doors?

At Emerald, we’re committed to delivering quality in everything we do. Whether you’re replacing one door or several, you can count on us for craftsmanship and reliable service. All our doors come with a satisfaction guarantee and are installed by experienced professionals.

Upgrade your home with a secure, stylish, and energy-efficient composite door from Emerald. Contact us today for a free, no-obligation quote.

Black composite front door with four small square decorative glass panels located in the middle.

This image presents the interior view of the previously described sophisticated door, revealing the reverse side of the composite door in a striking bright white finish. The consistency in design is evident, with the same elegant gold hardware - including the sturdy door knocker, sleek letterbox, and secure lock with a matching handle - visible from this inside perspective. The four patterned glass panels, two larger rectangles centrally positioned and two smaller ones at the top, are also present, allowing a diffused light to enhance the interior ambiance. This image captures the seamless blend of style and functionality, showcasing how the door's design is thoughtfully carried through from the exterior to the interior.

This image features a sophisticated navy blue composite door, accentuated with elegant silver hardware. The hardware includes a sturdy door knocker, a sleek letterbox, and a secure lock with a matching handle. Adding to its charm, the door is adorned with three frosted glass panels; two rectangular ones are centrally positioned, while a unique half-moon panel sits at the top, gracefully showcasing the number '17'. This blend of modern design and functional elements makes the door both inviting and secure.

This image showcases a stylish graphite grey composite door, elegantly highlighted with silver hardware. The door features a sleek letterbox uniquely positioned at its bottom and a secure lock accompanied by a matching pole handle, which extends halfway up the door and is centrally located on the right side. Adding a distinctive touch, the door is embellished with three patterned glass panels, arranged in a central diamond formation, lending a modern and sophisticated appearance. The combination of contemporary design and practical features renders the door both welcoming and secure. Complementing the entrance is a 'Comp Door' doormat, thoughtfully placed outside the door, enhancing the overall appeal and sense of welcome.

This image presents a sophisticated black composite door, beautifully offset by elegant silver hardware. Notably, the sleek letterbox is thoughtfully situated halfway up the door, while a secure lock with a matching pole handle, extending half the door's length, is centrally placed on the right side. Enhancing the door's appeal, there is a striking full-length glass panel, taking up a fourth of the door's width, alongside a patterned glass panel positioned towards the top at head height, both featuring an eye-catching diamond design. The combination of these modern design elements and practical features creates a door that is both inviting and secure. Complementing the entrance is a 'Comp Door' doormat, neatly placed outside, adding a welcoming touch to this elegant entryway.

This image captures a sleek grey composite door at 'Number 4 Campion Gate'. The door is securely closed and features a striking silver pole handle that extends from the bottom to the top, paired with a silver lock and its surrounding hardware. Enhancing the entrance's aesthetic, two small bushes are neatly positioned in grey square pots, creating a welcoming and well-maintained appearance at the doorstep. The combination of modern design and natural greenery lends a sense of elegance and homeliness to this entrance.

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Composite Doors - Style and Substance From Emerald Windows

Welcome to the exclusive world of Composite Doors from Emerald Windows and Doors, where elegance meets unparalleled performance. Stepping into your home should be a statement of style without compromising on functionality and security. Our external composite front doors, including our stunning black composite door, are the epitome of this balance. Expertly crafted by merging a variety of robust materials, they are not just doors, but gateways to safety, comfort, and aesthetic appeal.

Ready to upgrade your entrance?

Light green composite front door with a curved glass style window and silver curved door handle.

Robust Composite Doors in Swindon, Bristol, Reading and Beyond

If you're in Bristol, Swindon, or Reading and looking for front doors, we guarantee that our composite door options will provide you with tailor-made, high-quality products that will keep your home warm and safe for years to come. Our external front doors offer excellent thermal insulation, helping to reduce your energy consumption and energy bills. Contact us today on 0800 612 4154 for further information on our robust composite doors and lead times.

Meet Your New Comp Door – The Ultimate Composite Front Door

Upgrade your home with Comp Door, a high-performance composite front door designed for style, security, and thermal efficiency. Built with a durable timber core and advanced weatherproofing, it delivers exceptional strength without compromising on aesthetics. Available in a range of colours and designs to suit any property.

Comp Door

Emerald is delighted to offer high-quality, energy-efficient composite doors to all our customers. Made in the UK, we cover areas in Bristol, Bath, Wiltshire, Reading, Marlborough, Berkshire, Gloucestershire, Oxfordshire and beyond.

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What Are the Key Benefits of Installing a Composite Door in My Home?

Installing a composite door offers numerous benefits, including enhanced security, thermal efficiency, and low maintenance. These doors are built with durable GRP composite skins and advanced locking systems, ensuring your home stays safe while reducing energy bills. Discover how a composite door can transform your home.

Ready to Choose a Composite Door for Your Home? Contact Us for a Quote Today!

Is a composite door better than uPVC?

Composite doors generally offer better durability, security, and thermal efficiency compared to uPVC doors. They are constructed from a combination of materials, providing a stronger, more secure door with a premium finish that resembles timber. uPVC doors, while affordable, may not provide the same level of security or long-term performance as composite doors.

How much should a composite door cost?

The cost of a composite door can vary based on factors such as design, materials, and additional features like glazing or hardware. To get an accurate price tailored to your needs, it is best to contact us for a personalised quote.

What are composite doors?

Composite doors are made from a combination of materials, typically including a solid timber core, glass-reinforced plastic (GRP) skin, and insulating foam. This blend provides exceptional security, weather resistance, and energy efficiency, making them an ideal choice for external doors.

What is the lifespan of a composite door?

A composite door typically has a lifespan of around 30 years or more with minimal maintenance. Its robust construction and durable materials ensure it stands the test of time, maintaining both its appearance and functionality for decades.

Are composite doors worth the extra money?

Yes, composite doors are worth the extra investment due to their superior durability, enhanced security features, and excellent insulation. They offer a long-term solution with minimal upkeep, making them a cost-effective choice for homeowners looking for quality and longevity.

Do you need a new frame with a composite door?

In most cases, it is advisable to install a new frame with your composite door to ensure a proper fit and maintain the door's security and insulation properties. The new frame is designed to complement the door’s performance and maximise its benefits.

What our customers are saying

We pride ourselves on the hundreds of customer reviews that we have collected over our many years of trading. Why not read some of our testimonials yourself, and see how our customers have rated their experience with our service.

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Replacing patio door with a window

Emerald windows were brilliant. The patio door was removed and replaced with a window. All work was carried out from bricking up the outside to plastering the inside. Great work...

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Lesley B

Local Family Friendly Company

We worried about choosing a window company. We looked at all the usual national firms but we preferred the feel of a smaller local family run business as the rep...

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Stephanie C

Very Pleased

Very pleased with the whole process from Mark letting us see and touch the product in the showroom in Swindon (many don't!), to a transparent price breakdown, no "buy now...

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Casey Collins

Highly Recommended

Highly recommend Emerald Windows and Doors; new Front and back doors fitted yesterday. Cannot praise Mark the Fitter enough, courteous, friendly and very helpful. Top job with attention to detail...

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Michelle Webb

Emerald Windows – A Quality Product

Emerald windows have just installed a new composite front door to our property. We are very pleased with the product and the installers were polite, professional and have carried out...

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Richard K

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Areas we serve

Swindon-based family run double glazing installers

With a head office in Swindon, a short trip from the motorway, we are ideally located to offer our services across Wiltshire, Reading, Bath, Bristol, Marlborough, Berkshire, Gloucestershire, Oxfordshire, and other surrounding locations.

Emerald provide and install home improvements in all materials – uPVC, aluminium and traditional timber. No matter what material you choose, you can be sure we’ll provide you consistent quality – our work is always finished to the highest standards, whether you’re installing 2 windows or 20!

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News from Emerald

Why not read through some of our informative blogs, written in the aim of answering frequently asked questions on all things home improvement related.

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Composite Doors

Composite Front Doors: The Key to Style, Security, and Long-Term Value

April 16, 2025

Combining the strength of a solid timber core with the durability of a glass-reinforced plastic (GRP) skin and the insulating properties of foam, composite doors deliver exceptional performance. Their energy efficiency, enhanced security and resistance to weather make them a...

Window Shutters

A Practical Guide to Choosing the Right Plantation Shutter Style

April 14, 2025

If you’re seeking to dress your windows without the light-blocking bulk of curtains, or the sometimes utilitarian look of roller or shutter blinds, then plantain shutters could be just the solution you’re looking for. This stylish and functional window shutter...

Company News

Lee Brett Wins Rising Star Award at GGP Installer Awards 2025

March 13, 2025

Emerald Windows and Doors is celebrating a major achievement as our very own Lee Brett has been recognised as the Rising Star at the GGP Installer Awards 2025. This award highlights Lee’s dedication, talent, and impact within the fenestration industry,...