grey composite door

Composite Doors

Enhance the security and style of your home with Coral Windows’ composite doors in Yorkshire. These front door models combine a variety of materials and elements to provide a stunning product which leads the market in terms of both performance and style. Design your door with our online tool!

September Offer: Save up to 50% off + Free Upgrade to Triple Glazing*
  1. The “Up to 50% Discount On Selected Items, including Free Upgrade to Triple Glazing on Selected Frames Offer” is available on qualifying orders placed between 01.09.2026 & 30.09.2026.
  2. Up to 50% Discount On Selected Items, including Free Upgrade to Triple Glazing on Selected Frames Offer” must be stated in writing on the contract at the point of sale. Coral cannot be held responsible for claims placed after this time.
  3. The “Up to 50% Discount On Selected Items, including Free Upgrade to Triple Glazing on Selected Frames Offer” applies to any tilt & turn windows or French doors, manufactured by Coral only, with frame colour being either Cedar Grey foil on both sides, Pepper Oak on Both sides, Cedar Grey foil outside and smooth white (i.e. not grained) uPVC inside or Pepper Oak foil outside and smooth white (i.e. not grained) uPVC inside.
  4. The “Up to 50% Discount On Selected Items, including Free Upgrade to Triple Glazing on Selected Frames Offer” cannot be applied to conservatory frames.
  5. The “Up to 50% Discount On Selected Items, including Free Upgrade to Triple Glazing on Selected Frames Offer” does not apply to uPVC casement windows, uPVC flush casement windows, CL3 range of triple-glazed windows, uPVC residential doors, composite doors, inline patio doors, aluminium bi-folding doors, conservatory roofs or Vertical Sliding Sash windows.
  6. The “Up to 50% Discount On Selected Items, including Free Upgrade to Triple Glazing on Selected Frames Offer” offer does not apply to any building works, internal sills, window boards or trims.
  7. The maximum size for any triple glazed glass unit is 1.7m2 due to health & safety reasons. Where a required unit size is larger, a double-glazed unit will be supplied and installed. 
  8. There is no minimum order value to qualify for the “Up to 50% Discount On Selected Items, including Free Upgrade to Triple Glazing on Selected Frames Offer”.

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Terms and Conditions

Up to 50% Discount On Selected Items, including Free Upgrade to Triple Glazing on Selected Frames Offer Terms and Conditions:

  1. The “Up to 50% Discount On Selected Items, including Free Upgrade to Triple Glazing on Selected Frames Offer” is available on qualifying orders placed between 01.09.2026 & 30.09.2026.
  2. Up to 50% Discount On Selected Items, including Free Upgrade to Triple Glazing on Selected Frames Offer” must be stated in writing on the contract at the point of sale. Coral cannot be held responsible for claims placed after this time.
  3. The “Up to 50% Discount On Selected Items, including Free Upgrade to Triple Glazing on Selected Frames Offer” applies to any tilt & turn windows or French doors, manufactured by Coral only, with frame colour being either Cedar Grey foil on both sides, Pepper Oak on Both sides, Cedar Grey foil outside and smooth white (i.e. not grained) uPVC inside or Pepper Oak foil outside and smooth white (i.e. not grained) uPVC inside.
  4. The “Up to 50% Discount On Selected Items, including Free Upgrade to Triple Glazing on Selected Frames Offer” cannot be applied to conservatory frames.
  5. The “Up to 50% Discount On Selected Items, including Free Upgrade to Triple Glazing on Selected Frames Offer” does not apply to uPVC casement windows, uPVC flush casement windows, CL3 range of triple-glazed windows, uPVC residential doors, composite doors, inline patio doors, aluminium bi-folding doors, conservatory roofs or Vertical Sliding Sash windows.
  6. The “Up to 50% Discount On Selected Items, including Free Upgrade to Triple Glazing on Selected Frames Offer” offer does not apply to any building works, internal sills, window boards or trims.
  7. The maximum size for any triple glazed glass unit is 1.7m2 due to health & safety reasons. Where a required unit size is larger, a double-glazed unit will be supplied and installed. 
  8. There is no minimum order value to qualify for the “Up to 50% Discount On Selected Items, including Free Upgrade to Triple Glazing on Selected Frames Offer”.

Free Upgrade To Triple Glazing Offer Terms and Conditions:

  1. The “Free Upgrade To Triple Glazing offer” is available on qualifying orders placed between 01.09.26 & 30.09.26 while stocks last.
  2. Free Upgrade To Triple Glazing offer” must be stated in writing on the contract at the point of sale.  Coral cannot be held responsible for claims placed after this time.
  3. The “Free Upgrade To Triple Glazing offer” applies to standard double-glazed casement windows only (excludes flush sash windows and sash horn casements) in any of the following foiled, grained finishes in our range: Agate Grey, Anthracite Grey, Anthracite Smooth Matt, Black Ash, Black Smooth Matt, Cedar Grey, Chartwell Green, Claystone, Cream, Golden Oak, Grey 004, Grey Aluminium, Honey Oak Super Matt, Irish Oak, Nut Tree, Pepper Oak, Rosewood, Slate Grey or Yakisugu (external frame colour only, inside must be smooth White), manufactured by Coral only & where goods are installed within 12 weeks of order date.
  4. The “Free Upgrade To Triple Glazing offer” cannot be applied to conservatory frames.
  5. The “Free Upgrade To Triple Glazing offer” does not apply to Smooth White uPVC or White grained uPVC casement windows.
  6. The “Free Upgrade To Triple Glazing offer” is an upgrade to our “Standard Triple Glazed Range”, it does not include our CL3 Triple Glazed Range.
  7. The “Free Upgrade To Triple Glazing offer” does not apply to uPVC flush sash casement windows, uPVC doors, composite doors, inline patio doors, Inox doors, Rock Doors, uPVC bi-folding doors, aluminium bi-folding doors, conservatory roofs or V/S windows.
  8. The “Free Upgrade To Triple Glazing offer” only applies to tilt & turn windows &/or French doors which qualify for the Up to 50% Discount on Selected Items offer detailed above.
  9. The “Free Upgrade To Triple Glazing offer” cannot be used in conjunction with the “50% Off On Selected Items Offer” unless the frames are tilt & turn windows &/or French doors which qualify for the Up to 50% Discount on Selected Items offer detailed above.
  10. There is no minimum order value to qualify for the “Free Upgrade To Triple Glazing offer”.

 

Free Conservatory Roof Glass Upgrade Terms and Conditions:

  1. The “Free Conservatory Roof Glass Upgrade offer” is available on qualifying orders placed between 01.09.2026 & 30.09.2026.
  2. Free Conservatory Roof Glass Upgrade offer” must be stated in writing on the contract at point of sale.  Coral cannot be held responsible for claims placed after this time.
  3. The “Free Conservatory Roof Glass Upgrade offer” can only be applied to orders containing Coral Premium Roofs.
  4. The “Free Conservatory Roof Glass Upgrade offer” can be applied to the following: –
  • Ambi-Blue Self-Cleaning (1.2 uValue) can be upgraded to Ambi-Sunshade Blue Self-Cleaning (1.0 or 1.2 uValue).
  • Ambi-Blue Self-Cleaning (2.7 uValue) can be upgraded to Ambi-Sunshade Blue Self-Cleaning (2.7 uValue).
  • Ambi-Neutral Self-Cleaning (1.2 uValue) can be upgraded to Ambi-Aqua Self-Cleaning (1.0 or 1.2 uValue).
  • Ambi-Neutral Self-Cleaning (2.7 uValue) can be upgraded to Ambi-Aqua Self-Cleaning (2.7 uValue).
  • Ambi-Blue Self-Cleaning or Ambi-Neutral Self-Cleaning (1.2 uValue) can be upgraded to Ambi-Ultra Self-Cleaning (1.0 or 1.2 uValue).

 

Lowest Price Guarantee terms and conditions:

Our price promise has held Coral in good stead with our customers for over 35 years. We will not be beaten on price (please refer to terms and conditions below for further details when comparing to other quotes from other companies), they must have:

  1. The specification of the product must be fully sculptured 70mm profile.
  2. The styles and sizes must be detailed on a letter headed quotation.
  3. Conservatory frames – windows and doors should be of the same quantity, styles and design specification.
  4. Conservatory roofs – must be of same design specification.  “Tiled” conservatory roofs must be Ultraroof.
  5. Warranties for each of the products must either be the same of better.
  6. Have an Insurance Backed Guarantee (where work is covered by FENSA).
  7. Have a BSI kitemark for survey and installation.
  8. Be FENSA regulated.
  9. Manufacture their own products.

It is important to bear in mind that Coral Windows and Conservatories have been in business with continuous trading for over 35 years and we do not take a deposit or stage payments and only ask for payment when the goods are installed. This gives you, our customers 100% peace of mind.

Our CL3 Triple Glazed Range and other triple glazed windows are subject to size restrictions and style limitations due to the weight of the glass – see your representative for details. The maximum size for any triple glazed glass unit is 1.7m2 due to health & safety reasons. Where a required unit size is larger, an A-rated double-glazed unit will be supplied and installed.

“Self-cleaning” glass is not a ‘100% maintenance-free’ product but does offer a reduced need for manual cleaning.

 

*New windows from Coral could save our customers hundreds of pounds on their heating bills*

You can check both your potential savings on heating costs and your CO2 savings by entering a few simple details into our energy calculator which can be found on our website https://www.coralwindows.co.uk

As an example, a typical customer (living in a semi-detached house which has wooden single glazed windows and mains gas heating) could save approx. £911 on their heating bill over the course of the first 12 months after they had new double-glazed windows installed by Coral Windows (information correct as at 13/10/2023).  Potential savings will vary depending on the information entered into the energy calculator.  

Thermal Efficiency

Our doors are engineered using multiple materials to provide excellent strength and insulation, reducing heat loss and improving your home’s energy efficiency.

Tailored To You

Choose from a wide range of styles, colours and finishes, with every composite door designed to complement your home and personal preferences.

Home Security

Built with robust materials and high-security locking systems, composite doors provide enhanced protection and lasting peace of mind.

10 Years Guarantee

All composite doors come with a 10-year guarantee, ensuring your installation continues to perform and look great for years to come.

Design Your Perfect Door

Use our online door designer to create a composite door that suits your home and your style. Explore different colours, glazing and hardware options, then see your chosen design in high quality detail – even on your own home.

blue composite door

Explore Our Composite Doors

Understanding the diverse preferences of our customers, we offer a variety of customisable options including colours, finishes, and hardware. Whether you are upgrading your current home or designing a new one, our team works closely with you to ensure that every aspect of the door reflects your style and meets your functional needs.

That’s why our composite doors are the perfect solution for homeowners across Yorkshire. Our doors combine durability, energy efficiency, and aesthetic appeal, making them a popular choice for enhancing home security and comfort.

Get a Quote

Flexible Finance Options

Finance options make it easier to improve your home without paying the full cost upfront.

Coral offers a range of flexible ways to spread the cost, helping homeowners plan their project around their budget while still enjoying high-quality upgrades. Whether you prefer to pay in full or use a finance plan, the aim is to make home improvements more accessible and manageable.

Brown composite door leading into a home

Why Choose a Coral Composite Door?

Our composite doors include weatherproof components which help to protect structure, ensuring your home stays warm and dry.

Our composite doors have superb insulation and thermal efficiency.

Composite doors are a fantastic alternative to timber doors, with only need an occasional wipe-down to stay looking new.

Composite doors are highly secure and exceptionally durable, featuring a robust 70mm frame for enhanced strength and protection.

Features & Benefits

Choose Coral Windows for a composite door that’s built with care and designed to last. Our doors combine style and practicality, helping your home look great while staying secure and comfortable. It’s a simple way to upgrade your entrance with a door that suits your lifestyle and improves your living space.

red composite door for sale

Thermal Efficiency

With rising energy costs, energy-efficient solutions are more important than ever. Coral composite doors feature a thermally efficient core for superior thermal insulation, offering significantly better U-values than traditional timber or steel doors. Combined with a double-sealed outer frame and uPVC edge banding, these doors help maintain a cosy interior while keeping drafts at bay.

composite door cost in bradford

Weatherproofing

Tested against a variety of extreme weather conditions, these doors ensure reliable protection from the elements. This makes them an ideal choice for any property, especially those in climates prone to wind and rain. Keep your interior warm and cosy during the colder months, and ensure your home is ready for anything.

sage green door in bradford

Home Security

You’ll get a high-security multipoint locking system, handles, and glazing in the design of your composite doors, putting even more protection on your Yorkshire home entrance. Additionally, you’ll have a 70mm, internally beaded frame that keeps intruders out. Your home’s security is always our top priority, and our doors are rigorously tested to ensure durability.

black composite door in bradford

Ultion Alps Lock

Our composite doors are available with the Ultion ALPS lock for advanced technology to protect against multiple forced entry methods. This includes snapping, drilling, picking, and twisting, helping keep your home secure at all times. With features like automatic “Always Locked” protection, key control, and a £5,000 security guarantee, it delivers complete peace of mind and dependable performance.

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Black Ash / Brown
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Slate
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Military Grey
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Olive Grove
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Emerald
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Moonshine
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Stormy Seas
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Caribbean Blue
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Azure
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California
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French Blue
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Twilight
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Very Berry
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Citrine
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Vanilla
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Clay
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Mushroom
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Putty
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Shadow
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Silver Grey
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Agate Grey
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Sage
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Paradise Green
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Bahia Blue
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Victory Blue
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Nimbus
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Wedgewood
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Cotswold
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Mulberry
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Marsala
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Bolero
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Diablo
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Florida
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Sandstone
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Clotted Cream
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Cream White
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Rosewood
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Golden Oak
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Anthracite Grey

See what our customers say about us

With thousands of installations completed, our reputation is built on happy customers. Explore their stories and discover why Coral is trusted for quality, service, and lasting value.

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Transforming the Kellett Home with Modern Style and Light

jon mitchell

ITV Weatherman John Mitchell Upgrades His Home with Coral Windows

nicola adams

Olympic Champion Nicola Adams Chooses Coral Windows

double glazing yorkshire

Mrs Watts modernised her whole home with new windows, doors, and roofline

kellet family

Mr & Mrs Evans – Transforming Their Living Space with Bifold Doors

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From Dilapidated to Dream Home: A Coral Windows Transformation

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Surprise! Bradford Couple Wins Dream Home Upgrade in Coral Windows Prize Draw

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We’re delighted to introduce Mr & Mrs Armitage, our May 2025 Competition Winners!

Frequently Asked Questions

Why should I choose a composite door?

Composite doors combine the best elements of a vast array of materials, resulting in a modern front door model which is designed to provide unbeatable performance and unparalleled beauty. There’s no better option for impressing your family and friends!

How energy efficient are my composite doors?

What maintenance is needed for composite doors?

What colours are available for my composite doors?

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