Composite Doors for the Isle of Wight

The thickness of a Composite door makes it a great choice for those Isle of Wight homeowners who want to add an extra layer of security to their property. Even the most determined of intruders will struggle to find their way through our immensely tough composite doors due to the fact that Coastline use some of the most durable and strong materials available to put them together. Their performance really is unparalleled and they can protect you and your home each and every day.

If you live nearby a major road our Composite doors can even act as a sound-reducing measure so that you can about all your home-related duties in relevant peace and quiet. Their overall high performance makes them the most worthwhile long-term investment.

Our Service

  • Large indoor showrooms
  • Quick, no obligation quotes
  • Zero-pressure sales people
  • Top quality products
  • Energy efficiency
  • High level security
  • Glass & Glazing Federation Members (GGF)
  • Covering the entire Isle of Wight

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Quality Products,
Friendly Service
Isle of Wight
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Products to suit
all budgets

See some of our work

See what our happy customers have had done recently. Take a look some of our other door projects

Vertical Sliding Windows & Composite Door

These white UPVC vertical sliding windows and composite door were crafted in Georgian style to complete a traditional look. These windows allow full control of the...

White Windows & Front Door

Stylish and modern white UPVC casement windows with white composite front door offering added security to your home improvement project while enhancing your home’s style and...

Woodgrain Windows & Front Door

These woodgrain UPVC windows and doors add a traditional look to a modern home, opting for a classic casement style front door with a frosted glass...

Bay Windows & Door

This customer opted for a lattice inspired design bay windows and door. The bay window blends nicely into the exterior of the semi detached house and...

Bifold & Front Door

This brown bifold door and front composite door are constructed using aluminium, meaning they offer maximum security. The customer wanted a bespoke composite door, which could...

Woodgrain Windows & Front Door

Stylish UPVC casement windows in a woodgrain effect complement a matching woodgrain composite door that offers excellent security with cutting edge design to enhance the look...


The front door of your home can speak volumes about the rest of the property, so it is important to give a great first impressions and have a door that looks great for years to come. This not only applies main  door, but the handles, hinges, letterboxes and locking systems as well. If inferior, these elements would undermine the performance of the composite door. We can provide you with many options and all our products use very high specification hardware which are robust without losing any charm.

Energy Efficiency

Composite doors are the first choice for many homeowners because of the many benefits that they can bring, namely durability, strength, security and low maintenance and cost effectiveness. However, arguably as important, all part of the door including the frame, composite panel and the glass units are all thermally efficient and designed to minimise heat loss from the home . This will reduce both your energy bills and your household carbon footprint.


All composite doors form Coastline offer all the high levels of security you’d expect due to being made from the highest level components and latest technologies developed from years of investment. Our doors are designed to keep your home, belongings and family safe!

Colour Finishes…

Together with our authentic colour finishes, our fabulous range of colours will fully complement and truly enhance your new composite door.


There’s a wide range of classic colours to choose from with composite doors such as blue, red, black and white, as well as increasingly popular alternatives like grey and chartwell green. In addition to this, you could also choose from an oak or darkwood finish which bears more than a striking resemblance with a genuine timber door. The texture of the moulded woodgrain is matched by a two tone colour, achieved during a specialised colour application process

Textured Glass

Many choose for plain glass, however we also offer a range of patterns designs, allowing you to customise your new front or back door, giving your family privacy whilst letting natural light into your home.

Free Tailor Made Designs

For further information on the fabulous range of home improvement products available, simply request your free brochure online today!

Book a Design Visit

Our Doors Range

Aluminium Doors

Thermal aluminium doors are ideal for bi folding, front, back, patio, stable and french doors. Available in a multitude of colours!

Bi-fold Doors

Bi-folding doors are a great way of giving your home a contemporary look and opening your living space up to the outside.

French Doors

The fine lines of a French door are a joy to behold and when opened they help interlink home and garden with elegant ease.

Patio Doors

Patio doors, traditionally the perfect way to enjoy the sunlight and views from outside with sliding glass doors!

Composite Doors

Composite doors are a modern, economical, maintenance free way of brightening up your home whilst adding security.

UPVC Doors

UPVC doors are a classic way improving the look of your home, whilst adding modern security total piece of mind.

Stable Doors

Stable doors allow the top of the door open like a window, creating a versatile and secure entrance door.

Engineered Timber Doors

Engineered timber doors provide all the feel of a solid hardwood door, with modern thermal and paint technologies.

Garage Doors

At Coastline we supply and install our high security, electric roller garage doors all over the Isle of Wight.