Deluxe GRP Composite Doors

External Doors Online are proud to present our Deluxe GRP Composite Door range, starting from £457 inc VAT and free delivery. Our upgraded range of composite doors offer an expanded choice of designs and ironmongery options. To help create a truly unique door this range of composite doors, our Deluxe range, also offers a larger range of standard colours with the option of any bespoke RAL colour, for both the frame and door. With several state-of-the-art upgrades such as; bow preventing u-rails, steel reinforced frames and ultra thick GRP skins, our Deluxe range offers one of the UKs finest composite doors. With standard lead times of 10-15 working days our Deluxe GRP Composite Doors are the perfect choice for any project. Use our door designer to create your own unique design, obtain an instant live price and order online in seconds.

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Why choose a Deluxe GRP Composite Door?

Door Designs ▷ 37

Colours ▷ 23 Stock / Any Bespoke RAL

U-Values ▷ As Low as 1.0

High Security ▷ Multi-Point Lock Mechanism

Frame ▷ Steel Reinforced

Door Skins ▷ 3.8mm GRP

Bow Prevention Auto Lock ▷ Yes

Warranty ▷ 10 Years

Lead Times ▷ 10-15 Working Days

From ▷ £457 inc VAT & free delivery

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Deluxe GRP Composite Door FAQs

A thicker skin makes the composite door super-resilient and high-impact resistant, therefore adding yet more strength to the door.
The door slabs are 44mm thick. They consist of 3.8mm GRP outer skins with a thermally efficient condensed foam core.
Yes, all doors are supplied pre-hung in the frame ready to install.
With the split spindle handle system when your door is closed the centre latch will not be released by moving the outside handle. A key is always required to open the door from the outside.
The door threshold is the bottom part of the door frame that you step over to enter the property. The different thresholds finish at different heights. Please see our cills an thresholds brochure for more information.
The cill runs underneath the threshold and protrudes outwards, it is used to deflect the rain water away from the brickwork underneath, preventing damp. The cills come in a 85mm (stub), 150mm and 180mm depth. This is measured from the back of the frame. More details can be found in our cills and thresholds brochure.
All of our doors are made to measure due to all openings being different. Customers can order the size bespoke to their requirement.
Our standard lead time is 10-15 working days although this can be subject to change depending on current stock levels.
Yes, the sizes you enter are the overall sizes for your doorset. This includes the frame and cill (if chosen). E.g. A 900w x 2100h doorset is the overall size including the frame. This means that the door slab itself is smaller then 900w x 2100h due to the frame being incorporated into these sizes. This is also the same for side panels which are also surrounded by frame.
Add On’s are available in 15mm, 35mm sections and are used if the brickwork opening is larger than the maximum frame size we are able to manufacture.
E.g. If you have an opening height of 2170mm and the maximum height we can manufacture a doorset with a cill and pvc threshold is 2159mm, a 15mm add on will be needed. We would reduce the frame height to 2155mm and fit the 15mm add on, this achieves the overall height of 2170mm.
For more information please see our add ons page.

Deluxe GRP Composite Doors Explained

From parts, options and components, to measuring and installation guides, click through the tabs below to learn everything you need to know about Deluxe GRP Composite Doors before placing your order.

Laminated Veneer Lumber (LVL)
Foam-filled Super-efficient Core
Tested and re-tested for strength and ‘better-than-standard’ thermal performance
3.8mm Glass Reinforced Plastic Skin
A super-resilient and high-impact resistant outer layer that adds yet more strength.
Auto Engage Lock
Automatically firing lock mechanism, meaning the handle does not need to be lifted to engage hooks and pins helping to prevent thermal movement (optional component)
Polyvinyl Chloride (PVC) Composite Rail

Thermally Toughened Glazing

Delivers a door with the style you want and the security you need.

Weather-Resistant Strips

Cleverly enables the most thermally and acoustically efficient seal.

Twin Seals (on frame only)

Engineered to be virtually-air-tight so that heat is retained, and draughts are excluded.

Hardware Accessories

Thoughtfully designed to complete the perfect door, whether traditional or contemporary.

High Security Multipoint Locking System

Works alongside a high-security cylinder with anti-snap, anti-pick, and anti-drill technology.

Unrivalled quality & ultra stylish.

At External Doors Online Our Deluxe GRP Composite Doors are manufactured using state of the art equipment for unrivalled precision. Stuga Flowlines, Quad Welders & CNC Corner Cleaners ensure a perfect Composite Door frame. SCM Beam saws, Edge Banders and Twin Bed CNC Machines ensure a perfect composite door slab.

Highly trained production teams ensure that each composite door manufactured is of the finest quality by following a strict quality control programme. Only the best materials are used to offer our customers one of the best quality and long lasting GRP Composite Doors on the market.

Choose from Duraflex or Rehau frame profiles. The yale door lock and cylinder offer continued peace of mind. Fab & Fix suited handles, letterboxes and knockers give the perfect high quality finish. We never compromise on quality.

Deluxe GRP Composite Door Anthracite Grey

The detail behind the composite door.

Thermo Technology

The winning combination of materials in each Deluxe Composite Door protects your home from thermal changes. It means your house will stay warm all winter long, saving you money on your energy bills.

Easy Maintenance

Made of the most robust GRP skin, Deluxe Composite Doors offer an extended life span.

Realistic Texture

Our Deluxe Composite Door range is uniquely designed to look as close to the raw material as possible, whether that be a premium woodgrain effect or powder coated aluminium.

Personalise your composite door.

State-of-the-art spray booths are used allowing you to choose any RAL colour for your Deluxe Composite Door. With one of the largest colour ranges on the market it’s rare we don’t have a standard colour for you, but if we won’t, just let us know the RAL colour you need and we’ll match it. As standard we offer, black, white, blue, green, red, oakwood, darkwood, anthracite grey, slate grey, sliver grey, pebble grey, sky blue, plum, olive, sage green, dusk, midnight, cherry, heather, buttercup & cream.

Deluxe composite doors are sprayed by hand in a colour of your choice to ensure perfect coverage every time. We use cutting edge anti-fade technology so your door will still look fantastic in years to come.

Deluxe composite door glass collection.

Our range of double or triple glazed Composite Door glass options are hand-assembled in our workshop. The team of master craftsmen work with minimalist designs, right through to the most delicate and complex designs with outstanding results.

Double & Triple Glazed
Glass Tiles & Bevels
Sandblasted
Lead & Film
Georgian Grill
Resin Bevels

Deluxe GRP Composite Door Anthracite Abstract Glass

Extensive hardware range.

Add the finishing touches to your Composite Door with quality hardware;

Our range of superior hardware spans the traditional antique black finish right through to the ultra-modern stainless steel look so you’re sure to get the look you’re after

Our traditional range in an antique black finish makes this the perfect range for the traditional cottage-style door.

Our contemporary range offers high quality stainless steel and chrome hardware including long bar and bow handle options to complete the ultra-modern look.

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Matched Colours. Unmatched Choice.

Each Virtuoso door is delivered with a deep, lustrous finish that’s anti-fade and will look sensational for years to come. If your customer has a particular favourite colour that’s not available in our vast standard colour range, we can personalise their door with a colour mixed from our RAL service. We can also match the colour of their door with the frame, and all are available in standard lead times. Just let us know the colour and we’ll match it in our state-of-the-art paint line.

Colours are as accurate as the digital display allows. Due to the hand painting and staining process, we can’t guarantee an exact colour match between the door and the external door frame.

Any RAL Colour.

The ultimate colour system for the ultimate design statement.

There are a total of 2,540 RAL colours – 216 shades are included in the RAL CLASSIC colour collection, 1,825 shades in the RAL DESIGN SYSTEM plus, and a selection of 490 shades are available in the RAL EFFECT colour collection. This flexibility of colour enables us to match almost any colour, making it easy for homeowners to create a cohesive look to their property. Garage doors, utilities doors, drainage pipes, guttering – they are all colours we can match a customer’s Virtuoso door to – for the ultimate in flexibility and style.

For further information on RAL colours, please visit https://www.ral-farben.de/en/faq

Standard Composite Door Colours

Slate

Blue

Dusk

Silver Grey

Cherry

Plum

Olive

Darkwood

Cream

Anthracite

Black

White

Sage

Sky Blue

Midnight

Heather

Green

Oakwood

Pebble

Buttercup

Red

How to Measure

Width

The width should be measured brick to brick at three points - top, middle and bottom of the opening. The smallest of these measurements is taken as the width. Always deduct 10mm from the final width.

Height

The height should be measured brick to brick at three points - left, middle and right of the opening. The smallest of these measurements is taken as the height. Always deduct 10mm from the final height.

Please remember:

Measure in at least three different places and deduct 10mm from both the final height and width measurements - we do not make any fitting allowances on the sizes provided.
Measurements will need to include the frame, cill and any frame extensions required.
All dimensions to be supplied in Metric (mm) and all designs are to be viewed from the outside.
Always check your measurements at least twice to ensure you have the correct size.
Ensure the frame size is smaller than the brickwork opening.
Do not measure your existing door or frame, but measure the brick opening.

SINGLE COMPOSITE DOOR & FRAME

Height

COMPOSITE DOOR & SIDE PANEL FRAME

Side Panels

Please measure as above but also... the side panel width should be measured from the centre point of the frame between the door and the side panel to the outer edge of the side panel frame.

COMPOSITE DOOR & TOP LIGHT FRAME

Top Light

Please measure as above, but also... the top light depth should be measured from the centre point of the frame between the door and the top light to the top of the door frame. This will give you the transom drop for the top light.