Astragal Bar

Astragal Bar

Classic Georgian style windows

Eurocell Windows

Eurocell Windows

Double glazing for all property styles

Double Glazing in Barry

Double Glazing in Barry

New uPVC windows in Cardiff, Barry and the Vale

New uPVC Windows Barry

New uPVC Windows Barry

Secure double glazing with shoot bolts as standard

Cardiff Double Glazing

Cardiff Double Glazing

Stylish REHAU Double Glazing

Double Glazing in Penarth

Double Glazing in Penarth

Upgrade your home with REHAU uPVC Windows and Doors

French Doors South Wales

French Doors South Wales

Secure REHAU French Doors with Yale locks

Barry Windows and Doors

Barry Windows and Doors

Attractive, functional and affordable double glazing

REHAU Windows

REHAU Windows

Modern uPVC Windows from REHAU

Traditional PVCu Windows

Traditional PVCu Windows

Double Glazing for South Wales homeowners

REHAU Windows Cardiff

REHAU Windows Cardiff

Cardiff double glazing using REHAU uPVC Windows

PatioMaster

PatioMaster

Secured By Design Sliding Patio Doors

Georgian style Windows

Georgian style Windows

Choose the best windows for your home with REHAU

Quick Enquiry Form

For questions or no-obligation quotations please use our Enquiry Form

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window and door finance available
card payments accepted

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certass certified installer
uPVC Windows and Doors

Contact us for a free, no-obligation quotation for all of your double glazing requirements. Whether you need casement windows, sliding sash windows, tilt & turn windows, front doors, back doors, french doors or patio doors, Composite Doors Cardiff can provide you with market-leading products, excellent advice, a professional service and extremely competitive prices.

Free Window Design Service

Installing new windows can offer you the chance to alter the overall appearance and character of your property. We are happy to offer advice on the style, colour and layout of your windows, whether you are trying to achieve a particular look or simply trying to stick to a budget. Or, you can design your own!

South Wales Double Glazing

We offer a professional double glazing service to our customers in and around Barry, Cardiff, Penarth, Sully, Dinas Powys, Cowbridge, Llantwit Major, Bridgend and other areas of the Vale of Glamorgan. We also serve customers in and around Maesteg, Llantrisant, Pontyclun, Beddau, Aberdare, Pontypridd and Caerphilly. Get in touch with your enquiry today. 

Market Leading Products

We do not produce "cheap quotes" and have no desire to compete with low grade, poor quality, energy in-efficient or security lacking products. Every single item that we provide is a proven market leader in its class.  

Vale of Glamorgan Glazing​

We are experts in high security, energy efficient double glazing across the Vale of Glamorgan and surrounding areas. Whether you are looking for black widows, grey windows, timber effect windows or good old white windows, we're here to help give you the secure windows you desire.

Barry Windows and Doors

Reaching all of South Wales but based in Barry and offering great deals for your Barry Window and Door requirements. 

New Windows in Cardiff  

We are multi-award-winners for our double glazing services in around Cardiff. Our service reaches from Newport and Caldicot to as far as Swansea and Port Talbot.  

double glazing
rehau windows
eurocell windows
windows barry
upvc window offer
pvc back door
pvc front door

It's as easy as 1, 2, 3 to order your REINFORCED uPVC Classic Collection front door...

  1. Choose from any of the uPVC Classic Collection doors in our range of £895 designs (shown below).
     

  2. Pick any of the Pilkington obscure glass shown (Autumn, Cotswold, Minster or Stipolyte).
     

  3. Contact us via our Free Quotation form to place your order.

Once you have placed your order we will produce some paperwork for you to check and sign, you'll need to commit to the order with a small deposit and then we will arrange a pre-installation technical survey to take place. Following this, we can manufacture your order and install it for you, all within 3-6 weeks.

autumn leaf

Autumn Leaf

cotswold

Cotswold

minster
stippolyte

Minster

Stippolyte

Richmond One Patterned

£895

Richmond One
Patterned
Sandringham One Georgian Bar

£895

Sandringham One
Georgian Bar
Kensington Two Inverted Patterned

£895

Kensington Two
Inverted Patterned
Blenheim One Patterned

£895

Blenheim One
Patterned
Madrid Two Patterned

£895

Madrid Two
Patterned
Althorpe One Inverted Patterned

£895

Althorpe One
Inverted Patterned
Windsor Two Patterned

£895

Windsor Two
Patterned
Kensington Two Diamond Lead

£895

Kensington Two
Diamond Lead
Balmoral One Patterned (Small Aperture)

£895

Balmoral One Patterned
(Small Aperture)
Balmoral One Patterned (Large Apperture)

£895

Balmoral One Patterned
(Large Apperture)
Cambridge One Georgian Bow Fronted

£895

Cambridge One
Georgian Bow Fronted
Canterbury One Arched Georgian Bar

£895

Canterbury One
Arched Georgian Bar
Oxford One Patterened

£895

Oxford One
Patterened
Rockingham One Patterned

£895

Rockingham One
Patterned
Seville One Patterned

£895

Seville One
Patterned
REHAU uPVC Windows
REHAU uPVC Windows

Market leading uPVC Windows

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Bay Windows
Bay Windows

uPVC Bay Windows by REHAU

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Casement Windows
Casement Windows

uPVC Casement Windows by REHAU

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Trade Windows Cardiff
Trade Windows Cardiff

REHAU trade Windows in Cardiff

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uPVC REHAU Windows
uPVC REHAU Windows

uPVC Bay Windows by REHAU

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uPVC Windows with Horns
uPVC Windows with Horns

uPVC Horned Windows by REHAU

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Box Sash Windows
Box Sash Windows

uPVC Sliding Box Sash Windows by REHAU

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uPVC Sliding Box Sash Windows
uPVC Sliding Box Sash Windows

uPVC Sash Windows by REHAU

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Georgian Bar Windows
Georgian Bar Windows

uPVC Georgian Bar Windows by REHAU

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uPVC REHAU Windows
uPVC REHAU Windows

uPVC Windows by REHAU

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REHAU Supplier
REHAU Supplier

Trade REHAU Windows

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Trade uPVC WIndows
Trade uPVC WIndows

Trade Windows in Cardiff

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Supply only Windows
Supply only Windows

Supply only REHAU Windows

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French Windows
French Windows

uPVC French Windows from REHAU

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Supply only trade windows
Supply only trade windows

REHAU uPVC Trade Windows

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Trade Windows Cardiff
Trade Windows Cardiff

Trade Windows in Cardiff

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Tilt and Slide Patio Doors
Tilt and Slide Patio Doors

Tilt and slide patio doors by REHAU

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Chartwell Green Windows
Chartwell Green Windows

REHAU Chartwell Greem Windows

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Trade PVC Windows
Trade PVC Windows

REHAU Trade PVC Windows

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Anthracite Grey Windows
Anthracite Grey Windows

7016 Anthracite Grey uPVC Windows

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Specialist uPVC Windows
Specialist uPVC Windows

REHAU Windows Trade Supply Only

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Tilt and Turn Windows
Tilt and Turn Windows

REHAU Tilt and Turn Windows

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Anthracite Grey Windows
Anthracite Grey Windows

Trade anthracite grey windows

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Glazed uPVC French Doors
Glazed uPVC French Doors

REHAU Glazed uPVC French Door

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REHAU Trade Windows
REHAU Trade Windows

Trade Windows in Cardiff

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Rosewood Windows
Rosewood Windows

REHAU uPVC Rosewood Windows

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REHAU Windows and Doors
REHAU Windows and Doors

Supply only REHAU uPVC Windows and Doors

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Proud suppliers of Windows and Doors in Barry and The Vale of Glamorgan.
Awarded 'Best Windows and Doors Suppliers in the Vale of Glamorgan 2018-2021" by Build Magazine.

What our customers say
composite door barry

Claire, Barry

Extremely happy with the door Rob supplied. He gave great advice when choosing and was always on hand to answer any questions we had. Wouldn't go anywhere else!

grp composite door
trade doors

Chris, Caerphilly

Rob was helpful from the start always there for any questions I had. 
I work with multiple pvc manufacturers as I own and run a property improvement company and Cardiff composites service was professional with a quality product will definitely be using them again.

timber core composite door
composite doors

Jo & Alex, Abertillery

Would recommend Composite doors Cardiff. Brilliant service! Rob knows exactly what he's talking about and is very professional. My house looks stunning thanks to my new Windows and Composite door. Thanks once again. We are 100% satisfied customers!

trade doors cardiff
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