MULTI-AWARD
WINNING
Endurance Doors Trusted Installer Partners
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more than just
Composite Doors Cardiff
Awarded 'Best Double Glazing Company, South Wales' - 2019-2024
Your local, trusted, multi award winning experts in secure Windows and Doors
Composite Doors, uPVC Doors and Double Glazing in the Vale of Glamorgan
Cardiff | Barry | Penarth | Llantwit Major | Cowbridge | Showroom available
 Astragal BarClassic Georgian style windows |  Eurocell WindowsDouble glazing for all property styles |  Double Glazing in BarryNew uPVC windows in Cardiff, Barry and the Vale |  New uPVC Windows BarrySecure double glazing with shoot bolts as standard |  Cardiff Double GlazingStylish REHAU Double Glazing |
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 Double Glazing in PenarthUpgrade your home with REHAU uPVC Windows and Doors |  French Doors South WalesSecure REHAU French Doors with Yale locks |  Barry Windows and DoorsAttractive, functional and affordable double glazing |  REHAU WindowsModern uPVC Windows from REHAU |  Traditional PVCu WindowsDouble Glazing for South Wales homeowners |
 REHAU Windows CardiffCardiff double glazing using REHAU uPVC Windows |  PatioMasterSecured By Design Sliding Patio Doors |  Georgian style WindowsChoose the best windows for your home with REHAU |
Quick Enquiry Form
For questions or no-obligation quotations please use our Enquiry Form
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.
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Barry Windows and Doors​
Reaching all of South Wales but based in Barry and offering great deals for your Barry Window and Door requirements.
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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.
WINNER: Systems Company of the Year
It's as easy as 1, 2, 3 to order your REINFORCED uPVC back door...
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Choose from any of the uPVC doors in our range of £995 designs (shown below).
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Pick any of the Pilkington obscure glass shown (Autumn, Cotswold, Minster or Stippolyte).
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Choose any upgrades.
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 £300 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 5-10 weeks.
It's as easy as 1, 2, 3 to order your REINFORCED uPVC Classic Collection front door...
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Choose from any of the uPVC Classic Collection doors in our range of £1095 designs (shown below).
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Pick any of the Pilkington obscure glass shown (Autumn, Cotswold, Minster or Stippolyte).
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Choose any upgrades.
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 £300 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 5-10 weeks.
£1095
£1095
£1095
£1095
£1095
Richmond One
Patterned
Sandringham One
Georgian Bar
Kensington Two
Inverted Patterned
Blenheim One
Patterned
Madrid Two
Patterned
Non special offer doors...
£1195
£1195
£1195
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£1195
£1195
Althorpe One
Inverted Patterned
Windsor Two
Patterned
Kensington Two
Diamond Lead
Balmoral One Patterned
(Small Aperture)
Balmoral One Patterned
(Large Apperture)
£1195
Cambridge One
Georgian Bow Fronted
£1195
Canterbury One
Arched Georgian Bar
£1195
Oxford One
Patterened
£1195
Rockingham One
Patterned
£1195
Seville One
Patterned
Market leading uPVC Windows
uPVC Bay Windows by REHAU
uPVC Casement Windows by REHAU
REHAU trade Windows in Cardiff
uPVC Bay Windows by REHAU
uPVC Horned Windows by REHAU
uPVC Sliding Box Sash Windows by REHAU
uPVC Sash Windows by REHAU
uPVC Georgian Bar Windows by REHAU
uPVC Windows by REHAU
Trade REHAU Windows
Trade Windows in Cardiff
Supply only REHAU Windows
uPVC French Windows from REHAU
REHAU uPVC Trade Windows
Trade Windows in Cardiff
Tilt and slide patio doors by REHAU
REHAU Chartwell Greem Windows
REHAU Trade PVC Windows
7016 Anthracite Grey uPVC Windows
REHAU Windows Trade Supply Only
REHAU Tilt and Turn Windows
Trade anthracite grey windows
REHAU Glazed uPVC French Door
Trade Windows in Cardiff
REHAU uPVC Rosewood Windows
Supply only REHAU uPVC Windows and Doors
Proud suppliers of Windows and Doors in Barry and The Vale of Glamorgan.
Awarded 'Best Windows and Doors Suppliers in the Vale of Glamorgan 2018-2023" by Build Magazine.
What our customers say
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!
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.
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!
