Areas covered · Cardiff
Double glazing andcomposite doors in Cardiff,fitted by one installer
New windows, composite doors and repairs across Cardiff, from Victorian terraces to modern family homes. CERTASS registered, 4.9★ on Google and free quotes.
4.9★ on Google from 68 reviews · Free, no-obligation quotesLocal to Cardiff
Serving homes and
businesses in Cardiff
We cover Cardiff and its suburbs, from the terraced streets of Canton, Roath and Cathays to family homes in Whitchurch, Rhiwbina and Llanishen. You get the same direct service as our Bridgend customers: Josh surveys, quotes and fits.
Cardiff is east of Bridgend along the M4, so the city is part of our regular coverage. Emergency call-outs are available for broken glass and lock failures.
We cover: Cardiff city centre, Canton, Roath, Cathays, Llandaff, Whitchurch, Rhiwbina, Ely, Llanishen, Penarth and Cardiff Bay.
Property types in Cardiff
Cardiff has large areas of Victorian and Edwardian terraces, many with bay windows, alongside inter-war semis, post-war estates and modern apartments and houses around Cardiff Bay. Rented properties are also common in areas such as Cathays.
Common jobs in Cardiff
In Cardiff, common jobs include replacing bay windows on older terraces, new composite front doors, glass replacements, and lock and handle repairs, for homeowners, landlords and businesses.
Services in Cardiff
What we do
in Cardiff
Double Glazing in Cardiff
Warmer, quieter rooms with uPVC or aluminium windows and doors.
Window Fitting in Cardiff
New windows, including bay windows, measured and fitted properly.
Composite Doors in Cardiff
Secure Hallmark Panels front and back doors and side screens.
Conservatories in Cardiff
Extra light-filled living space without moving house.
Conservatory Roofs in Cardiff
Turn a leaking or unusable conservatory back into a usable room.
Window and Door Repairs in Cardiff
Locks, handles and door panels fixed without full replacement.
Glazing in Cardiff
Glazing work for homes and businesses.
Glass Replacements in Cardiff
Broken or misted units replaced, keeping your frame.
Fascias and Guttering in Cardiff
A sound roofline that keeps water off your walls.
Emergency Repairs in Cardiff
Call-outs for broken glass and lock failures.
Why choose us in Cardiff
One installer,
accountable for your job
Josh O'Kane has worked in the double glazing industry for over 15 years and founded Complete Composite Doors Windows and Repairs in May 2019. The team is Josh plus one labourer, so Cardiff customers deal with him directly from the first call to the finished job, with no sales team in between.
- CERTASS Registered Installer
- 10 Year Quality Mark Protection Guarantee
- £2 million Public Liability Insurance, certificate on request
- Hallmark Panels composite doors and Deceuninck window profiles
- 4.9★ on Google from 68 reviews, 4.7 on MyBuilder
- Residential and commercial work
- Free, no-obligation quotes and surveys
“Lovely boy, done a fabulous job on my front and back door. 10/10 would recommend”
“Very pleased with the results, a fantastic job was done, Josh and team were very professional, would highly recommend to friends and family.”
Local issues
Common window and door
problems in Cardiff
Victorian bay windows
Bay windows on Cardiff's older terraces need careful surveying and support when replaced, so the structure above stays sound.
Rental properties
Landlords need windows and doors that are secure and hard-wearing. Failed locks and handles are common on busy rented homes.
City noise
Homes on busy roads benefit from properly fitted double glazing that keeps traffic noise down.
Commercial premises
Shops and businesses need doors and windows that cope with daily use and keep the building secure. We carry out commercial work too.
Our process
Five clear steps,
start to finish
- Step 1
Call or message Josh
Tell Josh what you need. You speak to the person who will do the work.
- Step 2
Free survey
Josh visits, checks frames and openings, and measures accurately.
- Step 3
Clear, free quote
A no-obligation quote and an honest recommendation, including when a repair is enough.
- Step 4
Fitted properly
Installed by a CERTASS registered installer, tidily and to the agreed timescale.
- Step 5
Checked and guaranteed
Checked before we leave, with a 10 Year Quality Mark Protection Guarantee on installations.
Do you serve Cardiff?+
Yes. We're based in Bridgend and cover Cardiff as part of our South Wales service area.
How fast can you reach Cardiff?+
It depends on the day's bookings and your exact location. Call Josh on 07498 370132 and he'll give you a straight answer. Some customers have had same-day visits for urgent jobs, but it depends on the day.
How much does double glazing cost in Cardiff?+
Every property is different, so prices depend on the number, size and style of windows and doors. Quotes and surveys are always free and no-obligation.
Do you offer emergency repairs in Cardiff?+
Yes. Emergency call-outs are available for repairs such as broken glass and lock failures.
What guarantee do I get?+
Every installation comes with a 10 Year Quality Mark Protection Guarantee.
Are you registered and insured?+
Yes. Josh is a CERTASS Registered Installer and the business carries £2 million Public Liability Insurance.
Do you cover Penarth and Cardiff Bay?+
Yes, along with Canton, Roath, Llandaff, Whitchurch, Rhiwbina, Llanishen and the rest of Cardiff.
Do you work for landlords in Cardiff?+
Yes. We work for homeowners, landlords and commercial customers.
Nearby areas we cover
As well as Cardiff, we serve homes and businesses across South Wales.
Get your free quote in Cardiff
Speak to Josh directly about your windows, doors or repair in Cardiff. CERTASS registered, 4.9★ on Google, and every installation backed by a 10 Year Quality Mark Protection Guarantee.