
Window Fitting · Bridgend & South Wales
Window fitting in Bridgendmeasured properly,fitted to last
New windows, including bay windows, supplied and fitted by the same person who surveys the job. Deceuninck window profiles, CERTASS registered installation and a 10 Year Quality Mark Protection Guarantee.
Service overview
Window Fitting explained
What is window fitting?
Window fitting is the supply and installation of new windows, from a single replacement to a full house. We remove the old frames, prepare the opening, fit the new window square and secure, then seal and finish it inside and out. Windows are made using Deceuninck window profiles in uPVC or aluminium.
Who it's for
Homeowners with draughty, misted or failing windows, people renovating or modernising a property, landlords, and businesses that need windows replaced. We fit windows in Bridgend, Swansea, Port Talbot and across South Wales.
When you need it
When windows stick, will not lock, let draughts in, have soft or rotten frames, or show condensation between the panes. It is also the right time when you are renovating, changing the look of the house, or dealing with a window that has been damaged.
Why a professional matters
The difference between a window that performs and one that does not is usually the fitting. Accurate measuring, a square and level installation, and proper sealing stop water and air getting in around the frame. As a CERTASS registered installer with over 15 years in the industry, Josh fits windows to the relevant standards, and every installation carries a 10 Year Quality Mark Protection Guarantee.
What happens if it's ignored
The cost of
leaving it
Draughts and cold spots
Poorly fitted or worn windows let cold air in around the frame, leaving parts of rooms cold whatever the heating is doing.
Water getting in
Gaps around the frame or failed seals let rainwater in, which can stain plaster, damage sills and lead to damp in the walls.
Windows that will not lock
Dropped sashes and worn hinges stop windows closing and locking properly, which is both a security and a safety issue.
Ordering the wrong size
Windows measured incorrectly either will not fit or need large gaps filled, which leads to leaks and a poor finish.
Common mistakes to avoid
- Using an installer who is not registered with a competent person scheme
- Measuring and ordering windows yourself to save money
- Replacing windows without addressing a rotten sill or damaged opening
- Ignoring bay windows until the structure around them has moved
- Not asking who will actually be on site on the day
Our process
Five clear steps,
start to finish
- Step 1
Call or message Josh
Tell Josh what you need by phone, email or the quote form. You speak to the person who will do the work.
- Step 2
Free survey
Josh looks at the job in person, checks the frames and openings, and takes accurate measurements.
- Step 3
Clear, free quote
You get a no-obligation quote and an honest recommendation, including when a repair is enough.
- Step 4
Fitted properly
Installed by a CERTASS registered installer, working tidily and to the timescale agreed.
- Step 5
Checked and guaranteed
Work is checked before we leave, and installations come with a 10 Year Quality Mark Protection Guarantee.
Benefits
What you get
with CCDWR
One point of contact
Josh surveys, quotes and fits, so nothing gets lost between a salesperson and a fitting team.
Secure, safe windows
New windows that close tight and lock properly, fitted square so they keep working.
Long-lasting profiles
Deceuninck window profiles, chosen for durability and appearance.
Lower heat loss
Properly sealed frames and new glazing keep more warmth in the house.
Done to standard
CERTASS registered installation with a 10 Year Quality Mark Protection Guarantee.
Tidy work
Customers have praised how clean and tidy Josh is on site. Insured with £2 million Public Liability Insurance.
In detail
Window Fitting:
options and situations
Window fitting covers several different types of job. Here is how they differ.
Related services
Casement windows
The most common style in South Wales homes, hinged at the side or top. They suit almost every property and are straightforward to open, clean and secure.
Bay windows
Bay windows need careful surveying because each section meets at an angle and the structure above has to be supported properly. We supply and fit new bay windows as part of our window fitting service.
uPVC or aluminium
uPVC is low maintenance and suits most homes. Aluminium is stronger, allowing slimmer frames and larger glass areas, which suits modern properties and extensions.
Older and terrace properties
Older openings are rarely perfectly square. Each opening is measured individually and the new window is fitted to suit it. One customer described a 'tricky old terrace house' where the team worked tirelessly to complete the job.
Residential and commercial
Homes usually prioritise warmth, noise reduction and looks. Commercial premises also need windows that cope with frequent use and keep the building secure. We carry out both.
Replacement vs repair
If the frame is sound, a repair or glass replacement may be enough. If the frame is failing, a new window is the lasting answer. You get an honest view at the free survey.
Window Fitting across South Wales
Based in Bridgend, we carry out window fitting in:
How much does window fitting cost?+
The price depends on the number, size and style of windows and the material. Quotes and surveys are always free and no-obligation, so you get an exact figure first.
How long does it take to fit new windows?+
It depends on how many windows are being fitted. You will be given a clear timescale with your quote.
Do you fit bay windows?+
Yes. Bay windows are part of our window fitting service.
Which window profiles do you use?+
Deceuninck window profiles, in uPVC and aluminium.
Is the installation guaranteed?+
Yes. Every installation comes with a 10 Year Quality Mark Protection Guarantee.
Are you a registered installer?+
Yes. Josh is a CERTASS Registered Installer.
Do you fit windows in Swansea and Neath Port Talbot?+
Yes, along with Bridgend, Carmarthenshire, Cardiff, Rhondda Cynon Taf, Gwent, Powys and Chepstow.
Can you repair my windows instead of replacing them?+
Often, yes. We repair locks and handles and replace glass units. See our window and door repairs service.
Why choose CCDWR
One installer,
accountable for the job
Complete Composite Doors Windows and Repairs was founded in May 2019 by Josh O'Kane, who has worked in the double glazing industry for over 15 years. The team is Josh plus one labourer. That means the person who answers the phone is the person who surveys your property, gives you the quote and does the work.
Josh is a CERTASS Registered Installer, fits Hallmark Panels composite doors and Deceuninck window profiles, and every installation comes with a 10 Year Quality Mark Protection Guarantee. The business carries £2 million Public Liability Insurance, and the certificate is available to see on request.
Customers across South Wales rate the business 4.9★ on Google from 68 reviews and 4.7 on MyBuilder, with reviews mentioning punctuality, tidiness, clear communication and fair pricing. Quotes and surveys are always free, for residential and commercial customers alike.
“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.”
Recent window fitting work








Get your free window fitting quote
Speak to Josh directly. CERTASS registered, 4.9★ on Google from 68 reviews, and every installation backed by a 10 Year Quality Mark Protection Guarantee. Quotes are always free.

