Composite doors
Front and back doors supplied and fitted, with help choosing a colour that suits the house.
Haswell, County Durham
Windows, doors and conservatories, fitted properly.
Composite doors, replacement windows, bays, conservatories and new glass, fitted by an Assure Certification registered installer and left tidy when the job is done.
5.0 from 21 Google reviews
100%
recommend on Facebook (30 reviews)
Assure
Certification registered installer
No. 1247
Assure membership number
5.0 ★
from 21 Google reviews
100%
recommend on Facebook
What we fit
Six things we fit, and fit well
Every job here is ours, photographed after fitting. If you need something that isn’t on the list, ring and ask.
Replacement windows
A single window or a full replacement of every window in the house, fitted to a high standard.
Bay windows
New bays fitted by the team, in white or in dark frames.
Conservatories
Conservatories fitted complete, including ones with solid tiled roofs and roof lights.
Replacement glass
Misted glass with condensation between the panes? We measure up and fit brand new glass.
Black-framed glazing
Black-framed glazed doors and screens with glazing bars, outside and in.
A whole front of house
“Not loud like other builders”
I have never seen tradesmen to work so tidy and so hard to leave everything perfect when the job is finished. We had the front and back door replaced and 2 windows. Compared to our other quotes we got an excellent price and I honestly have nothing but praise for Kev. He was very punctual, polite, not loud like other builders, the job got finished ahead the expected time. Not only did he helped us selecting the colour for the doors and windows but he made some excellent suggestions on practicality, we followed his advice and now it makes perfect sense. All and all my husband and I are thrilled with the service we received and we highly recommend the company. Thank you Kev, many years of good business to you ahead ! Constantin and Mira
Geanina-Mirela Fratila (Mira)Google review, June 2026
Inside and out
Not just the outside of the house
Glazing isn’t only for the front of the house. Black-framed glass screens with glazing bars split up a room or a hallway without blocking the light, and the same look works on glazed doors out to the garden.
- Black-framed internal glass screens
- Black-framed glazed doors to the garden
- Obscure glass where you need privacy, like bathrooms
How a job goes
Three steps, start to finish
A look and a measure
We come out, look at what you’ve got and measure up properly before anything is ordered.
“…came out same day to have a look and measure our window.”
Colours and advice
Not sure on a colour or a layout? We’ll talk it through and suggest what will work best day to day.
“…he made some excellent suggestions on practicality, we followed his advice and now it makes perfect sense.”
Fitted, and left tidy
Doors, windows or glass go in, finished to a high standard, and the house is left clean.
“I have never seen tradesmen to work so tidy…”
About us
Look out for the van
RCW Windows, Doors & Conservatories is a local installer based in Haswell, County Durham. The same team quotes, advises and fits, so you’re dealing with the people doing the work from the first visit to the last bit of tidying up.
Assure Certification registered installer
Membership number 1247
Reviews
In customers’ own words
5.0
21 Google reviews
June 2026
“Had Kev and his lads fit three bay windows last week would highly recommend them, professional, fantastic workmanship and very good quality windows.”
April 2026
“Had Kev out to carry out full replacement of windows and a new composite door. Couldn't have found a better company to do the job, professional, friendly and carried out the job to a very high standard. Couldnt fault the workmanship. Would definitely recommend Kev @ RCW to anyone wanting new windows/doors.”
May 2026
“We got some condensation between glass panes in our window. Kev came out same day to have a look and measure our window. We had brand new glass fitted withing couple of weeks. Friendly and efficient service. Deffinitely will keep RCW windows in my mind for the future and deffinitely will recommend them.”
March 2026
“We had a front door fitted by Kev and would highly recommend RCW Windows, Doors & Conservatories. Very reliable, professional and a high quality finish 🌟”
Where we work
Based in Haswell, County Durham
We’re based in Haswell and fit windows, doors and conservatories for homes around County Durham. Not sure if you’re in range? Ring and ask.
Open in Google MapsContact
Ask for a quote
Ring, email or fill in the form. The form opens your email app with everything written out, ready to send.