Free Surveys
A local, CSM employed surveyor can inspect your property and discuss your requirements in the comfort of your home, Monday-Friday, 9am – 6pm.
Rated 9.7 out of 10
Endorsed by Checkatrade & Which? Rated 9.7/10 from verified customers on Checkatrade as well as 4.8/5 on Which? Trusted Traders.
We’ll beat Quotes by 5%
Providing the quote is like-for-like, we’ll beat it by 5%. We’re one of the highest rated from verified reviews and excellence is our guarantee.
10-Year Guarantee
All products come with an insurance backed guarantee from Home Pro insurance. You can be sure your newly installed sun room extension will last.
We’re honestly priced, as in there’s no hidden fees, all costs include the inspection, supplying of goods, laying brickwork, fitting of external doors, wall panels and roof.
Choose from existing designs or make your perfect sun room with an extensive choice of ambience enhancers such as skylights and Velux windows for example.
All costs within this tool should be considered an early estimate for a standard sun room (with a standard door and no extras, such as Velux windows) at best, for a more detailed quote, schedule a free survey.
As all materials are acquired at trade prices and are made to measure which reduces wastage to the absolute minimum, we can provide the most competitive pricing.
Our estimator is simple and easy to use.
Select an example size
Smallest (3x3m)
Small (3.5x3.5m)
Medium (4x3m)
Large (5x3m)
Extra Large (5x4m)
Not sure? Arrange a free survey
Select whether you need the roof only, roof frames or a new build
A fully fitted replacement conservatory roof
A fully fitted extension (includes brick base and wall panels)
A room conversion
Select an example size
Smallest (3x3m)
Small (3.5x3.5m)
Medium (4x3m)
Large (5x3m)
Extra Large (5x4m)
Not sure? Arrange a free survey
Select whether you need the roof only, roof frames or a new build
A fully fitted replacement conservatory roof
A fully fitted extension (includes brick base and wall panels)
A room conversion
Pick an example size
For dining rooms and living spaces
Standard sized garage for one vehicle
A garage for two vehicles
For kitchens and small sitting rooms
Pick an example size
A garage for two vehicles
For kitchens and small sitting rooms
Standard sized garage for one vehicle
For dining rooms and living spaces
Just let us know a date and time that suits you. All appointments are not valid until confirmed by CSM North East. You will receive confirmation of appointment within 24 hours.
Select a time and date
Enter your postcode
Select whether you need the roof only, roof frames or a new build
A fully fitted replacement conservatory roof
A fully fitted extension (includes brick base and wall panels)
Required for a room conversion
Select whether you need the roof only, roof frames or a new build
A fully fitted replacement conservatory roof
A fully fitted extension (includes brick base and wall panels)
A room conversion
Select an example size below
Smallest (3x3m)
Small (3.5x3.5m)
Medium (4x3m)
Large (5x3m)
Extra Large (5x4m)
Not sure? Arrange a free survey
Select your conservatory's roof
Durable and inexpensive.
Clear and stylish
Keeps warm in winter and cool in summer.
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Sometimes referred to as a Mediterranean or Lean-to, this style enjoys crisp, clean lines and has a truly modern feel.
Sunrooms add a touch of class to any home and give the conservatory the option of being used as an additional living or dining space. Give your home an abundance of light and a panoramic view of the surrounding area with an elegant sunroom.
Adding a sunroom to your home will increase the value of your house, give you additional living space to enjoy and breathe new life into your home.
Endorsed by Which? Trusted Traders; read Which? verified reviews here.
A durable and affordable option for any homeowner.
Add a touch of class with an elegant and sleek glass roof.
An energy efficient solution that keeps warm in winter.
If you’re considering a sunroom extension, get one from a local sunroom company with verified customer reviews and nationally recognised accreditations. For design ideas or to discuss a quote, chat to us today.
"Arrived exactly on time, friendly, courteous, and tidy. The job was completed. Quality with little disruption and excellent workmanship. They exceeded our expectation.” - New roof on conservatory removed and re-fitted with a guardian roof.
Newcastle upon Tyne
Northumberland
Peterlee
Sunderland
County Durham
Teeside
Monday – Friday: 9.00am – 5pm
Saturday – 10.00am – 2pm
Sunday – closed
In just a few days, your existing conservatory roof can be smoothly transformed into a superior sunroom without the need for any alterations to your existing structure, fixtures or fittings.
From planning through to completion, CSM provides you with a complete and professional sunroom installation service. Our fully trained installation team provide unbeatable quality of workmanship and are 100% committed to the satisfaction of our customers.
Whether you’re looking for a fully fitted sunroom, you’re interested to know more about the sunroom options we have or you’re just not sure what you need; contact us today for free and helpful advice.
Customer Testimonial Customer Testimonial: “Excellent conversion, it has totally reformed our conservatory. Could not fault.” Customer in Fatfield, Washington Project Details Location Location: Fatfield, Washington
Customer Testimonial Customer Testimonial: “Excellent job done. Could not fault, would highly recommend.” Customer in Otterburn, Northumberland Project Details Location Location: Otterburn, Northumberland Installation Time
Customer Testimonial “First class service and workmen done a great job, I would recommend them.” Customer in Tweedmouth, Berwick-upon-Tweed Project Details Location Location: Tweedmouth, Berwick-upon-Tweed
CSM are fully accredited and have been trading since 1999. We’ve helped thousands of homeowners all across the North East region. Our guarantee is customer satisfaction and delivering outstanding excellence from the very first contact.
A sunroom, also known as a “lean-to conservatory” and “patio room”, (and “sun parlor”, “sun porch”, or “winter garden”), is a room that is built, either attached to, or integrated into, the primary building, such as a residence or office, that permits abundant daylight and views of the landscape while sheltering from adverse weather.
