Property Maintenance in the North East UK

Fitted Exterior Bi-Fold Doors

CSM North East will beat any quote for bi-folding doors installation by 5%.
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Pay Monthly Bi-folding Doors

Finance Options Available on All Fully Fitted Bi-folding Doors
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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. 

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.

Completed in Days

Our team of employed tradesmen will have the job done in a couple of days. Full turnaround can vary but disruption your home is minimal.

10-Year Guarantee

All products come with an insurance backed guarantee from Home Pro insurance. You can be sure your newly fitted uPVC roofline will last.

CSM Specialise in the Supply and Fitting of Exterior Bi-Folding Doors Across the North East

Offering great flexibility and choice, our bi-folding aluminium doors are available in a choice of standard or non-standard colours, including metallic, wood-structure, dual colour and a range of textured finishes.


A great alternative to traditional sliding doors, aluminium bi-fold doors allows you to open up your home, providing impressive opening apertures that can unite internal and external areas.


Our bi-foliding doors offer a choice of opening configurations to suit any application. Choose to fold the sashes internally or externally, place the opening at the side so the sashes all fold one way, at one end, to create a single entrance door for easy access, or in the middle to give the option of a double door.


Creating unique living and social areas, fold the panels away on warm sunny days to sleekly combine your home with your garden. Fitted with the best locking system available, there’s no need to worry about the security of your home. As they’re highly energy-efficient, you won’t need to worry about your heating bills either during those cold winter months.

Get a Cost for Fully Fitted Exterior Bi-folding Doors Online Now

As all products are acquired at trade prices and are made to measure which reduces wastage to the absolute minimum, we can provide the most competitive pricing.


We take huge pride in the quality of our workmanship and customer service that we provide. Our experienced installers will take great care protecting your home at every stage of the project, removing all rubbish from the site on completion and carrying out a final walk-around with you at the end of the job to ensure your complete satisfaction.


Get an estimate for fully fitted bi-folding doors right now with our online cost estimator.

Wooden Style Bi-fold Doors

Fully Fitted Bi-Folding Doors

White Bi-fold Doors

Black Bi-fold Doors

Black Aluminium Bi-folding Doors
View the Entire Bi-folding Door Range
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View Bi-folding Doors Brochure

Our helpful staff are on standby to guide you through the entire process. Arrange a free survey today and we’ll assess your requirements then suggest the best exterior door for your needs. 

CSM are fully accredited and one of the highest rated property maintenance companies in the North East. Our pride is customer satisfaction and we aim to deliver outstanding excellence from the very first contact. 

Highly rated experts in fully fitted bi-folding doors 

“Outstanding work, always good timekeeping, professional thorough out.” - Bi-fold door installation

Areas We Cover

Newcastle upon Tyne
County Durham

Office Hours

Monday – Friday: 9.00am – 5pm
Saturday – 10.00am – 2pm
Sunday – closed

Friendly Advice, Replacement Bi-Folding Doors or Full Property Maintenance

CSM offer a wide range of property development services including the supply and fitting of aluminium bi-folding doors at great prices. 


Whether you’re looking for fully fitted bi-folding doors, you’re interested to know more about our property maintenance services or you’re just not sure what you need; contact us today for free and helpful advice.

Specialist Exterior Door Installers in Your Area

Recent Projects

CSM North East Has Been Restoring Buildings and Homes to Peak Condition Since 1999

We get trade prices on all exterior doors and pass the savings onto you.


We’ll Beat Quotes By 5%

Rated 9.7 from 343 Verified Reviews

Fully Accredited and Insured

Payment Plans With Finance Available

Complete Property Maintenance

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