0%APR

Buy Now - PAY in 2025!

Monthly Experience Prize Draw! - How to play

FinanceIcon for finance

0% Deposit and Finance

GuaranteeIcon for guarantee

10 Year Guarantee

subject to terms and conditions
Uk-madeIcon for uk-made

Made in the UK

ReviewsIcon for reviews

1250+ Checkatrade Reviews

About our suppliers

We’re committed to providing the right windows, doors and conservatories for every project, which is why we’ve carefully handpicked our suppliers to make sure we can offer great value without compromising on quality and service.

Evolution Windows logo. Supplier of windows to Three Counties.

Evolution Windows

Exquisite, handcrafted windows and doors, individually designed for bespoke requirements. Evolution produce luxury, bespoke timber-effect product that feel as traditional as wooden ones.

Three Counties - Sash Windows Gallery Image
Three Counties - uPVC Flush Casement Windows
Three Counties - uPVC Bay and Bow Windows
Three Counties - Tilt and Turn WIndows
Three Counties - uPVC Casement Windows
Three Counties - Sash Windows
HALO. A brand of the VEKA group.

Halo Windows & Doors

Halo Windows & Doors offer a complete range of windows, doors and roof lanterns. All are designed and built in the UK and guaranteed for at least 10 years.

Three Counties - Halo flush casement windows
Three Counties - Halo flush casement windows
Three Counties - Halo flush casement bay window
Atlas Roof Systems logo. Supplier of roof solutions to Three Counties.

Atlas Roofing Solutions

Atlas glazed roofing solutions provide beautifully crafted and meticulously crafted roof solutions with an aluminium structure to see more sky.

Atlas roof lantern - Three Counties lantern roof installation
Atlas roof lantern - Three Counties lantern roof installation
Atlas roof lantern - Three Counties lantern roof installation
Atlas roof lantern
Ultraframe Conservatories logo. Supplier of conservatories to Three Counties.

Ultraframe Conservatories

Ultraframe have an extensive range of bespoke, modern conservatories to choose from to create your ideal living space.

Three Counties - Traditional Conservatory Image
Three Counties - Traditional Conservatory Image
Three Counties - Styles of Conservatory
Three Counties - Styles of Conservatory
Three Counties - Styles of Conservatory
Origin Aluminium logo. Supplier of windows and doors to Three Counties.

Origin Windows & Doors

Origin is a leading manufacturer of bespoke aluminium, windows, bi-folding, sliding and front doors and premium quality windows.

Origin aluminium bi-folds - Three Counties installation of aluminium bi-fold doors.
Origin aluminium bi-folds - Three Counties installation of aluminium bi-fold doors.
Origin aluminium bi-folds - Three Counties installation of aluminium bi-fold doors.
Origin aluminium corner door system - Three Counties installation of aluminium corner doors on conservatory.
Origin aluminium bi-folds - Three Counties installation of aluminium bi-fold doors.
Victorian Sliders Logo. Supplier of sash windows to Three Counties.

Victorian Sliders

Award winning supplier of PVCu vertical sliding sash windows, recapturing the appeal of traditional timber-framed sash windows using modern, thermal-efficient PVCu materials.

Three Counties - Sash Windows Security
Three Counties - Sash Windows
Three Counties - uPVC Sliding Sash Windows
Three Counties - Sliding Sash Windows
Three Counties - Sash Windows
Smart architectural aluminium logo. Supplier of aluminium windows and doors to Three Counties.

Smart Architectural Aluminium

Over the past forty years, Smart Architectural Aluminium has grown to become the UK’s leading supplier of aluminium systems, building a reputation both for the quality of our products and for our product innovation, design and technical expertise.

Three Counties installation of Visifold aluminium bi-fold doors, by Smart Architectural Aluminium.
Three Counties installation of Visifold aluminium bi-fold doors, by Smart Architectural Aluminium.
Three Counties installation of Visifold aluminium bi-fold doors, by Smart Architectural Aluminium.
Three Counties installation of Visifold aluminium bi-fold doors, by Smart Architectural Aluminium.
Real Aluminium logo. Supplier of aluminium windows and doors to Three Counties.

Re-Aluminium

Strong, slim profiles, long-lasting quality materials, and a finish that will complement your home’s design whatever the style. Enjoy the benefits of modernity, effortless style and performance for all your quality projects.

Three Counties installation of aluminium windows, by Real Aluminium.
Real aluminium windows - Three Counties installation of aluminium windows.
Real aluminium windows - Three Counties installation of aluminium windows.
Real aluminium windows - Three Counties installation of aluminium windows.
ALUK aluminium systems logo. Supplier of energy-efficient aluminium windows and doors to Three Counties.

ALUK

AluK GB is a leading aluminium systems house with over 25 years’ experience in designing innovative, energy-efficient windows, doors and curtain wall products.

ALUK aluminium windows - Three Counties installation of aluminium windows.
ALUK aluminium French Door - Three Counties installation of aluminium French doors.
ALUK aluminium French Door - Three Counties installation of aluminium French doors.
Three Counties installation of aluminium bi-fold doors, by ALUK. Rear elevation.
Three Counties installation of aluminium bi-fold doors, by ALUK.
Door-Stop International logo. Supplier of composite doors to Three Counties.

Door-Stop International

In April 2008 Door-Stop started by offering a composite door solution in a completely different way. They would be easy to buy, they would be quick to get hold of, they were not going to be complicated and were going to be made really easy to sell.

Three Counties installation of composite front door, by door-stop.
Door-Stop composite front door - Three Counties installation of composite front door.
Door-Stop composite front door - Three Counties installation of composite front door.
Door-Stop composite front door - Three Counties installation of composite front door with side panel.
Solidor composite doors logo. Supplier of stunningly designed composite doors to Three Counties.

Solidor

Born in 2004, Solidor has firmly established itself as the nation’s favourite manufacturer and supplier of composite doors. Fitted and installed via a nationwide network of approved installers, the extensive Solidor range of composite doors are widely admired for their stunning design, and unparalleled security.

Solidor composite front doors - Three Counties installation of composite front doors.
Solidor composite front door - Three Counties installation of composite front doors with side panels.
Solidor composite front door - Three Counties installation of composite front door.
A new front door, by Solidor. Three Counties installation of a composite front door with side panels.
Apeer Doors logo. Supplier of timelessly elegant doors to Three Counties.

Apeer

Our doors are chosen by homeowners who appreciate exceptional craftsmanship, timeless elegance and built-to-last quality. They quickly discover that all this good stuff means plenty more. A quieter, warmer and stylish home. A more relaxed, peaceful and secure life.

Three Counties installation of composite front doors with side panels by Apeer
Three Counties installation of composite front doors with side panels by Apeer
Apeer composite front door with side panels - Three Counties
Apeer composite front door - Three Counties
Apeer composite front door - Three Counties
Force 8 company logo. Supplier of composite windows and doors to Three Counties.

Force 8

Force 8 is now a 100% employee-owned company that has been established for 30 years. We are one of the leading manufacturers and installers of windows and doors in the Stockport and Cheshire area.

Force 8 black stable door style back door - Three Counties
SupaLite Roof Systems logo. Supplier of Tiled Roof Systems to Three Counties.

SupaLite

Launched in 2012, the SupaLite Tiled Roof System rose to prominence in the retro-fit market by providing installers with a lightweight, easy-to-install and desirable solid roof which fits onto the existing conservatory window frame, and eliminates the dramatic changes in temperature seen in traditional conservatories.

Supalite warm roof conservatory - Three Counties
Supalite warm roof conservatory - Three Counties
Inside view of Supalite warm roof conservatory - Three Counties
Supalite warm roof conservatory - Three Counties
Guardian Roofs logo. Supplier of thermally efficient conservatory roofs to Three Counties

Guardian Roofs

Many people can’t enjoy their conservatory because in the summer it’s far too hot, and in the winter it’s far too cold. By replacing your current conservatory roof with a thermally efficient, fully insulated Guardian™ roof you can instantly transform your conservatory into a comfortable, quiet and enjoyable living space you can use every single day – whatever the weather or temperature.

Inside view of a Guardian Roofs warm roof - Three Counties
Guardian Roofs warm roof - Three Counties
Guardian Roofs warm roof - Three Counties
Guardian Roofs warm roof - Three Counties
Guardian Roofs warm roof - Three Counties

Refer a friend and receive up to £250

Simply refer a friend and when they purchase from us you’ll receive your vouchers for up to £250.

Refer a Friend Today
Kate Hulbert
Kate Hulbert
2024-02-10
Was looking for a new front door, to replace our tragically 80's monstrosity. The Three Counties website was great as i could see and design the door i wanted and then get a quote for it. The sales team was really quick to respond, and not at all pushy. A survey was easily arranged, to confirm sizes etc and the installer turned up precisely on time, was super friendly, efficient, neat and very tidy. Whole process took about 4 weeks, beginning to end, and I now have the door of my dreams! The only downside is my neighbors keep pestering me for details of who did the job. No hesitation in recommending Three Counties.
Nikki Wade
Nikki Wade
2024-02-09
I'm very happy with my new conservatory - Mark and David did a brilliant job of the build and resolved any issues I had to make sure everything was finished to a really high standard.
Dominic Blood
Dominic Blood
2024-02-09
This is the second time I have used Three Counties , a few years later and in a different house this time. It’s great to see the quality of the windows and workmanship have remained 5*. A stress free installation from start to finish, all windows installed have transformed how our 70s style house looks and now no worries of mould as a result of the old timber framed windows. The Installers who completed our job were amazing, and I mean amazing! Hard working, extremely skilful at their trade, polite and very tidy. Each day when they left they hovered up and left the place in the best condition they could. The whole process from the initial quote , measurements and dealing with the office team before and after the installation has been a true pleasure , if only all businesses were as efficient as this. Highly recommended for anyone considering new windows or any other products they provide and I won’t hesitate to use them again. Thank you Three counties!
Kim Stevens
Kim Stevens
2024-02-04
I shopped around and three counties came in at the most reasonably priced, and I used the buy now pay later option. Really happy with my new door and window, which were both fitted in one afternoon. The customer service was very good throughout and everything went smoothly.
Stuart
Stuart
2024-01-31
I had some windows fitted a few years ago and have recently had a problem with one of the locking mechanism failing. I called 3 Counties, who had a base call out charge, where a lovely lady took my details, refered to my file and we agreed a date when the fitter would come out and inspect the issue. Paul arrived bang on time and was very helpful. He checked the window, confirmsd the issue and promptly fixed it there and then with a replacement part he had on board his van. He was polite and knowledgable. Very efficient. Thank you 3 Counties.
samie dowling
samie dowling
2024-01-25
I had new windows fitted and they look amazing, make such a difference. House is much warmer and soundproof! Staff were very professional, done the job so quickly and cleaned up after. Would definitely recommend.
Ywain Martin
Ywain Martin
2024-01-23
Excellent service throughout the process. Very happy
Victoria Stone
Victoria Stone
2024-01-12
Very happy with our new windows. Fitters were respectful and tidy. From start to finish. Thanks again.
Tom 888
Tom 888
2023-12-09
Paul fitted my secondary glazing and was incredibly helpful and professional. Could not have asked for a better service. Only took 1.5 hours as well. Wait time was a little long for fitting but I guess this is due to demand. Highly recommend. Tom