uPVC Windows & Doors

If you want a perfect, energy-efficient home, then you need to contact us at Pinnacle. With all our different styles and colours, we can help you achieve the perfect home.

Leading uPVC Windows and Doors Manufacturer

Here at Pinnacle, we are proud to be your local manufacturer and to be able to supply you with a large range of energy-efficient products including uPVC Windows, uPVC French Doors, Composite Doors and much more. Each of our windows and doors come in a range of different styles and colours.

We’re committed to providing our customers with the highest quality products and all our brand new windows and doors, from our extensive product range, come with a 10-year guarantee for peace of mind. We offer nationwide delivery and all of our products are manufactured in house at our brand new state of the art factory in Wellingborough.

If you’re interested in finding out more about any of our products, then please don’t hesitate to get in touch.

About Us


Pinnacle Windows Ltd have many years of experience between our 4 directors in manufacturing Windows, Doors and Conservatories to the highest quality. Our aim is to provide a highly personal service, using the best products available from Liniar and Yale.


Since trading commenced in 2019, Pinnacle Windows Ltd’s forward-thinking ethos towards customer service has led us to invest heavily in a new 20,000 Ft2 factory in Wellingborough, and the latest state of the art machinery and software to meet the huge demand for our products and services.


Here at Pinnacle Windows Ltd, we’re proud of our reputation for quality, service and value. Whether you order 10 frames or 100 frames a week, you will always receive our best service. That’s why so many of our trade customers have stayed with us since we started. We believe in honest pricing, professional and courteous service and high-quality products… it really is that simple!

Why Choose Us

Customer Service

Our customer service team pride itself on giving you a great experience with our company. We want to make sure we’re your first choice.


Your satisfaction with the work is the most important thing to us. We never ask for the full balance of a job until you are completely satisfied.

Product Range

Our extensive range covers many styles and colours, so you're guaranteed to find that perfect window or door for your home.

Our Factory

Our brand new state of the art factory uses the latest window and door manufacturing equipment, allowing us to make our products very quickly.

What Our Customers Say

Sergio Petrosillo

Recently purchased windows. Outstanding quality and nicely made, would recommend any time.

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