High-Quality Products at Competitive Prices

Get a Quote

At Sterling, we specialise in the fabrication of trade windows and doors, using both PVCu and aluminium profile systems. With over 30 years of experience, we have become a leading manufacturer and supplier to the industry, with customers stretching from Hereford to Leeds and Birmingham to Blackpool.

Our team of 110 skilled professionals work diligently in our three state-of-the-art factories and are committed to providing our customers with high-quality products built to last. Our windows and doors are manufactured using the finest quality materials and cutting-edge technology to guarantee durability, energy efficiency, and optimal performance. We understand that modern homeowners value products that are both functional and aesthetically pleasing, which is why our windows and doors are available in a wide range of styles, colours, and finishes.

Why Choose Us?

Superior Quality

Our windows and doors are built to the highest standards, ensuring exceptional quality and durability.

Competitive Pricing

At Sterling, we provide top-quality products at competitive prices, offering excellent value for money.

Excellent Customer Service

Our team of experts is committed to delivering exceptional customer service, providing guidance and support throughout the entire process.

2-Week Lead Time

With our efficient manufacturing process, we can offer a quick 2-week lead time on standard products, helping installers meet tight deadlines.

Our Factory

As a specialist fabricator of PVCu, aluminium, and composite home improvement products for 30 years, at Sterling, we are proud to have a facility dedicated to each type of material. We produce over 1750 frames per week, enabling us to offer short lead times of just two weeks on our standard product ranges.

Constantly re-investing in equipment and the latest machinery means our state-of-the-art factories are ready to tackle any request, delivering a superior product that meets the demands of installers and homeowners alike. Get in touch to see how Sterling can help you today.

Learn More

Manufacturing All Products In-House

Unlike many other suppliers in the industry, at Sterling, we manufacture all our products in-house. This gives us complete control over the manufacturing process, allowing us to ensure consistent quality and customisation options to deliver a product that matches your exact requirements.

One of our key advantages is our 24-hour manufacturing operation. This means that we can promptly fulfil orders and keep lead times to a minimum – typically just two weeks for our standard product ranges. We understand that time is of the essence for installers and we strive to deliver our products as quickly as possible, ensuring that our customers can rely on us to meet their deadlines.

Get a Quote

Investing in the Future

At Sterling PVCu, we are passionate about continuously improving and investing in our business. We believe that staying ahead of the curve is crucial in delivering the best products and services to our customers. That’s why we regularly invest in new machinery and technology from Haffner to enhance our manufacturing capabilities. Our commitment to innovation allows us to stay at the forefront of the industry and deliver cutting-edge solutions to our customers.

Our goal is not just to meet your expectations but to exceed them. We understand that your project is unique, and we will work closely with you to deliver a solution that perfectly matches your requirements. Contact us today to see how Sterling can help your business thrive.

As a privately-owned entity, our commitment to innovation and growth is a top priority. This investment not only secures our own future but extends its benefits to the local community. By providing future employment opportunities to the people of our local area, we are not just driving our business forward, but also contributing to the local economy.

Get a Quote
full house of upvc casement windows
factory making white window frames

Our History

Established in July 1993 by Andy Wells and three partners, Sterling began in a small unit on Winwick Quay. Over the years, our success led to expansions across several units on the Winwick Estate.

In 2005, we moved to a larger unit in Woolston on Chesford Grange, and in 2009, we fully transitioned to Chesford Grange, now operating from three spacious units where we manufacture PVCu, composite, and aluminum products.

With 30 years of experience, Sterling proudly serves trade customers and the public in the North West, Yorkshire, North Wales, and the Midlands. We value our local team and continue to prioritise exceptional quality and customer satisfaction.

Testimonials

Excellent

Sterling, the only people to get your new windows and doors from. From start to completion, fantastic products, fantastic service and fantastic cost, the only company you will need.

Paul S

June 2024

Yell

Faultless Service and Installation

Sterling were considerably less expensive than several other competitors we got quotes from, but the quality of installation and the professionalism of the installers was spot on.

Rob

June 2024

Yell

Quick response to call

Fabulous firm, thank you so much for the quick response to call out to look at my door. Excellent service would always recommend this firm for doors and windows.

Julie Marchant

February 2024

Trustpilot

Fantastic service

We had french doors and window fitted yesterday. Fantastic service from the installer in the quality of his work and efficiency. The french doors and the window are fabulous in...

MD

February 2024

Trustpilot

Friendly and professional workmen

We have used this company numerous times and never been disappointed. Good workmen, always friendly and professional, coupled with competitive pricing and quality products and workmanship. Highly recommend.

Mrs Booth - HomePro

March 2024

Other

Exceptionally professional

From the initial costing visit, to the surveyor's visit, to the installation, Sterling PVCu have been exceptionally professional. The staff are polite, they arrived on time each day and the...

Mrs Cummins - HomePro

March 2024

Other

See more of our reviews

mobile map

Areas We Serve

Based in Warrington, we are perfectly placed to serve double-glazing installers across the whole North West. With customers spanning as far afield as Hereford to Leeds and Birmingham to Blackpool, we have built a ‘sterling’ reputation as the premier trade frame fabricator in the North West.

With nine professional installation teams to call upon, we can supply and fit our quality windows and doors in Warrington, Manchester, Liverpool, Preston, Bolton, Chester and surrounding areas too. Get in touch today to see if we cover your area.

Contact Us

Get A Free Quote Today

If you’re looking for a reliable windows and doors supplier, you’ve come to the right place. At Sterling, we understand the unique needs of trade buyers like you. Our sales representatives are knowledgeable, friendly, and always ready to assist you.

We understand that time is of the essence, so we’ve made it easy for you to get started. Simply request a quote today, and our team will promptly get in touch with you to discuss your requirements and provide you with a competitive price.

Contact us today for a free quote.

Accreditations

assure logo
pas 24 logo
home pro logo