Sterling PVCU

Sterling PVCU - Windows, doors & conservatories

Unit 4 Chesford Grange, Woolston, Warrington, WA1 4RQ Directions

   Now closed Open Thursday 08:00 - 16:30

Why Choose Us?

Free Delivery
Affordable Prices
Extensive Range

Business overview

Sterling PVCU, manufacturer and installer of upvc, aluminium & composite doors and windows in the North West.

Based in Warrington and servicing the majority of the country, Sterling is one of the longest established and most highly regarded manufacturers of windows, doors, and conservatories in the United Kingdom. A privately owned company that has been built on the principles of providing customers with high quality products that are manufactured from market leading components, at the most competitive prices available.

Founded in 1993, Sterling has continued to invest for the benefit of its customers and employees. Product innovation is a cornerstone of the business and a comprehensive range of high security, energy-efficient products manufactured to customers’ specific requirements, are now available in PVCu, Aluminium and Composite materials.

Whether you are a homeowner, trade installer or specifier we have dedicated staff at hand that can offer advice and assist with whatever project or installation you have coming up.

Because we are a manufacturer, we manage every step of the process from sourcing components through to delivery on our own vehicles and our aim is to provide you with first class products and services at the most competitive rates available.

Many of our trade customers have been buying from us for many years and the majority of our domestic work comes from recommendations.


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Installed by our fitting team
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Basalt Grey composite door
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A modern style composite door
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All prices are bespoke, for 'Supply only' please email: [email protected] for a quote
For supply & fit, please get in touch via: [email protected] or call 01925 818 700

Products & Services

Aluminium Doors

Aluminium Windows

Bifold Doors


Casement Windows

Door Fitting

Double Glazed Windows

External Doors

Front Door Installation

Patio Doors

Porch Doors

Folding Doors

Sash Windows

Sliding Doors

Toughened Glass

UPVC Doors

UPVC Windows

Window Installation





  • Assure Certification (247)
  • TrustMark
  • PAS 24 Certification of Windows & Doors (Available on request)


Brilliant from start to finish

Brilliant service again from sterling. Have used them for nearly 30 years for conservatory, windows and door.
Always keen on price and have always had excellent service.
One happy customer, thank you
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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. Many thanks for an excellent job.
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sterling the only people to get your new windows and doors from from start to completion fantastic products , fantastic service , and fantastic cost
these are the only company you will need
thanks to all at sterling
Regards Paul smith
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Highly recommend

Outstanding - from the initial consultation to the final fitting, everyone we encountered was fabulous. The price was great too so If you live in an area that Sterling covers you’d be crazy to go anywhere else.
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Excellent service

Excellent service from sterling windows from quote to installation made up with the windows and door highly recommend 5*
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