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Your Trusted Home Improvement Partner in St Helens
St. Helens Windows is a family-run business with over three decades of expertise in manufacturing and installing high-quality home improvement products. Specialising in uPVC and aluminium windows, composite doors, conservatories, orangeries, and extensions, we serve customers across the North West. Our in-house production capabilities allow for customised solutions tailored to individual needs, ensuring energy efficiency and durability.

We pride ourselves on delivering professional service, competitive pricing, and a wide selection of styles to enhance any property. With a commitment to customer satisfaction, our team provides expert advice and support throughout every project.
Services
uPVC Windows Composite Doors Conservatories Extensions Porches Orangeries Double Glazing Garage Doors Roofline Bi-Fold Doors
Highlights and features
  • We offer over 30 years of expertise in home improvement solutions.
  • Our in-house manufacturing ensures quality double-glazed products tailored to your needs.
  • We provide a wide selection of window and door styles for every home.
  • Our team delivers professional, customer-focused service with no obligation.
  • We prioritise energy-efficient products to reduce running costs for homeowners.
Services
uPVC Windows
We supply and install A-rated uPVC windows designed for energy efficiency and durability. Our products feature St Helens glass and come in various styles, including casement, sash, and tilt-and-turn options. Custom measurements ensure a perfect fit for any property.
Composite Doors
Our composite doors combine security, insulation, and aesthetic appeal. Available in multiple designs and colours, they are manufactured to withstand harsh weather while enhancing property value. Each door includes a free online design visualisation tool.
Conservatories
We construct conservatories in Edwardian, Victorian, and modern styles using double-glazed glass and durable frames. Options include solid roofs and custom layouts to create additional living space that complements your home's architecture.
Orangeries
Our orangeries feature brick bases, large glazed panels, and premium finishes to blend traditional elegance with modern functionality. Designed to maximise natural light, they serve as versatile spaces for dining, relaxation, or entertaining.
Double Glazing
We provide double-glazed units with toughened glass to improve thermal insulation and reduce noise. Replacing outdated windows with our A-rated glazing lowers energy bills and enhances comfort across residential properties.
Questions
Do you offer free home improvement quotes?
Yes, we provide free, no-obligation quotes for all our products and services. You can request one online or by calling 01744 611203.
Can I customise my windows and doors?
Yes, our online designer tool allows you to customise uPVC windows and composite doors with various styles, colours, and glazing options.
Are your products energy efficient?
All our windows and doors feature A-rated double glazing to improve thermal efficiency and reduce household energy consumption.
What areas do you serve?
We operate throughout the North West, including St Helens, Merseyside, and surrounding regions.
Do you provide aftercare services?
Yes, we offer repair, replacement, and maintenance services for the lifetime of our products. Out-of-guarantee work is also available.