Business Details
38 Years
experience
Your Trusted Home Improvement Experts in Prescot
Founded in 1988, Rainhill UPVC is a family-run business with over 30 years of experience in the glazing industry. We specialise in high-quality UPVC windows, doors, conservatories, and roofline solutions, serving Merseyside, Lancashire, and Cheshire. Our commitment to excellence is reflected in our use of premium materials, including A-Rated Planitherm glass and Rockdoor security systems. As FENSA-registered installers, we ensure all our work meets rigorous building regulations, providing peace of mind for property sales. Our dedication to customer satisfaction is underscored by a 10-year product guarantee and an insurance-backed warranty from Home Pro.With 90% of our work coming from repeat customers and recommendations, we pride ourselves on unrivalled service and value. Our team combines technical expertise with a personalised approach, offering bespoke solutions for period properties and modern homes alike. We hold accreditations from Fair Trades and Rockdoor, ensuring industry-leading standards in both product and installation. Our showroom allows customers to experience product quality firsthand, from composite doors to energy-efficient windows. For nearly three decades, we have focused on delivering tailored home improvements with a commitment to quality, security, and aesthetic appeal.
Services
UPVC Windows
Composite Doors
Conservatories
Roofline Products
Porches
Conservatory Conversions
Commercial Glazing
Details
- Year established: 1988
Highlights and features
- We have over 30 years of experience in the glazing industry.
- Our installations meet FENSA and BS 7412 compliance standards.
- 90% of our work comes from customer recommendations.
- We offer a 10-year product guarantee and insurance-backed warranty.
- Our team provides bespoke solutions for heritage and modern properties.
Associations and certifications
- FENSA
- Fair Trades
- Home Pro
What people say
Excellent workmanship
Friendly staff
Highly recommend
Good value for money
Professional service
Services
UPVC Windows
Our high-performance UPVC windows enhance thermal efficiency, reduce noise, and add property value. They feature A-Rated Planitherm glass, secure multi-point locking systems, and a choice of styles including casement and box-sash. Available in multiple colours and finishes, these windows require no painting and come with a 10-year guarantee. We install energy-efficient solutions tailored to both modern and period properties across Merseyside, Lancashire, and Cheshire.
Composite Doors
We install Rockdoor and Distinction composite doors offering superior security, insulation, and durability. These doors feature reinforced frames, anti-snap cylinders, and customizable designs including decorative glass and finishes. Our showroom displays various options to suit different property styles, from traditional to contemporary. Each installation includes expert fitting and compliance with PAS24 security standards, ensuring long-term performance and enhanced kerb appeal.
Conservatories
We design and build Edwardian, Victorian, Lean-to, and bespoke conservatories with options for glass or tiled roofs. Our conservatories integrate seamlessly with existing homes, featuring energy-efficient glazing and ventilation systems. We handle planning considerations and offer upgrades like climate control and decorative finishes. Serving Prescot, St Helens, and surrounding areas, our installations transform homes into light-filled living spaces with year-round usability.
Roofline Products
Our maintenance-free UPVC roofline includes fascias, soffits, guttering, and dry-verge systems designed to prevent rot and weather damage. These products improve insulation, deter pests, and enhance exterior aesthetics without requiring repainting. Installed by experienced professionals, they come with a guarantee against discolouration. Ideal for replacing deteriorating timber components, our solutions ensure long-lasting protection and improved property value across Merseyside and Cheshire.
Conservatory Conversions
We convert existing conservatories into usable living spaces using insulated tiled or glass roofs. Our upgrades improve thermal efficiency, reduce condensation, and add functional space to homes. Options include Supalite tiled roofs for year-round comfort and modern glass designs with integral blinds. The process includes structural assessments and compliance with building regulations, transforming outdated conservatories into valuable extensions for Prescot, Liverpool, and surrounding areas.
Questions
What areas do you serve?
We serve Merseyside, Lancashire, and Cheshire, including Prescot, St Helens, Liverpool, and Southport.
Are you FENSA registered?
Yes, we are FENSA-registered installers, ensuring compliance with building regulations for windows and doors.
Do you offer guarantees on your products?
All products come with a 10-year guarantee, plus an insurance-backed warranty from Home Pro.
Can you help with heritage property requirements?
Yes, we specialise in bespoke solutions for period properties and conservation areas.
Do you have a showroom?
Yes, visit our Prescot showroom to see our range of windows, doors, and conservatories.
