Double Glazing, uPVC Windows & Doors in Leicester
Trusted Across Leicestershire Since 1998
Rated 4.9★ on Google and Trustpilot from 200+ reviews
Leicester’s Most Trusted Window Company
With over 25 years of experience, we manufacture and install high-quality uPVC and aluminium windows, doors and conservatories, delivering outstanding security, energy efficiency and long-lasting performance at competitive prices.
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Double Glazing Installers in Leicester
Explore Our Range of Windows, Doors, Conservatories & More
We supply high-quality windows and doors at affordable, transparent rates, with flexible finance options and no-pressure quotes. Built on a foundation of customer satisfaction, we have always put homeowners first. Every installation is completed by our experienced in-house team with meticulous attention to detail from survey to aftercare.
Rated 4.9★ on Google and recognised with multiple industry awards, Phair Windows has built a reputation as Leicester’s most trusted window replacement company. Browse our product range below and find the perfect fit for your home.
Leicester’s Award-Winning Double Glazing Specialists
Over 25 Years of Delivering Home Improvements
- 5-Star Reviewed
- 0% Finance Available
- Fully Accredited & Certified
- Same Day Quotes Available
- 10-Year Insurance Guarantee
- Quick, Hassle-Free Installations
- Premium Quality at Fair Prices
Quality uPVC Windows & Doors in Leicester
View Our Windows & Doors in Our Leicester Showroom
Visit our brand new showroom located at 49 Clifton Road in Aylestone, Leicester (LE2 8AA), where you’ll find our friendly team of home improvement experts ready to help with any questions you have. Experience our range of double glazed windows and secure doors, and see first-hand how your home can improve.
Book an appointment with our experienced team today, and let us help you choose the perfect products for your dream home, with Low-E glass, multi-point security locks, and robust warranty.
Enhancing Homes Since 1998
Secure, Durable, & Energy-Efficient Home Enhancements for Leicester Families
Installing high-quality, A-rated double glazing can save hundreds on heating bills annually. We supply and install a wide range of window and door styles, in a variety of colours and finishes. Manufactured using premium materials, our double and triple glazing solutions deliver excellent energy efficiency and unbeatable security.
Whether you’re looking for new uPVC windows, standard casement windows, bay windows, sash windows, aluminium windows, composite front doors, bifold doors, patio doors, porches, door replacement, an orangery, or roof replacements, we’re ready to help. Experience the Phair Windows difference and start your home improvement journey today.
0116 456 0242
Your Local Window Replacement Specialists
Your Hassle-Free Journey With Phair Windows
Book a home visit or visit our showroom and talk to our friendly team about your ideas.
Once your order is complete, we will visit your home to complete a full site survey.
We install on a day that suits you, removing and responsibly disposing of waste under our licence.
Enjoy peace of mind with our 10-year insurance-backed guarantee on all windows and doors.
What Our Customers Say
Here at Phair Windows, our fantastic customer reviews proudly make us Leicester’s favourite window and door company, as rated on Google, Facebook, Bark, Yell and Trustpilot.
Proudly Serving Leicester & The East Midlands, UK
For over 25 years, Phair Windows has been trusted for premium double glazing, replacement windows, secure doors, beautiful conservatories, and home improvements across Leicester, Blaby, Braunstone, Wigston, Oadby, Aylestone, Market Harborough, and the wider East Midlands area.
Trusted, Certified & Award-Winning
Why Choose Phair Windows?
Choosing a window company is a big decision, and one that should come with complete confidence. Renowned for our craftsmanship and customer care, every product is expertly designed and manufactured in our Leicester workshop with exceptional quality.
For nearly three decades, homeowners across Leicester have trusted Phair Windows for high performance windows, doors and double glazing. We believe in clear pricing, honest advice, expert installation, and dependable aftercare – not sales pressure.
Fully Certified Installer
We're an Assure-certified window installer guaranteeing quality and peace of mind.
Family-Run Since 1998
Award-winning service from a local window company you can trust.
Leicester Showroom
Explore our showroom in Leicester, view our products, and meet our friendly team.