Unit 1, 49 Clifton Road

Aylestone, Leicester, LE2 8AA

0116 271 2401

Get a free quote today

Mon - Fri: 08:30 - 17:30

Sat: 10:30 - 15:00

Your Trusted Windows & Doors Specialists

Sash Windows | uPVC & Aluminium Double Glazing in Leicester

10 Year Guarantee
Highly Recommended
Quality Guaranteed

Add elegance and style to your property with high-quality sash windows. Traditionally, authentic sash windows were made from timber but are now generally made from low-maintenance uPVC to preserve the beauty of period homes. 

Made from one or more sash panels, sliding sash windows open and close on a vertical slider and a counterbalance mechanism. Boasting a seamless, elegant style and a classic look, Phair Windows & Glass uPVC sash windows maintain the authentic appearance of real wood to ensure that your home retains its character and charm. Our sash windows offer exceptional levels of energy efficiency using the latest A++ double glazing technology, are highly secure and long lasting. 

Transform Your Home

Bespoke Sash Windows

Customise Your Double Glazed Sash Windows


Select Your Material

We use the latest hardware and double glazing integration as standard in all of our low-maintenance uPVC and sleek aluminium windows.


Select Your Colours

We have a beautiful range of colours available. Select from uPVC wood grain for a more traditional look, to mimic real wood, or a single colour frame.


Select Your Hardware

Choose from our selection of high-quality stylish handles and colours to finish your window off perfectly and complement your property.


Select Your Glazing

We offer a range of double glazing styles and options to suit the style of any home. Choose from frosted, textured, stained, or toughened.

Thermal Efficient and Highly Secure

Benefits of Double Glazed Sash Windows

Energy Efficient

Our windows can achieve an A++ energy rating, create better insulation, keep your home warm, and prevent draughts forming inside your property.

Highly Secure

The latest technology in locking systems will keep your home safe and secure. We fit your windows with robust uPVC, shoot-bolt locks and key locking handles.

Features of Double Glazing Sash Windows

Extremely Low Maintenance

uPVC does not rot, rust, flake or discolour so you can feel confident knowing your windows will look good as new for years to come.

High Energy Savings

Made-to-measure so they fit your home perfectly and reduce heat loss. Keep the cold out and the heat in, and save money on your bills.

Highly Customisable

Create your dream bespoke windows. Individually designed in the glazing, colour and configuration of your choice.

Professional uPVC Sash Window Replacement in Leicester

We’re experts in installing casement windows, uPVC sash windows, bay and bow windows and work hard to be the best window and door replacement companies in Leicester. Call the professionals at Phair Windows & Glass today and find out why we’re one of the most trusted window professionals in Leicester!

White Double Glazed Sash Window - Phair Windows and Doors, Leicester
Customer Testimonials

Our uPVC Sash Window Reviews in Leicester

Based on 77 reviews.
Beth Hendry
Beth Hendry
July 22, 2022.
Fantastic company. We needed all our windows in our house replacing and after been let down multiple times by another company, we called up Phair Windows. We were given a quick, no nonsense quote on the day. The communication was fantastic all the way throughout the whole process. On the day of the fitting, we had the loveliest bunch of guys turn up and got the job done with such efficiency and care. Once they were fitted, they ran through all the work they had done and gave a complete run down of everything. Absolutely over the moon with our new windows, and the work and care that was put into installing them. Honestly, thank you all so much. This company is fantastic and worth 5 stars and more. Couldn't recommend them enough. Big thank you to all the guys who installed them on the day (21/07/22).
Gareth Holyoak
Gareth Holyoak
May 28, 2022.
We had a front door that was sticking badly. We called them, came out at the agreed time, sprayed the silicone, all sorted. Efficient friendly service, would recommend.
Louise Barwell
Louise Barwell
May 9, 2022.
Love love this company. The guy who turned up to quote gave me a no nonsense competitive quote. He was friendly and helpful and put covers on his shoes when entering. Fast forward 1 week. He was prompt, quick and efficient on the installation. Will be rebooking him soon to do another window and will happily recommend.
Reema Devji
Reema Devji
April 27, 2022.
We called Phair windows to fix a small window opening that was stuck. After trying to figure it out myself, I was unsuccessful and gave up. A gentleman called Jake came, he looked at the problem and fixed it within minutes. He was very friendly, polite and professional. I'd definitely recommend them for any of your window needs.
Christopher Griffin
Christopher Griffin
April 26, 2022.
We needed repairs on two of our window handles and mechanisms. They came over on time and charged a very fair price. The quality of their work was great and we’d most definitely recommend their service. Thank you!
Kathy G
Kathy G
April 12, 2022.
Rob, Jason and the Team are great, as they reliable, considerate and do what they say or asked, with pride and friendliness- highly recommended - Thank you
peter arscott
peter arscott
April 6, 2022.
Local firm provided excellent service and competitively priced
Elaine Pantling
Elaine Pantling
March 25, 2022.
Excellent friendly service... it is so good to be able to see out of our kitchen windows! I would not hesitate to recommend Phair Windows and Glass... it is good to use and support a local company. Thank you 😊
February 24, 2022.
The good folk at Phair have a genuinely pleasant and honest attitude to customer service and go out of their way to ensure the work is completed to a level that'll leave you smiling. My number one to go for windows related solutions.
Steven Moore
Steven Moore
February 18, 2022.
Fast and friendly service, will use again and would recommend to others.
You're in Safe Hands


FENSA White Logo for Best Reviewed and Rated Double Glazing Installers Company in Leicester
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5 Steps To Your New Double Glazed Sash Windows

Get in touch and we’ll provide a FREE, no-obligation quote.

Final measurements are taken ensuring perfection everytime.

All our windows and doors are expertly made in Britain to order.

Our team install your windows or doors on a day that suits you.

We follow up with you and FENSA registration is completed.

Traditional Flush Sash, PVC & Modern Aluminium Windows - Phair Windows and Doors, Leicester (2)-min

Frequently Asked Sash Window Questions in Leicester

Flush and sliding sash windows are both similar window styles but are in fact different. Flush windows are made from a single sash where the window does not come out further than the window frame and sit ‘flush’ against the property, and can be opened inwards or outwards. Sliding sash windows are made from two sash windows which are stacked vertically and can be opened by sliding them up or down.

Traditionally, a sash window is made up of two sashes which slide up and down vertically to open and close. The sashes are the frame of the window which hold glass, which is usually double glazing nowadays. They slide up and down, using a pulley and weight mechanism hidden in the sash window frame. When you open a sash window, the weight counterbalances with a weight inside the window frame.

Casement windows open on a hinge outwards, whereas a sash window slides up or down on a sliding mechanism. Casement windows and sash windows are the most popular window styles, they both provide a very different style to the overall look of your home. Sash windows are ideal for period homes and conservation areas for a timeless feel. Casement windows provide a modern aesthetic and add visual appeal to homes of any style or age.

The average cost of a sash window installation depends on a number of factors such as the material, style, structure, and number of windows. Sash windows add value to any home by increasing the market value, and provide a beautiful aesthetic feature so it’s certainly worth the extra cost. Phair Windows & Glass provide a free no-hassle quote, and from the initial design visit to installation, we can take care of it all.

The Best Replacement uPVC Sash Windows Near You

Phair Windows & Glass in Leicester proudly serves its local surrounding service area and neighbouring towns across Leicestershire and the East Midlands. Discover how we can meet your needs today!

Orangery with glazed windows and french patio doors - Phair Windows and Doors, Leicestershire

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