Save energy with A-Rated Casement Windows
Achieve an understated, classic look for your home, combined with optimum performance and security.
Get a free quote todaySavings available for a limited time only. Click here to get a free quote
Casement Window Gallery
Perfect for any type of property, uPVC Casement Windows are versatile, energy-efficient, and look great too - get a free quote today.
Save up to £599 off each window and door* for online quotes!
Get a free, no-obligation quote from Blackwater today!
Or call us free on 0845 245 245
*Online quotes only. T&Cs; apply.
Enjoy the benefits of A-Rated Casement Windows from Blackwater
Every Blackwater window has been designed to make a great first impression – learn more about the additional benefits you’ll enjoy below.
A-Rated as Standard
Manufactured to the highest specifications, our exclusive A-Rated window range helps you contain and conserve energy.
Sound Insulation
A combination of multi-chambered uPVC frames, weather seals and double glazed units help to improve noise insulation.
Increased Security
Our windows include multi-locking systems, double-locking door handles and more to improve security.
Attractive and Versatile
Our popular casement windows are fully customisable, with a stunning array of designs and finishes to suit your home.
Warmer Homes
Upgrading to A-Rated Windows units can help to reduce the loss of heat through your windows by up to a staggering 70%.
Industry-leading Warranties
Learn more about our comprehensive, hassle-free Carefree Agreement for total peace of mind.
Casement Window Specifications
We offer a whole host of options for you to choose from, including a variety of colours, finishes, and glazing options to create a truly bespoke finish.
- Design
- Glass Options
- Performance
- Features
Design
Frame Colour
Single colour frames
White
Light Oak
RosewoodTwo-Colour Frames
White on the inside, with a different colour of your choice on the exterior of the frame
White/Light Oak
White/RosewoodAccessories
Choose from the following accessories to complement your new home improvement
Optional Ventilation
If your property requires additional ventilation
Georgian Bars
Create a more traditional look with bars mounted horizontally and vertically on the window
Glass Options
Rectangle Leaded
Diamond Leaded
Quadrangular Leaded
Square Leaded
Tight Square Leaded
3 Diamond Leaded
Rectangle White
Rectangle Light Oak
Quadrangle Light Oak
Rectangle Rosewood
Chantily
Charcoal Sticks
Contora
Cotswold
Digital
Everglade
Flemish
Florielle
Mayflower
Oak
Pereline
Sycamore
Stippolyte
Warwick
Performance
Features
Blackwater Account Option
Learn more about the fantastic range of flexible finance packages available to you when upgrading your home.
Explore our payment optionsClick here to find out more about the Blackwater Account Option
Browse our customer reviews
Join tens of thousands of happy customers
We take pride in our customer service. For us, there’s no better reward than hearing about some of the fantastic experiences our customers enjoyed.
First rate
We're in the process of renovating and have been visited by Blackwater, who were highly professional and patient. We were very impressed and highly recommend considering them for your project.
Mr Hawthorne
Outstanding service
Blackwater came by recently and gave me a really good price on the windows I was thinking of changing. They gave me a solid price compared to what I've heard my friends paid and left me with a really good impression. Outstanding service.
Mr Vornicu
Best price I've received
Blackwater were really professional and offered me one of the best prices I've received for my renovation plans. The price offered was really fair - keep up the good work.
Ms Coleman
Polite and friendly
Blackwater visited today to discuss a replacement patio door - as expected, they were polite and friendly. We've been through the whole process and I have placed an order. As a previous customer, I expect to be fully satisfied with the final installation.
Mr Sixsmith
Can't ask for more
I met the most polite sales person you could encounter. He walked me through the offer in a professional manner and got me a good deal versus what I found elsewhere. Excellent people skills and great value.
Ms Kovalski
Really good service
Having shopped around for quotes, everything we found on the market seemed overpriced and we almost gave up. Blackwater visited and presented us with the best deal we'd came upon so far. Would happily recommend Blackwater to my friends.
Ms Bratis