Beautiful and Elegant Casement Windows
Enhanced Property Value
Investing in double glazing can increase the value of a property. Prospective buyers are often attracted to homes with energy-efficient features, and double glazing is a desirable addition that can improve a property’s marketability.
Increased Security
Double glazed windows and doors provide enhanced security for homes. The additional pane of glass makes it more difficult for intruders to break through, and modern double glazing often includes multi-point locking systems for added protection.
Energy Efficiency
One of the primary benefits of double glazing is its ability to improve energy efficiency. By reducing heat loss through windows, double glazing helps maintain a consistent indoor temperature, reducing the need for heating and cooling systems. This can lead to significant savings on energy bills.


Double Glazing Brighton – Local Experts You Can Trust
When it comes to double glazing in Brighton, it’s important to work with a company that knows the local environment. Brighton’s seaside climate can be harsh, with salt-laden air and fluctuating temperatures. That’s why our windows and doors are built to withstand the elements, ensuring long-lasting performance and low maintenance.
Agate Grey
Anthracite Smooth
Anthracite Grey
Basalt Grey
Beck Brown
Chartwell Green
Cream
Golden Oak
Irish Oak
Pebble Grey
Rosewood
Silver Grey
Slate Grey
Anthracite Grey
White
Double Glazed Windows
Double glazed windows are a smart investment for any home. At Simply Windows & Doors, our range of windows combines durability, visual appeal, and high performance. Each unit features two panes of glass separated by an insulating gap, significantly reducing heat loss and noise intrusion.
From classic sliding sash windows that honour Brighton’s historic charm to sleek tilt and turn or casement window styles, our products enhance both the interior comfort and curb appeal of your home. You can choose from uPVC, aluminium, or timber-effect frames to suit your design preferences and budget.
Double Glazed Doors
Our collection of double glazed doors includes front doors, patio doors, French doors, and bifolding doors, all designed with security, insulation, and aesthetics in mind. With robust locking systems and excellent thermal properties, our doors offer peace of mind and year-round comfort.
Double glazing in doors doesn’t just mean better insulation. It also means reduced condensation, improved soundproofing, and a sleeker, more modern look. Whether you’re welcoming guests through a stylish new entrance or opening up your garden views, our doors deliver on all fronts.

FENSA Accredited Instalers
As a fully registered FENSA installer, this guarantees that you will get a professionally fitted casement window. We also offer a 10 year insurance guarantee.
Download Our Brochure Here
Download our brochure here to explore our casement windows and other products in more detail.

Related Products
We offer a wide range of products related to windows and doors that you can look at.
Frequently Asked Questions
Take a look at some of our commonly asked questions about our uPVC casement windows here.
What is double glazing and how does it work? −
Double glazing involves the use of two panes of glass separated by a small air or gas-filled space, known as an Insulating Glass Unit (IGU). This design provides superior insulation by reducing heat transfer and noise, making your home warmer in winter, cooler in summer, and quieter.