Casement Windows

Welcome to Help 2 Buy Windows, your trusted source for high-quality casement windows for home improvements. With their perfect blend of timeless elegance and modern functionality, our casement windows provide unparalleled ventilation and unobstructed views, transforming any room into a bright, welcoming space.

Whether you prefer the classic charm of uPVC windows or the sleek, modern look of flush-fit designs, we’ve got you covered. All our windows promise superb thermal performance and security, making them ideal to save energy and for energy efficiency improvements while catering to your aesthetic and functional needs. Explore our range today at Help 2 Buy Windows, where quality meets style.

Check Your Eligibility

UPVC Casement Windows

Flush Casement Windows

Our Customer Reviews

Gallery

How much money can casement windows save?

	Detached	Semi-Detached	Bungalow
A Rated	£120-£155	£80-£110	£55-£75
B Rated	£110-£140	£75-£100	£50-£70
C Rated	£105-£135	£75-£100	£50-£65

https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/587337/DECC_factsheet_11.11.16_GLAZING_LOCKED.pdf

Steps To Getting New Casement Windows

Complete The Funding Checker

Use the funding checker tool to receive a complimentary, customised window quotation that will provide insight into potential funding and home upgrade grant and loan scheme options that may be accessible to you.

Book Your Free No Obligation Survey

A qualified assessor will arrange a site visit to accurately measure your windows and doors, provide you with a detailed pricing estimate, and furnish you with pertinent information regarding any applicable special discounts, grants, or funding opportunities for which your property may be eligible.

Manufacture

Once you have accepted the offer, the casement windows will be manufactured to the utmost standards of quality and craftsmanship.

Installation

Now that the glazed windows have been manufactured, it is time for the installation process. Our team of fully qualified installers will ensure that you experience a stress-free and flawless installation, providing you with utmost satisfaction.

Industry Leading Guarantee’

All installations are backed by a minimum 10-year guarantee, offering you the peace of mind that you rightfully expect from the United Kingdom’s premier double glazing installer with the highest ratings.

Casement Windows FAQ’s

What is the difference between a uPVC casement window and a flush-fit casement window?

uPVC casement windows and flush fit windows refer to two distinct styles of windows that are often made from unplasticised Polyvinyl Chloride, a durable and heat-resistant plastic often used in window constructions.

uPVC Casement Windows: This is the standard style for casement windows, in which the window sash (the part that holds the glass and frame together) opens outward horizontally from the side, typically with a single or double hinge. The frame of a traditional uPVC window protrudes outwards from the window casing, adding depth to the window design. This style is quite popular because it allows for unobstructed views and maximises ventilation.
Flush Fit Casement Windows: In contrast, flush-fit casement windows have the sash that sits flush (level) with the frame, giving the window a smooth and flat appearance. The ‘flush’ design of these windows offers a sleek, streamlined look which often fits better with modern architecture or in conservation areas where traditional timber designs are required. They provide the same functionality as regular casement windows but with a different aesthetic.

So, in summary, the difference between these two styles of windows is primarily aesthetic, with the traditional uPVC windows having a frame that protrudes from the window casing and the flush fit windows having a flat, smooth finish that sits level with the frame. The choice between the two often comes down to individual preference and the property’s architectural style, where they are to be installed. If you still have single glazed casement windows, you may qualify for grants to upgrade to double or triple glazing, improving efficiency even further.

What are casement windows?

Casement windows are a popular type of window commonly found in homes. They are hinged on one side and open outward, typically operated with a crank handle or lever. When the window opens, it functions like a door, allowing for maximum ventilation and easy access for cleaning.

These windows are known for their versatility and functionality. They can be installed as individual windows or grouped together in a series to form a bay or bow window. Our windows are available in various sizes, shapes, and materials, including uPVC, wood, and aluminium, giving homeowners a range of options to match their home’s architectural style. Choosing casement windows can be a smart choice for home upgrades, as they improve both appearance and performance.

One of the key advantages of casement windows is their excellent energy efficiency. When closed, they create a tight seal, minimising air leakage and helping to improve insulation. This can contribute to lower energy consumption, reduced heating and cooling costs, and an improved energy performance certificate (EPC) rating for your property.

Due to their single-panel design, casement windows are also appreciated for their unobstructed views. The absence of a vertical mullion in the middle of the window allows for a clear and expansive view of the outdoors.

In terms of security, our windows offer a high level of protection. The hook-shaped locks within the frame make them highly resistant to forced entry when properly secured. Casement windows come in different opening styles, including side‑hung and top hung (hinged at the top and opening outward), giving you flexibility depending on where the window is located in your home.

Maintenance of these windows is relatively straightforward. They can be easily cleaned from both the inside and outside of the house, as they open fully. Regular inspection and lubrication of the hinges and hardware can ensure smooth operation over time.

Overall, casement windows provide homeowners with a practical, aesthetically pleasing, and energy-efficient window option that offers excellent ventilation, unobstructed views, and enhanced security.

Am I eligible for help replacing old or broken windows?

Eligibility for window replacement support can depend on several factors, including your household income, the condition of your existing windows, and whether you’re experiencing issues such as poor window locking or general disrepair. In many cases, funding is administered through local authorities, so availability can vary depending on where you live. Your funding options may also vary depending on your universal credit status, how urgently new windows are needed, and whether the work qualifies as energy efficient home improvements designed to reduce heat loss and lower energy bills.

Choose Help 2 Buy Windows to get you the casement windows you deserve

Funding Options

Help 2 Buy Windows can help soften the blow for low income households when it comes to buying new casement windows.

Over £500,000 in Grants

Help 2 Buy Windows have provided over £500,000 in grants, including grant for windows support, to help families living with disabled children.

Rated Number ONE

Help 2 Buy Windows is the number one rated double glazing installer in the UK.

Could You Be Next?

Grant customer holding Help 2 Buy Windows Board

Grant customer infront of house with new casement windows

Homeowners: If Your Windows And Doors Are 5 Years Old Or Older You Could Qualify For New Windows And Doors, Complete The Funding Checker Below To See If Your Postcode Is Eligible

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We can still help you save money on energy bills, protect yourself against the governments price cap increase this October. Click the button below to be taken to Utility Warehouse, where you can find out how much you can save.

Free Windows & Doors Grant Scheme
Window & Door Funding
Heavily Discounted Windows & Doors

Using the following dropdown boxes, tell us about your property

Great you're almost there, complete the following fields to receive a detailed explanation of funding & grants available to you.

Your information will be held securely and only used for this application. It will not be shared with third parties without your prior consent. Every application will be dealt with by H2B Windows™ until we are satisfied with the option you have qualified for, at that point you may be offered the opportunity to deal with a third party organisation at your discretion. After you submit this form we will contact you to discuss the options. By doing so, you agree to our privacy policy, and understand the Help 2 Buy Grant is not a government grant, and you are under no obligations to use our service if you decide it's not for you.

Installing high-performance casement windows is one of the best ways to improve your home in Northern Ireland, helping keep more heat inside for a warm home and reducing energy waste. When paired with an efficient heating system like a heat pump, quality double glazing can significantly boost energy saving performance, cutting bills and lowering carbon emissions. While we don’t install heat pumps or run any grant schemes ourselves, many homeowners in Northern Ireland benefit from initiatives such as the Affordable Warmth Scheme, which aims to support energy efficiency improvements across the region. Ready to see what help might be available for you?