Take a look at Senator Windows’ extensive range of Senergy uPVC Casement Windows and you will find the most secure, elegant, versatile and energy-efficient products on the market. The finest materials and superior design mean Senergy Casements provide optimum strength, superior thermal properties and great looks. It also means excellent weathering performance, so your windows will keep their pristine appearance for many years to come.
Your Senator sales representative is there to help you choose the ideal styles, finishes and features for your home. Find your nearest dealership here.
Take a look at Senator Windows’ extensive range of Senergy uPVC Casement Windows and you will find the most secure, elegant, versatile and energy-efficient products on the market. The finest materials and superior design mean Senergy Casements provide optimum strength, superior thermal properties and great looks. It also means excellent weathering performance, so your windows will keep their pristine appearance for many years to come.
Your Senator sales representative is there to help you choose the ideal styles, finishes and features for your home. Find your nearest dealership here.
Replacements, extensions and new builds – in modern or traditional homes.
Ovolo bead profile with elegant, slimline frames.
High security locking mechanisms, fittings and materials. Internally glazed for maximum security.
Strong, rigid framework with long-lasting finish.
Thermally efficient, six chamber profile and high-performance seals reduce heat loss. ‘A’ rated as standard, with overall U-values from 0.8 W/m²K to 1.3 W/m²K.
Standard 28mm double-glazing, can be upgraded to 28mm, 36mm or 40mm triple-glazing.
Wide selection of styles including open out, top, or side hung. Different configurations, including bow/bay windows and customised features, such as angles and arches.
Backed by a 15 Year Guarantee*.
Integrated, Maintenance-free Blinds
Easy-clean 'Egress' Hinge
Child-proof Safety Catch
Shootbolt Locking Mechanism
ScreenLine® Integrated Blinds offer a great many benefits. To begin with, they offer the privacy, shade and protection from sunlight that you expect of a quality blind. The difference is that the blind is sandwiched between two panes of glass, protecting it from dust and weather, making it entirely maintenance-free. Excellent light and solar control characteristics mean you can vary the angle of your blinds as you want.
The easy-clean 'egress' hinge has two advantages: It facilitates easy and safe cleaning, and it allows the window to be used as an emergency exit. In the 'egress' position it becomes an exit then, when the hinge is released, the sash/opening can be moved into the easy-clean position. When you're finished cleaning, simply close the sash/opening and the hinge automatically resets.
Senator uPVC Casement Windows can be fitted with a safety catch if specified. This safety catch allows you to open the window wide enough for ventilation but not wide enough to compromise security or child safety. In case of emergency, restrictors can be released as a means of escape. And as the restrictor is fitted between the sash and frame, there are no unsightly attachments visible on the main surfaces of the window.
All Senator products are designed and manufactured with safety, durability, efficiency and security in mind. In some situations, however, you may want additional peace of mind. Senator uPVC Casement Windows are designed to accommodate high-security shootbolt locking mechanisms. The shootbolt's additional locking points, at the top and bottom of the casement, give it added strength, making it even more secure and reliable.
Whatever the location and style of your home, there is a colour and finish to suit it – 26 colours in all. And you can mix and match, with one colour on the outside and another on the inside. Likewise you can have different finishes, wood grain on the outside and smooth white on the inside, for example, giving you even more versatility and choice.
Whatever the location and style of your home, there is a colour and finish to suit it – 26 colours in all. And you can mix and match, with one colour on the outside and another on the inside. Likewise you can have different finishes, wood grain on the outside and smooth white on the inside, for example, giving you even more versatility and choice.
White
Cream
Claystone
Windsor
Sage
7032 Grey
7044 Grey
7038 Grey
Chartwell Green
7155 Grey
7039 Grey
7030 Grey
7012 Grey
7015 Grey
7016 Grey
7016 Smooth Grey
Balmoral
Irish Oak
Classic Oak
Rosewood
Mahogany
Dark Green
Dark Red
Burgundy
Blue
Black
White
Satin
Chrome
Gold
BlackThe images and data shown on this website are for illustration purposes only and are not binding in detail, colour or specification. Read more
A newly built family home, with uPVC and aluminium working perfectly together.
Have questions about our windows? You’re in the right place. Below you’ll find answers to some of the most common queries we get from homeowners—from product options and energy efficiency to installation and guarantees. If you need more help, our team is always happy to assist.
The cost of replacing your windows depends on a few key details—like size, material, style, glazing, and any extras you choose. Since every window is made to measure, just let us know what you have in mind, and we’ll be happy to provide a free, no-obligation quotation tailored to your needs.
While it can be more cost-effective to replace all your windows at once, some homeowners choose to do it in two stages—starting with the front and coming back to complete the rest later. It really comes down to what works best for you, your home, and your budget. We’re here to help you find the right approach.
Both materials are strong, energy efficient, and stylish—but there are a few differences worth considering before you make your final choice. Often, it comes down to personal preference, though in some cases one option may suit your home better than the other. If you’re not sure which is right for you, visit your local Senator showroom where you will see both materials on display and your Senator Dealer will be happy to help you decide.
There are some clear signs it might be time to replace your windows—like draughts, rising heating bills, or visible wear and tear. Upgrading your windows is a smart investment that not only makes your home more comfortable, but can also improve your BER rating and help lower your energy costs in the long run.
How often you’ll need to replace your windows depends on their quality, type, and the conditions they face over time. Most people will only replace their windows once or twice in a lifetime—so it’s worth having trusted experts by your side to help you get it right.
