BESPOKE CONFIGURATIONS
Inward or outward opening
French windows open inward or outward for large openings and easy ventilation.
Slim Sightlines
Frame Options
Advanced Thermal Efficiency
Multipoint Locking
featuring revolutionary InsuLock technology
Inside every Endurance French window is an innovative multi-chamber thermal core. The revolutionary InsuLock technology provides market-leading performance, ensuring every window and door complies with building regulations and keeps your home warm and comfortable.
POPULAR window CONFIGURATIONS
Our French windows are also available in standard and fixed configurations. Each provides a different aesthetic and functionality, so it’s worth exploring our range to compare different options. We also provide casement, bay and fixed aluminium windows.
Compatible French Hardware
French windows come with bespoke handles and hardware options. Choose a style to suit your needs. Security is PAS 24 approved as standard.
Style Inspiration
Take a look through our gallery to find design inspiration for your home. You can view both our Heritage and Architectural French casement windows and see other projects across the UK.
COLOURS TO SUIT YOUR STYLE
Our aluminium French windows are available in nine powder-coated colours, with the option for different finishes on either side of the door. Three additional premium anodised colours can also be requested for a high end finish.
TECHNICAL INFORMATION
U-VALUE AS LOW AS: 1.5W
PART L COMPLIANT
Document Q
EXPLORE OUR
MATCHING ALUMINIUM DOORS
Our doors are designed to perfectly complement our windows, ensuring a seamless and stylish appearance throughout your home.
Want to know more?
What is a French window, and how is it different from casement and fixed windows?
A French window consists of two outward-opening sashes without a central mullion, creating a wide, unobstructed opening. They often include a handle and locking mechanism in the center.
Casement windows open outward like French windows but typically have a single sash hinged on one side, making them suitable for smaller openings.
Fixed windows do not open at all; they are designed purely for letting in light and providing unobstructed views
What glazing options are available?
French casement windows can be double or triple glazed. Choose triple glazing for enhanced thermal efficiency and improved soundproofing.
What is the difference between your Heritage and Architectural French windows?
Our heritage windows offer slimmer sightlines for simplicity and plenty of natural light, whereas our architectural French windows can achieve a U-value of 1.0W/m2K with triple glazing, which slightly beats the heritage range. Contact us to discuss which range is better for your project, our expert team will be happy to guide you.