Elegant and luxurious slimline aluminium windows are engineered with purpose to create a stylish, modern and sophisticated entrance way to your home.
Popular for their beautifully sleek design, durability and sustainability, Klosen’s aluminium windows are designed to bring natural light into your home, and with Slimline thin frames, you’ll benefit from an increased glazed area, sweeping views and excellent thermal efficiency.
Klosen has been embracing technology, contemporary materials and innovation for more than 25 years as experts in the industry. It is our priority to provide the highest quality products that create beautiful living spaces, combining elegant design with specialist, secure fittings. Our long-lasting relationships with our customers is true testament to our reputable work, trusted by customers across Peterborough, Cambridgeshire, Lincolnshire and the surrounding areas.
We offer a 10 year guarantee on all aluminium profiles and 25 years for the powder coating element
Stay warm in the winter and cool in the summer whilst cutting down on energy bills
Our team are flexible throughout the entire process, including the design and installation of windows
Klosen have over 25 years experience working with designers, architects and homeowners
If you are sure about opting for a slimline aluminium window in your home, we also offer slimline sliding doors. These are designed as part of the collection and will provide the finishing touch to your home. Both are designed to be effortless and we work with a variety of brands to bring you the best doors on the market. Request a quotation today from our friendly team.