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.
Yes, slimline aluminium windows can come with a variety of shutter designs, including external roller-shutters and sunshades. We can discuss your requirements to ensure you’re getting the best shutters for your windows.
This will depend on how big the windows are and how many are being installed. However, we will always aim to estimate the time it will take to complete the installation of your slimline windows before work goes ahead.
With fully bespoke slimline window designs on offer, your dream windows can become a reality. We offer an exceptional range of slimline window types including hybrid designs which are manufactured with a timber and aluminium composite, heritage style windows for period properties, and also offer a range of opening mechanisms and a selection of stylish frame colours. Whatever shape or size you require for your slimline window, we can deliver.
Yes, we can supply slimline windows for both commercial and residential properties.