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Senior Architectural Systems Windows

Klosen / Aluminium Windows / Senior Architectural Systems Windows

Senior Architectural Systems – Heritage Windows

Senior Architectural Systems Windows: a revolutionary range of aluminium windows with an expanded polyurethane thermal barrier giving exceptional thermal performance.

With a selection of hybrid windows, Senior Architectural Systems Windows offer a leading range of timber and aluminium composite can be used independently or in combination with the hybrid curtain wall system.

Crisp, clean, contemporary designs that add character, style, security and comfort. Offering versatility and a wide range of window styles, Senior’s range of windows turn your house into a home.

They’re designed to be different.

Senior supply innovative door systems for both commercial and residential markets. All products are manufactured to exacting standards and quality is assured through constantly monitored systems and processes. With style, performance and a host of finish options, the Senior door range has it all.

Focusing on aesthetics, design and innovation, Senior offer an almost endless range of colours and finishes, guaranteeing a high quality finish – perfect to blend in with your internal and exterior surfaces and surroundings. Senior Architectural Systems Windows offer a robust design for years of trouble-free operation.

Senior Architectural Systems Windows have been developed to meet the Secure by Design (SBD) standards, which measure a windows ability to resist forced entry. Senior meet stringent security standards and are fabricated to a consistent quality. Senior Architectural Systems Windows have also been weather tested, featuring adjustable locking points for easy locking and weatherproof seal.

Designed with meticulous attention to detail, Senior Architectural Systems Windows feature slimmer slightness for increased aesthetics and are engineered with polyamide thermally enhanced aluminum – an innovative thermal barrier preventing the cold from getting in and the heat from getting out. This means a substantial improvement in the building’s carbon footprint and lower energy bills.

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Our Customer Reviews

Great Price & Quick Delivery

This company have been amazing and came to our rescue when another company let us down repeatedly over a period of 4 months during our building work. We got a great price, a quick delivery time and the same product but this time with lovely fitters who knew exactly what they were doing. Now we will will have a warm house for christmas HOORAY !! We went for 3 large sliding doors and the quality of the product is excellent . Many thanks to Audrey Cieran and the team I would recommend highly
- Esther Young


Delighted with the product and the service provided by Klosen. The installation team were excellent and very helpful.
- Sara Hyem

Very Happy

We’ve been very happy with the work Klosen recently completed for us. They installed a variety of windows and sliding doors for us on our new build project. All of the information we requested early on was provided promptly and they were great with our architect. Very happy with the end result and the colour they helped us chose.
- Sarah Munton