minimal windows®

minimal windows®

frameless sliding windows and doors

minimal windows®

KELLER GLASSHOUSE®

Glasshouse

transparent glass architecture with slimline design sliding windows

KELLER GLASSHOUSE®

Keller minimal windows® joins the AluK Group

Keller minimal windows® has been acquired by AluK, a global leader in the design, engineering, and distribution of aluminium windows, doors, and façade solutions.

Gallery

 

Our gallery of elegant conservatories and glass extensions invite you to enjoy your own personal conservatory experience. Be enchanted by the unique designs and flexibility of our ranges.

minimal windows®

Whether an exclusive villa, detached house, apartment or business complex, open interiors and maximum daylight admission with unobstructed views to the outside are high on the list of priorities for today’s building clients.

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TRADE FAIRS

Visit us at one of the trade fairs

– national & international –

at which we are present

Quality

 Keller Minimal Windows by AluK has been manufacturing in the north of Luxembourg since 1990 and in 1994 we were awarded the “Made in Luxembourg” label. All phases of the work, from development and planning via manufacture to assembly are performed in-house.

We use only the highest-quality aluminium profiles which have been extruded especially for our product lines and we work with trusted partners and suppliers to ensure that the products made in our factory are of absolutely the top quality. Every home conservatory is fully preassembled and tested at the factory before it is delivered to its future owner. New product series and components are exhaustively tested and optimised before they find their way to our customers.

Perfection in detail

Along with aesthetics, the perfection of our products is a central aim. We place immense value on sophisticated design but also on care and attention to detail. We use the highest quality materials, modern production processes, the long term experience and innovative ideas of our engineers and the craft skills of our employees.

Energy efficiency

The home conservatories from the Keller GLASSHOUSE® series are so outstandingly well-conceived and insulated that they fulfil and indeed fall below the low-energy standard for windows with insulation values.

The path to your project

We develop an idea to suit you – and only you. We provide extensive advice and support to ensure that you receive a product which is tailored perfectly to your needs and wishes

Tips

Tips and tricks from the experts for the purchase of your home conservatory.


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