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Welcome to Klarheit Aluminium Window & Doors Ltd

Come and see our wide range of beautiful high quality aluminium and aluminium/timber composite windows, doors and rooflights.

Klarheit are suppliers and installers of premium, aluminium framed double glazed windows, entrance doors, bifolding doors, sliding doors, curtain walls and rooflights. We offer a wide range of aluminium products to find a solution that suites your home or project within the budget you are working to. We specialise in the brands: Schuco, Smarts, Seniors and Hormann to name but a few.

We are based off Colwick Loop Road near Victoria Retail Park, 5 miles east of Nottingham City Centre. Our work area is throughout Nottinghamshire and the adjoining counties of Leicestershire, Derbyshire, Yorkshire, Lincolnshire and beyond. Please call to see if we can help you.


Visit our Nottingham showroom and you can experience the quality of our wide range of aluminium products first hand. We are sure we can meet, if not surpass your expectations. Give us a call & we can discuss your requirements and provide you with a free, no obligation quotation.

We're delighted to announce our new showroom will be opening soon!

The grand opening date will be disclosed in due course but in the meantime, we are still open to discuss all your requirements and able to complete all installations as normal.

Find out More


Simply fill in this form and we’ll call you straight back. Book your free no obligation quote today, or Call 0115 9653755

Let’s discuss the right product for your home. Call our team anytime on 0115 9653755

Or simply complete our online form to book an appointment