A leading innovator

We develop pioneering window solutions for your window fitters.
Our innovative technology provides heat insulation, safety and design at its best. As a result, we are opening the window to the future.

A window

And yet much more.

Warmth, comfort and safety for your home – In short: high-quality living. Your new aluplast windows do a lot more than you think!

+ Safety
+ warmth
+ Design


A burglary takes place every four minutes in Germany. The majority of burglars get in through a window. They not only steal your money and valuables, they also rob you of your feeling of safety. Protect yourself and your loved ones from unwanted guests: The safety components in aluplast products provide top burglary protection in accordance with RC2 burglary resistance.


Warm, cosy plus low energy costs: Perfectly insulated windows keep warmth exactly where it is needed: inside your home!


Your home, your style! Whether you live in a Mediterranean villa, a country cottage or a modern home: Windows help you to make a statement.

Looking for window and door solutions? How can we help you today?

For Fabricators

For Specification & New Build

For Homeowners

Combining design and aesthetics with precision German engineering

As one of the world’s largest manufacturers of PVC-U window and door systems, we have been at the forefront of innovation in PVC building product technologies for more than three decades.

With dedicated UK distribution, sales, service and support teams, our cutting-edge German-designed and engineered PVC window and door systems, are already making homes warmer and more secure, right across the UK.

Slim-sightlines, an extensive choice colours and impressive whole-of-life eco-credentials in addition to high energy efficiency and security – these are just some of the reasons homeowners, architects and developers choose aluplast to achieve the designer difference.

Ideal 70

We developed the Ideal 70 and the Ideal 70 eco-tech as a dedicated 70mm Pvcu window and door system for the UK.

Fully sculptured it delivers exceptionally clean and slim sightlines and the flexibility and subtlety for use in retail, new build and specification sectors.

IDEAL 4000

Cutting-edge and defined by its contemporary SquareLine design, the NEW Ideal 4000 casement system is the product of global leading innovation in PVC-U systems technology.

The NEW Ideal 4000 Pvcu casement window and door system from aluplast comes from leading edge German design. The NEW innovative ‘click-and-fit’ aluminium exterior cladding system – aluskin – is an innovation option for Ideal 4000 which provides additional design opportunities to both retail, new build and specification sectors.

Want to customise and preview how your windows will look?
Click Here to try our Window Colour Configurator

Our media library

Please click on the video links below to discover more about aluplast and our range of products.

aluplast Corporate Video

IDEAL4000 Extrusion

aluskin Application

BBC Radio 5 Interview

The latest news and updates from aluplast uk

RAL quality marks
RAL quality marks
Passive House Institute
Passive House Institute
Ift Rosenheim GmbH
Ift Rosenheim GmbH
// TOP 100 2017
// TOP 100 2017
Partner of Rewindo
Partner of Rewindo
TÜV Süd ISO 9001
TÜV Süd ISO 9001

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